01Our Role02Products
Double-Sided Bonding TapesAcrylic Foam Structural TapesThermal Interface MaterialsEMI / RFI ShieldingInsulation & High-Temperature FilmsDouble-Sided & Foam TapesSurface Protection & MaskingOptical & Display MaterialsSpecialty & Difficult Substrates3M Industrial & Specialty Tapes
3M VHB Acrylic Foam Tapes3M Tissue Double-Sided Tapes3M PET Double-Sided Tapes3M Adhesive Transfer Tapes3M Dual Lock Reclosable Fasteners
tesa Adhesive Tapes
tesa® ACXplus® High-Performance Bonding Tapes
tesa ACXplus 6804tesa ACXplus 6808tesa ACXplus 6812tesa ACXplus 6815tesa ACXplus 7042tesa ACXplus 7043tesa ACXplus 7044tesa ACXplus 7048tesa ACXplus 7054tesa ACXplus 7055tesa ACXplus 7056tesa ACXplus 7058tesa ACXplus 7062tesa ACXplus 7063tesa ACXplus 7065tesa ACXplus 7066tesa ACXplus 7072tesa ACXplus 7074tesa ACXplus 7076tesa ACXplus 7078tesa ACXplus 7254tesa ACXplus 7255tesa ACXplus 7272tesa ACXplus 7273tesa ACXplus 7274tesa ACXplus 7805tesa ACXplus 7808tesa ACXplus 7811tesa ACXplus 7812tesa ACXplus 7815tesa ACXplus 7820tesa ACXplus 54804tesa ACXplus 54812tesa ACXplus 66804tesa ACXplus 66805tesa ACXplus 70725tesa ACXplus 70730tesa ACXplus 70740tesa ACXplus 73106tesa ACXplus 73108tesa ACXplus 73112tesa ACXplus 73205tesa ACXplus 73210tesa ACXplus 73305tesa ACXplus 73308tesa ACXplus 73311tesa ACXplus 73604tesa ACXplus 73608tesa ACXplus 73808tesa ACXplus 74508tesa ACXplus 74512tesa ACXplus 74712tesa ACXplus 75530tesa ACXplus 76730tesa ACXplus 76754tesa ACXplus 77108tesa ACXplus 77115tesa ACXplus 77204tesa ACXplus 77206tesa ACXplus 77208tesa ACXplus 77210tesa ACXplus 77212tesa ACXplus 77405tesa ACXplus 77406tesa ACXplus 77408tesa ACXplus 77611tesa ACXplus 77708tesa ACXplus 77805tesa ACXplus 77808tesa ACXplus 79008tesa ACXplus 79011tesa ACXplus 79015tesa ACXplus 79108tesa ACXplus 79115tesa ACXplus 79208tesa ACXplus 79211tesa ACXplus 79215tesa ACXplus 79308tesa ACXplus 79311tesa ACXplus 88208tesa ACXplus 88211tesa ACXplus 88215tesa ACXplus 88305tesa ACXplus 88308tesa ACXplus 88311tesa ACXplus 88315
tesa® Softprint® Double-Sided Tapestesa® HAF® Heat-Activated Adhesive Filmstesa® Sleeve, Splicing & Industrial Tapestesa® Mounting & Bonding Tapes (6000–7000 Series)
Rogers BISCO & PORON Foams
Rogers PORON® Industrial Polyurethane FoamRogers PORON® Specialty & Ultra-Thin FoamsRogers BISCO® Cellular Silicone FoamRogers BISCO® Solid & Specialty SiliconeRogers R/bak® Plate Mounting Tapes
03Die-Cutting
Rotary Die-CuttingFlatbed / Steel-RuleLaser Die-CuttingCNC Digital KnifeMulti-Layer Composite
04Converting
Precision SlittingRewinding & RespoolingLamination & CompositingSheeting & Cut-to-LengthLogo, Print & Private Label
05Industries
Consumer ElectronicsNew Energy & EV BatteryAutomotive Interior & ExteriorHome AppliancesDisplay & OpticalMedical & WearablesIndustrial & MachineryRenewable EnergySignage, Print & GraphicsRail & Transport
06Strength
Testing LaboratoryCertifications
07Our Story
MilestonesOur Principles
08FAQ
Ordering & MOQQuality & Testing
09Contact
Request a QuoteFind a Representative
Get a Quote
Precision die-cut pressure-sensitive adhesive components on a converting line

10+ Years in Pressure-Sensitive Adhesives

Honest advice.
Smarter alternatives.
Precision die-cutting.

We do not manufacture tape and we are not tied to any single brand. That is precisely why our recommendation is worth something. We help engineers and buyers find the right adhesive solution — then convert it into exactly the part your line needs.

Where your specification calls for it, we also supply and precision-convert customer-specified materials from leading manufacturers — including 3M, tesa, Nitto and Rogers — with no claim of affiliation or authorisation. Brand names are trademarks of their respective owners.

10+
Years industry experience
5
Die-cutting methods
8+
ISO-certified partner mills
100
Pieces minimum order
48h
Quotation response
Adhesive tape coating machine converting raw substrate on a precision coating line

01 / Our Role

We are not a manufacturer.
We are your material decision, de-risked.

Most suppliers sell you what they happen to stock. We start from what your application actually demands — substrate, surface energy, temperature window, load direction, service life — and then find the shortest, most economical path to it.

The Independent Advisor

Brand-agnostic by design. Because we do not own a coating line and are not bound to a single label, our recommendation carries no hidden agenda. We assess the application first and the price list second.

The Alternative Engineer

Premium international grades are frequently over-specified for the job in front of them. We identify where the specification has margin to spare, then propose qualified alternatives that hold the performance you actually need at a materially lower landed cost.

The Supply Safety Net

A decade of relationships means access to allocated stock, legacy and discontinued grades, and early visibility into price movements. When your regular supply chain fails, we help you find a route fast.

Comparison of supplier business models
Compare on Single-brand distributor Tape manufacturer DINGGU · independent partner
Range offeredOne brand's catalogueWhat their lines can coatMulti-source, incl. premium and alternative grades
Recommendation biasTied to brand marginTied to own capacityTied to your application only
Cost optimisationDiscount negotiationVolume-drivenRe-specification + right-sizing the grade
MOQ flexibilityStandard pack sizesCoating-run minimumsFrom pilot quantity upward
Converting & die-cuttingUsually outsourcedRoll formats firstFive die-cutting methods, chosen on merit
If supply is disruptedWait for the brandWait for the lineCross-qualified alternates already mapped

02 / Product Families

Nine material families,
specified by function — not by label.

We describe materials by what they do and how they are built, because that is how they should be selected. Tell us the job and we will map it to a construction — including the premium international grade, where that is genuinely the right answer.

Materials we convert — including leading international brands

Beyond our own-qualified constructions, DINGGU also supplies and precision-converts materials from leading international tape manufacturers — including 3M, tesa, Nitto and Rogers — to your specified part number, to your drawing, or qualified as an equivalent. Our die-cutting and converting processes are applied to customer-specified materials from these and other brands on the same engineering basis as our own range.

P01

Double-Sided Bonding Tapes

Tissue, PET, PE and film-carrier constructions with acrylic, rubber or modified-acrylic adhesive systems. The everyday workhorse for nameplates, trim, gaskets and component fixing.

Tissue carrierPET carrierAcrylicRubberHigh tack
P02

Acrylic Foam Structural Tapes

Viscoelastic acrylic foam cores that replace screws, rivets and welds. Distributes stress across the joint, absorbs differential thermal expansion, and seals in the same operation.

0.4 – 3.0 mmGrey · Black · ClearStructural bondLSE variants
P03

Thermal Management Materials

Thermally conductive adhesive tapes, gap fillers, graphite heat-spreading sheets and thermal pads for moving heat out of dense, sealed assemblies without adding fasteners.

0.6 – 6.0 W/m·KGraphite sheetGap fillerThermal tape
P04

EMI Shielding & Conductive Tapes

Copper and aluminium foil tapes with conductive or non-conductive adhesive, plus conductive fabric-over-foam, for grounding, shielding continuity and static dissipation.

Cu foilAl foilConductive fabricZ-axis adhesive
P05

Insulation & High-Temperature Films

Polyimide, polyester, PTFE glass cloth and aramid paper tapes for solder masking, slot liners, hairpin winding insulation and elevated-temperature class duty.

PolyimidePolyesterPTFEAramid paperUp to 300 °C
P06

Foam, Gasketing & Sealing

Microcellular polyurethane, silicone, EPDM, EVA and polyethylene foams in open- and closed-cell forms — die-cut into cushioning pads, dust seals, compression gaskets and NVH parts.

Microcellular PUSiliconeEPDMEVAClosed cell
P07

Surface Protection & Masking

PE, PET and paper protective films from low to medium tack, for coating, forming, machining and transit protection — engineered to remove cleanly without residue or ghosting.

PE filmPET filmPaperLow tackUV stable
P08

Optical & Display Materials

Optically clear adhesives, light-shielding and black-white double-coated tapes, diffuser and reflector films for backlight units, bezels and display module assembly.

OCALight-blockingReflectiveBlack / White
P09

Specialty & Difficult Substrates

Adhesive systems engineered for low-surface-energy plastics, powder-coated, textured and lightly oiled surfaces — plus removable, repositionable and high-shear constructions.

LSE plasticsRemovableHigh shearPlasticiser resistant
P10

3M Industrial & Specialty Tapes

3M industrial and specialty tapes supplied and converted to your part number. From VHB structural tapes to electrical, masking and thermal management grades, processed with the same tooling and quality controls as our own-qualified constructions.

Part-number matchVHBElectricalThermal
P11

tesa Adhesive Tapes

tesa adhesive tapes for automotive, electronics and industrial assembly. Supplied to your specified tesa part number and die-cut or converted into pads, strips, liners and custom shapes to your drawing.

tesa part numberAutomotiveElectronicsCustom shapes
P12

Rogers BISCO & PORON Foams

Rogers BISCO silicone foams and PORON microcellular urethanes for gasketing, sealing, cushioning and compression-set resistance. Converted from your specified Rogers grade to tight-tolerance parts.

BISCOPORONGasketingCompression set

Material families are described generically by construction and function. Where your drawing already specifies a particular international grade, send us the part number and we will quote both that grade and a qualified alternative side by side.

03 / Die-Cutting Capability

Die-cutting is not a finishing step.
It is where cost and yield are decided.

The cutting method you choose changes tooling cost, edge quality, scrap rate and lead time — often by multiples. We work across five methods precisely so the choice can be made on engineering merit rather than on whatever equipment happens to be idle.

Rotary Die-Cutting

A cylindrical die cuts continuously as the web runs beneath it, synchronised to line speed. This is the highest-throughput method available for pressure-sensitive material, and the reason high-volume electronics and battery components are almost always rotary-cut. With register control it also holds multi-layer laminates in alignment through the cut.

Best for
High-volume roll-to-roll, thin to medium gauge
Typical tolerance
±0.10 mm
Line speed
Up to 200 m/min
Material range
0.03 – 1.5 mm
Tooling
Engraved solid cylinder or flexible magnetic plate
Output format
Kiss-cut on roll, matrix stripped, pick-and-place ready
Lowest cost per part at volume Register control for multi-layer Minimal matrix scrap
Rotary die-cutting station with cylindrical die and web running through nip rollers
Rotary station: unwind → lamination nip → engraved cylinder → matrix strip → rewind. Continuous, register-controlled, and the most economical route once annual volume passes roughly 50,000 parts.

Cut types & finishing features

Kiss-Cut

Cuts the face material and adhesive but leaves the release liner intact, so parts stay held on the liner and peel off cleanly one at a time. The standard format for line-side application.

Through-Cut

Cuts fully through material and liner to produce discrete, standalone parts. Used for gaskets, seals, spacers and any component handled individually.

Extended Liner & Peel Tab

A liner that projects beyond the part, or a dedicated finger tab, so operators can start the peel without tooling or fingernails. Small feature, large effect on assembly cycle time.

Nesting & Matrix Stripping

Parts nested to maximise yield from the web, with the surrounding matrix stripped away automatically. Directly reduces material cost per part — often the largest single saving available.

Our die-cutting methods are applied to customer-specified materials from all major manufacturers — including 3M, tesa, Nitto and Rogers — working to your supplied roll, drawing or part number rather than to any single brand's catalogue.

04 / Converting Capability

From jumbo roll to line-ready part,
under one coordinated process chain.

Eight core operations, sequenced so the material is handled as few times as possible. Fewer handovers means less contamination, less tension damage and tighter dimensional control by the time it reaches your line.

Converting process chain: jumbo roll, slitting, rewinding, laminating, die-cutting, sheeting, inspection, custom packing Jumbo Roll Slitting Rewinding Laminating Die-Cutting Sheeting Inspection Custom Pack 01020304 05060708

Jumbo / Mother Roll Supply

Full-width master rolls supplied directly from coating partners, for customers who run their own converting lines and simply need reliable material and a stable price.

Width to 1,300 mm · OD to 800 mm

Precision Slitting

Log slitting and lathe slitting down to narrow widths with clean, dust-free edges, no telescoping and no adhesive ooze on the cut face.

3 mm – 1,300 mm · ±0.2 mm

Rewinding & Respooling

Re-tensioned, re-cored and length-controlled rolls, with core ID and roll length set to match your dispenser or applicator rather than the mill's default.

Core ID 25 / 38 / 76 mm · Level wind

Sheeting & Cut-to-Length

Roll stock converted into sheets or fixed-length strips, interleaved, stacked or counted into packs — ready for manual application or sheet-fed automation.

Sheet to 600 × 1,000 mm

Lamination & Compositing

Adhesive-to-substrate, foam-to-film and multi-layer builds, with corona treatment applied where surface energy would otherwise limit adhesion.

Up to 6 layers · Corona treatment

Die-Cutting

Rotary, flatbed, laser, CNC knife and multi-layer composite cutting across a coordinated partner network — so method is chosen by geometry and volume, not by availability.

±0.05 mm to ±0.15 mm

Logo, Print & Private Label

Custom printing on tape face or liner, branded cores, printed peel tabs, and fully private-label cartons and labels — your identity on the part and on the box.

1 – 4 colour · Your artwork

Custom Packaging & Kitting

Bagged, carded, interleaved or kitted by assembly station, then barcoded and labelled to your ERP format so goods-in never has to relabel anything.

Barcode · ERP label format

Cleanliness-Controlled Handling

Controlled-environment converting available for optical and display work, with particle-conscious handling, lint-free gloving and protective interleaf on request.

Available on request per project

These converting operations are carried out on customer-specified materials from all major tape manufacturers — including 3M, tesa, Nitto and Rogers — whether supplied by you or sourced to your part number.

05 / Application Industries

The same adhesive behaves differently
in every industry it enters.

Temperature cycling, chemical exposure, vibration spectrum, cleaning regime and expected service life all change what "good adhesion" actually means. These are the sectors we work in most often, and the failure modes we watch for in each.

Consumer Electronics

Bonding, shielding, cushioning and insulating inside assemblies where every tenth of a millimetre is contested.

  • Display and housing bonding
  • EMI shielding and grounding paths
  • Speaker mesh and dust gaskets

New Energy & EV Battery

Cell, module and pack materials selected for electrical, thermal and long-term creep duty.

  • Cell wrapping and surface insulation
  • Busbar and terminal insulation
  • Module bonding and gap filling

Automotive Interior & Exterior

Fastener replacement, sealing and vibration control across body, trim and cabin.

  • Emblem and moulding attachment
  • Weatherstrip and NVH damping
  • Wire harness bundling and anti-rattle

Home Appliances

Bonding and sealing across metal, glass and coated plastic, with cleaning-agent resistance in mind.

  • Glass panel and control fascia bonding
  • Thermal insulation and condensation seals
  • Nameplate and label attachment

Display & Optical

Optically matched bonding and light management, where a single particle is a reject.

  • Backlight and light-guide assembly
  • Bezel and frame bonding
  • Light-shielding and reflective layers

Medical & Wearables

Skin-contact and device adhesives with documented material routes and traceable lots.

  • Wearable sensor mounting
  • Device housing and window bonding
  • Single-use component assembly

Industrial & Machinery

Gasketing, protection and maintenance-grade bonding for equipment built in small series.

  • Custom gaskets, seals and spacers
  • Panel and enclosure bonding
  • Surface protection in transit

Renewable Energy

Weather-durable bonding built for a twenty-year outdoor service expectation.

  • Module frame and junction box bonding
  • Backsheet and edge sealing
  • Cable and sensor mounting

Signage, Print & Graphics

Clean-edge mounting and repositionable systems where the finished surface is the product.

  • Panel and letter mounting
  • Digital print laminating
  • Removable graphic systems

Rail & Transport

Lightweight bonding, damping and thermal barriers for interiors built to long duty cycles.

  • Interior panel and trim bonding
  • Vibration and noise damping
  • Cable routing and edge protection

06 / Company Strength

Small orders accepted. Real testing performed.
No single point of failure in supply.

Three questions decide whether a materials partner is actually usable in practice: will they take your quantity, can they prove the material, and can they still deliver when one factory goes down. Here is our answer to each.

100pcs

An MOQ that respects prototypes

Pilot batches, first articles and design-validation runs are accepted at genuinely low quantity. You should not have to buy a year of inventory to find out whether an idea works. Once the design is frozen, volume pricing follows.

8+ mills

ISO-certified partner network

We work across multiple ISO 9001 and IATF 16949 certified coating and converting partners, with overlapping qualification on the materials that matter most. One factory's downtime does not become your line stoppage.

48hours

Response measured in hours

Technical enquiries answered within one working day. Formal quotation within 48 hours. Samples typically dispatched in three to seven days, and production in seven to fifteen depending on tooling.

Every specification claim is a measurement,
not a marketing line.

Materials are verified against recognised ASTM, ISO, PSTC, AFERA, FINAT, JIS and GB test methods before we put them in front of you — and again on each qualification lot. Reports are issued with the material.

Peel Adhesion Tester (180° / 90°)

Measures the force required to remove tape from a standard test panel at controlled speed and dwell time. The primary check on adhesion consistency between lots.

ASTM D3330 · ISO 29862 · PSTC-101
Loop Tack & Probe Tack Tester

Quantifies instantaneous grab on first contact with no applied pressure — the property that decides whether a die-cut part stays where the operator placed it.

ASTM D6195 · AFERA 4015 · FINAT 9
Rolling Ball Tack Tester

Inclined-track measurement of initial tack, giving a fast, repeatable comparison between adhesive batches during incoming inspection.

ASTM D3121 · PSTC-6
Shear Adhesion / Holding Power Rack

Static load applied in shear at controlled temperature to measure time to failure. The most honest predictor of long-term creep behaviour under load.

ASTM D3654 · PSTC-107 · GB/T 4851 · JIS Z 0237
Universal Tensile Testing Machine

Backing tensile strength and elongation at break, plus T-peel, lap-shear and floating-roller configurations through interchangeable fixtures.

ASTM D3759 · ASTM D882 · ASTM D1876
Unwind Force Tester

Verifies that rolls pay off smoothly at production speed. After a supplier change, unwind force is the single most common cause of unexpected line stoppage.

ASTM D3811 · FINAT 3
Digital Thickness Gauge

Contact micrometer for total construction thickness and adhesive coat-weight verification, sampled across the web width to catch profile drift.

ASTM D3652 · ISO 534
Constant Temperature & Humidity Chamber

Accelerated ageing under controlled heat and humidity to confirm that adhesion is retained across the full service window, not just on day one.

IEC 60068-2-78 · ASTM D4332
High–Low Temperature & Thermal Shock Chamber

Rapid cycling between temperature extremes to expose delamination, embrittlement and adhesive migration long before the customer's field does.

IEC 60068-2-14 · ASTM D3330 (aged)
Xenon / UV Accelerated Weathering Tester

Simulated sunlight, heat and moisture exposure for any material facing an outdoor, backlit or window-adjacent service life.

ASTM G155 · ISO 4892 · ASTM G154
Salt Spray Corrosion Chamber

Corrosion resistance of foil tapes, conductive constructions and bonded metal joints — essential wherever a conductive adhesive meets a dissimilar metal.

ASTM B117 · ISO 9227
2.5D Video Measuring System

Optical dimensional verification of die-cut geometry — inner radii, hole positions, web widths and edge burr — used for first-article and in-process checks.

First-article & in-process inspection
Surface Energy / Dyne Test Set

Confirms substrate wettability before adhesive selection. It is the step most often skipped — and the reason a large share of bond failures happen at all.

ASTM D2578 · ISO 8296
Coefficient of Friction Tester

Static and kinetic friction of liners and films — directly relevant to automated dispensing, pick-and-place reliability and stack handling.

ASTM D1894 · ISO 8295
ISO 9001Partner mills certified
IATF 16949Automotive-qualified partners
ISO 14001Environmental management
RoHS · REACHDeclarations on request
TDS · COA · COCIssued with each lot

Certifications listed above are held by our manufacturing and converting partners. DINGGU Tape coordinates qualification, testing and documentation across that network — certificates for the specific mill supplying your material are provided on request.

07 / Our Story

The company exists because of
one question we could not answer.

It's too expensive for us to use. Is there anything similar we could use instead? — The question we heard for ten years

For more than a decade our work was specifying and supplying premium international adhesive systems to electronics, appliance and automotive customers. Good materials. Genuinely good — the performance data is real and, in demanding applications, entirely worth the price.

But the sentence we heard most often was not a technical question. It was a budget one. And for a long time the honest answer was an unsatisfying "not really" — because the alternatives we knew of were either unproven, inconsistent between lots, or simply nobody had tested them properly against the grade being replaced.

So we spent years fixing that. Testing domestic Chinese coatings against the same methods the premium grades are measured by. Finding which mills hold tolerance and which only claim to. Learning where a specification has real margin to spare — and, just as importantly, where it does not and you should absolutely pay for the original.

DINGGU Tape is the answer to that question. Honest, brand-agnostic advice. Flexible volumes. Fast response. Precision converting and die-cutting. And premium international grades still available whenever they are genuinely the right engineering answer — because our job is to serve your project, not to defend a catalogue.

2014 – 2019
Learning the material, not just the price list

Years spent specifying and reselling premium international adhesive systems. Enough repetition across enough applications to learn where each construction genuinely earns its price — and where it quietly does not.

2019 – 2023
Mapping the alternative, properly

Systematic evaluation of domestic coating and converting capability. Which mills hold tolerance. Which adhesives survive accelerated ageing. Which claims collapse the moment they meet a shear rack.

2024
Building the converting network

Qualification of multiple ISO-certified partners across rotary, flatbed, laser and CNC knife die-cutting — so that cutting method could finally be chosen on engineering merit rather than on what one factory happened to own.

Today
An independent materials partner

Unbiased recommendations backed by measurement, low minimum quantities, a redundant supply base, and die-cut parts that arrive ready for the line.

08 / Frequently Asked

Straight answers to the questions
buyers actually ask first.

No, and we say so openly. We do not own coating lines. We are an independent materials partner and converter: we select and qualify material, then convert it into the part you need through a network of ISO-certified manufacturing partners. Not owning a coating line is exactly what allows our recommendation to be neutral.

No. We hold no distribution authorisation, agency or endorsement from any tape manufacturer, and we do not claim any affiliation. Our team's decade of hands-on experience with leading international brands is professional background — it is not a commercial relationship with them. Any brand name we mention refers only to that experience or to material you already specify.

Sometimes yes, sometimes no — and we will tell you which. The honest framing is this: premium grades are engineered with margin for the hardest version of an application. If your application is not the hardest version, that margin is cost you are paying for and not using.

Our method is to establish what performance the application genuinely requires, then test candidates against the same methods used to characterise the original:

  • Peel adhesion on your actual substrate, not a steel reference panel
  • Shear holding power at your service temperature
  • Retention after accelerated heat, humidity and UV ageing
  • Dimensional and unwind behaviour on your line

Where an alternative does not hold up, we say so and quote the original. A substitution that fails in the field costs far more than the material ever saved.

For die-cut parts, typically from around 100 pieces for prototype and validation work, depending on geometry and material. For roll goods it depends on slit width and the master roll involved. Tell us your quantity and we will tell you straight away whether it is workable — and if a laser or CNC knife route avoids tooling cost at your volume, we will propose that instead.

The more of the following you can give us, the faster and more accurate the answer:

  • Both substrates being joined, including any coating, texture or release agent
  • Service temperature range and expected product life
  • Load type and direction — static, dynamic, peel or shear
  • Environment: humidity, chemicals, cleaning agents, UV exposure
  • Part geometry or drawing, with required tolerance
  • Current material or part number, if one exists
  • Annual quantity and target landed cost

If you only have a drawing and a rough idea, that is still enough to start. We will ask the rest.

Yes. Where a premium grade is genuinely the correct engineering answer — or where your customer's specification mandates it and cannot be changed — we source it and convert it for you. Our value is not "always cheaper". It is "always the right call, explained". Frequently the best outcome is a premium grade in the critical joint and an alternative everywhere it was over-specified.

Typical timings, subject to material availability and geometry:

  • Technical response and material proposal — within one working day
  • Formal quotation — within 48 hours
  • Laser or CNC knife samples, no tooling — 1 to 3 days
  • Samples requiring a new steel-rule or rotary tool — 5 to 10 days
  • Production after approval — 7 to 15 days

It depends on method and material, and anyone quoting a single number for everything is guessing. Laser typically holds ±0.05 mm. Rotary with register control typically ±0.10 mm. Flatbed and CNC knife typically ±0.15 mm. Soft, thick and highly compressible foams are inherently looser than thin films. Send the drawing with its tolerance callouts and we will confirm what is achievable before you commit — and tell you if a tolerance is unnecessarily tight for the function.

This is one of the situations we are most useful in. Long relationships across the industry mean we can often locate remaining allocated or legacy stock to bridge you through, while we qualify a permanent replacement in parallel. Send the discontinued part number along with the application details and we will pursue both routes at once.

Technical data sheets, certificates of analysis and conformance, RoHS and REACH declarations, dimensional inspection reports for die-cut parts, and test reports for the specific properties agreed during qualification. First-article inspection documentation is available on request, and we can align report formats to your incoming-inspection requirements.

Yes, gladly, and before you send drawings if you prefer. We work with product designs that are not yet public and treat every drawing, specification and volume figure as confidential by default. We will also never use your company name as a reference without written permission.

Transparently and separately from the part price, so you can see exactly what you are paying for. Laser and CNC knife require no tooling at all. Steel-rule dies are inexpensive and quick to build. Rotary cylinders cost more but amortise fast at volume — and we will show you the break-even point rather than simply steering you to the tool with the higher margin. Existing dies in the network are used wherever your geometry allows.

09 / Contact Us

Tell us the application.
We will tell you the material.

No call centre, no ticket queue. Your enquiry is read by someone who has spent ten years specifying these materials and will answer with an engineering opinion, not a catalogue page.

Email
sales@dinggutape.comTechnical enquiries answered within one working day
WhatsApp / WeChat
+86 000 0000 0000Fastest route for drawings and quick technical questions
Response time
Technical reply < 24 h · Quotation < 48 hMonday to Saturday, GMT+8
Based in
Guangdong, China

For the fastest, most accurate reply, tell us

  • The substrate on both sides of the bond
  • Service temperature range and expected life
  • Load type: static, dynamic, peel or shear
  • Your current material or part number, if any
  • Part geometry or drawing, and target tolerance
  • Annual quantity and target landed cost

Request a solution review

Fields marked with an asterisk are required. Everything you send is treated as confidential.

We will never share your details. Happy to sign an NDA before you send drawings — just ask.

Thank you. Your email client should now open with the enquiry pre-filled — just press send. If nothing happened, please email us directly at sales@dinggutape.com.
DINGGU is an independent manufacturer. We supply our own original adhesive tapes as well as compatible alternative materials for major brands. We are not affiliated with, authorised by, or endorsed by any of those brands.