ABOUT TC PRECISION COMPONENTS
About TC Precision Components
TC Precision Components is the precision functional components brand of Dongguan Tuocheng New Materials Technology Co., Ltd. We support custom die-cut and laminated parts for electronic, electrical and industrial assemblies from Dongguan, China. Drawings, materials, critical dimensions and production needs guide the proposed converting route and manufacturing resources.

COMPANY SNAPSHOT
A manufacturing base in Dongguan.
COMPANY PROFILE
The company behind the components.
Our Dongguan operation supports drawing review, material selection, precision converting and project-specific production coordination. Manufacturing responsibilities, specialist processes and inspection requirements are confirmed according to the component design and agreed project scope.
- Brand
- TC Precision Components
- Legal entity
- Dongguan Tuocheng New Materials Technology Co., Ltd.东莞市拓成新材料科技有限公司
- Established / location
- 2013 · Dongguan, Guangdong, China
- Facility / team
- Approx. 4,000 m² · Approx. 100 employees
- Business model
- Precision converting and project manufacturing supported by an integrated supplier network.
- Primary business
- Drawing-defined precision die-cut and laminated functional components for electronic, electrical and industrial assemblies.
- Address
- Rm. 907, Bldg. 5, No. 9 Huangyong Ave., Dongguan, Guangdong, China
WHAT WE DO
What We Do
We help turn drawings and functional requirements into custom die-cut components. Material grade, thickness, cut geometry, adhesive construction and assembly conditions guide the proposed converting process.

Each project begins with the component’s required function and its fit within the final assembly.
- Insulation
- Sealing
- Cushioning
- Bonding
- Shielding
- Thermal management
FIVE FUNCTIONAL COMPONENT FAMILIES
What We Manufacture
Five functional component families address electrical separation, sealing, cushioning, bonding, shielding and thermal contact in drawing-defined assemblies.

Electrical Insulation Components
Die-cut insulation films and sheets with specified profiles, openings and separation features for electrical assemblies.
View Insulation Components
Sealing & Cushioning Components
Foam, rubber and silicone sheet gaskets shaped for defined gaps, contact surfaces and compression requirements.
View Sealing Components
Adhesive Functional Components
Die-cut adhesive parts designed around bonding surfaces, placement geometry and release-liner handling.
View Adhesive Components
EMI Shielding & Magnetic Isolation Components
Conductive and shielding material profiles for specified electrical-contact interfaces, with material selection reviewed by application.
View EMI Shielding Components
Thermal Management Components
Die-cut thermal interface sheets shaped for mating surfaces, contact geometry and assembly compression.
View Thermal ComponentsCONVERTING CAPABILITIES
How We Manufacture
Our converting workflow brings together drawing review, material preparation, die cutting, lamination and inspection planning. The manufacturing route depends on material behavior, cut geometry, layer construction, required tolerances and production quantity.
Precision Die Cutting
Convert suitable films, foams, adhesives and other sheet materials into drawing-defined profiles, holes and cutouts. Critical features and achievable tolerances are reviewed for each part.
Explore Precision Die CuttingLamination & Bonding
Combine compatible functional layers and adhesives into specified constructions, considering bonding surfaces, layer order, alignment and liner requirements.
Explore Lamination & BondingQuality & Tolerance Control
Define inspection requirements for critical dimensions, thickness, cut-edge condition and layer alignment against the approved drawing.
Explore Quality ControlMaterial preparation → Lamination → Precision die cutting → Slitting / sheet converting → Inspection → Packing / delivery
View all CapabilitiesMATERIAL FAMILIES
Materials We Work With
Material options are evaluated against the part’s function, thickness, geometry and service environment. Insulation films, foam and rubber, adhesives, shielding materials and thermal interface sheets have different grade-specific properties and converting requirements.
- Insulation Materials
- Foam, Rubber & Silicone Materials
- Adhesive Materials
- Conductive & Shielding Materials
- Thermal Management Materials

QUALITY & TRACEABILITY
Checks tied to the drawing and batch.
Quality planning starts with the approved drawing revision and agreed acceptance criteria. Depending on the component and inspection scope, checks may cover incoming material, first articles, critical dimensions, thickness, cut-edge condition, layer alignment and final appearance.
Inspection reports, material references and lot-identification requirements should be confirmed as part of the project scope.
Quality & Tolerance Control01 Incoming material inspection
02 First article inspection
03 In-process inspection
04 Final inspection
05 Inspection report & traceability
CERTIFICATIONS & COMPLIANCE
Management systems and material options.
Certifications
- ISO 9001 — Quality Management System
- ISO 14001 — Environmental Management System
- ISO 45001 — Occupational Health & Safety Management System
Compliance support
For projects with RoHS or REACH/SVHC requirements, we review the specified material grade and available supplier documentation. Applicable compliance evidence must be confirmed for the selected material and project scope.
INDUSTRIES & CUSTOMERS
Equipment manufacturers we support
Our components are intended for electronic, electrical and industrial equipment assemblies. We review enquiries from OEM, ODM and contract manufacturing teams, with component suitability determined by the equipment interface, operating conditions and project requirements.
Power Electronics & Power Supplies
Industrial Automation & Control Systems
HVAC & Climate Control Equipment
Electrical Distribution, Motors & Drives
LED Lighting & Lighting Equipment
Home & Commercial AppliancesHOW TO START A PROJECT
Start with what you know.
A project can begin with a drawing, sample or description of the required function. Tell us where the component fits, what conditions it faces and which requirements are critical. Missing material or manufacturing details can then be identified during the initial review.
Useful project inputs
- Drawing or reference sample, with revision if available
- Part dimensions, thickness and critical tolerances
- Material grade, functional requirements or layer stack-up
- Adhesive, liner, bonding surfaces and service conditions
- Sample quantity, initial order and forecast volume
- Inspection, compliance and packaging requirements
Prototype to production
Prototype and production requirements are reviewed separately. Material availability, cutting method, tooling, part geometry and order quantity affect feasibility, MOQ and pricing. Production conditions are confirmed against the approved specification and quotation.
Discuss your projectSTART A PROJECT
Discuss Your Component Requirements
Share your drawing, material requirements or application details with our team.
