TIANJIN HENGJI INTERNATIONAL TRADE CO., LTD is an integrated company which offers polyimide series polymer materials and a variety of other advanced insulation materials professionally.
We mainly focus on polyimide films and other related composite materials including Polyimide F46 tape, PTFE coating tape, black polyimide film and adhesive tape, polyimide silicon/acrylic adhesive tape, polyimide corona resistance tape and so on. We are the earliest company which works on polyimide products. We have advanced equipment and employ a world-class production process. We have six polyimide film product lines, The capacity is more than 150T per year. Our products possess the unique characteristics of high-temperature tolerance , good dimensional stability, good mechanical properties, excellent dielectric properties, low moisture absorption and low thermal expansion.  It has been widely used for various traction motor, submersible motors, nuclear power equipment, high temperature wire and cable, electromagnetic wire, special appliances, gas masks, high temperature flexible printed circuit substrate, flat voice coil circuits and speakers skeleton. Our products have been exported to Europe, America, Africa, and Asia more than 20 countries in the world.

Tianjin Hengji International Trade Co., Ltd is located in Tianjin which is one of biggest port cities in the North of China. Our company gurantees to provide excellent service and good quality of products for all our clients. We are sincerely looking forward to cooperating with you in the future.