Rong Chang Chemical Co.,Ltd. is one of the leading manufacturers of unsaturated polyester resin, polyester putty body filler and silicone sealants. After setting up from 1993, she has been dedicated to the R&D of high quality putties and sealants and has been introduced into ISO9001 quality control system and every process include the raw material purchasing, the whole producing process, dispatching of the finished products and the after service has been strictly and carefully controlled by relevant department. Rong Chang automobile putty has excellent performance in automobile refinish industry and she is the appointed "auto repair putty" supplier for some big auto manufacturers including the Faw Group. 

 

Rong Chang Chemical has been manufacturing and providing the following products:

 

Unsaturated polyester resin...