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Chengdu Sanhong Gaoke Technology Co., Ltd.

Engineered parts.
Protected performance.

Precision machining, industrial coating solutions, and conductive & thermal materials for demanding electronic and industrial applications.

3Core solution platforms
12.0 W/mKThermal pad options
≥85 dBShielding options
What we do

One manufacturing partner.
Three specialist capabilities.

We support overseas engineering and sourcing teams from application review and sampling through custom conversion and production supply.

01 / MANUFACTURING

Precision Machining

Drawing-based custom parts with material, tolerance, surface finish and inspection requirements aligned to your application.

Discuss a machined part ↗
02 / SURFACE PROTECTION

Industrial Coatings

Coating solutions for corrosion resistance, static control, shielding and protection across industrial environments.

Discuss a coating project ↗
03 / FUNCTIONAL MATERIALS

Conductive & Thermal

Foams, tapes, pads and graphite materials converted to the geometry, compression and performance target of your assembly.

Explore materials ↓
Material platforms

Built for the interface.

Conductive, shielding and thermal materials available as rolls, sheets or precision converted components.

Conductive foam
EMI Grounding

Conductive Foam

Resilient PCB, enclosure and display grounding components.

Graphene thermal foam
Heat Spreading

Graphene Thermal Foam

Lightweight thermal transfer with cushioning and custom die-cutting.

Conductive tapes
EMI Shielding

Conductive Tapes

Fabric, copper and aluminum foil constructions for reliable shielding.

Thermal pads
Gap Filling

Thermal Pads

0.8–12.0 W/mK silicone pads with electrical insulation options.

Built around your design

From requirement to production-ready part.

Share your drawing, substrate, operating conditions and annual quantity. We will help identify a practical manufacturing or material route.

START A PROJECT ↗
01Application review

Define geometry, materials, environment and performance targets.

02Sample & validation

Prototype quickly and confirm fit, finish and functional performance.

03Custom production

Machine, coat, laminate, slit or die-cut to controlled specifications.

04Quality & delivery

Inspect, document, pack and deliver for international supply programs.

Application experience

Made for demanding industries.

Solutions for assemblies and equipment where fit, surface protection, electrical contact and heat flow affect reliability.

Electronics

PCB, display, enclosure and portable device applications.

Automotive

Display, ECU, structural and thermal management applications.

Industrial Equipment

Custom parts and protective surfaces for machinery and automation.

Data & Communications

Servers, cabinets, networking and communications hardware.

Energy

Functional materials and custom parts for power applications.

Custom Projects

Drawing-based development for specialized engineering requirements.

Start a project

Tell us what your application needs.

Send your drawing, specifications, target performance, quantity and delivery requirement. We will review the project and respond with the next technical step.

BUSINESS INQUIRIESsales@sanhongtech.comChengdu, Sichuan, ChinaSEND AN INQUIRY ↗
SANHONG TECH
Precision parts · Industrial coatings · Functional materials
© 2026 Chengdu Sanhong Gaoke Technology Co., Ltd.