About Chengrun Tape
Chengrun Tape is the adhesive tape division of Dongguan Chengrun Insulation Materials Co., Ltd., a manufacturer of insulation materials based in Dongguan, Guangdong. We coat, slit and convert adhesive tapes for wiring harnesses, battery packs, motors and electrical equipment — supplying more than 300 companies worldwide from a 10,000 m² plant with nine production lines.
Our customers are harness makers, tier-1 automotive suppliers, appliance manufacturers, transformer factories and electronics assemblers. What they buy from us is not just tape: it is a construction that has been qualified against a temperature range, a VOC limit, an abrasion class or an insulation class — and that will behave the same way on the next shipment.
What you will find in this section
Company Overview
Where we are, what we make and how we work with overseas buyers. Start here if you are evaluating us as a new supplier.
Factory & Production Lines
Nine production lines and more than fifty machines covering coating, slitting, die-cutting and inspection — with a daily output of 100,000 metres.
Certifications
UL and CSA recognised constructions, RoHS 2.0 and REACH compliance, and an ISO 9001 / IATF 16949 quality system.
Our History
From insulation sleeving for the appliance industry to tapes for automotive and new-energy customers.
Adhesive Tape Manufacturer and Supplier
Chengrun Tape is an electrical tape manufacturer and supplier based in Dongguan, China. We coat, slit and convert wire harness, insulation and high-temperature tapes for more than 300 companies worldwide, from a 10,000 m² plant with nine production lines and a daily output of 100,000 metres.
Because we are the manufacturer rather than a trading company, the quotation you receive is built from our own base materials, our own adhesive formulation and our own converting capacity. If you are comparing electrical tape suppliers, the questions worth asking are the ones we can answer with production records: which construction, which adhesive, which coating weight, and what the batch report says.
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.