Company Overview
Dongguan Chengrun Insulation Materials Co., Ltd. manufactures insulation materials and adhesive tapes for electrical, automotive and appliance applications. The tape division — Chengrun Tape — focuses entirely on pressure-sensitive tapes: PET cloth and fleece tapes for harness wrapping, acetate cloth and PVC tapes for insulation, and PET, polyimide and PTFE tapes for high-temperature work.
We are a manufacturer, not a trading company. Base materials are sourced from qualified film and fabric mills, adhesives are formulated against the application, and coating, slitting and converting happen on our own lines. That is what allows us to hold a thickness tolerance or a peel-adhesion window from a pilot batch all the way to a container order.
| Item | Detail |
|---|---|
| Legal entity | Dongguan Chengrun Insulation Materials Co., Ltd. |
| Location | Nancheng Street, Dongguan, Guangdong, China |
| Plant area | 10,000 m² |
| Production lines | 9 lines, 50+ machines |
| Daily output | 100,000 metres |
| Customers served | 300+ companies worldwide |
| Main products | PET cloth tape, fleece tape, sleeve tape, acetate cloth tape, PVC film tape, filament tape, PET / PI / PTFE high-temperature tapes |
| Quality system | ISO 9001, IATF 16949 |
| Product compliance | UL, CSA, RoHS 2.0, REACH |
Who we supply
Four customer groups make up most of our tape volume.
Harness makers
Harness and cable assemblers who need repeatable abrasion protection, noise damping and low-VOC tapes for automotive interiors and engine compartments.
Automotive tier suppliers
Tier-1 and tier-2 suppliers working to IATF 16949 disciplines, who need PPAP-friendly documentation and a stable supplier.
Appliance and motor makers
Manufacturers of motors, coils and lead wires using acetate cloth and PVC tapes for insulation and bundling.
New-energy and electronics
Battery pack and electronics assembly lines using polyimide and PET film tapes for high-temperature masking and insulation.
Talk to a tape engineer
Send us the application, the operating temperature and the base material you have in mind. We will come back with a recommended construction, a datasheet and a quotation within one working day.