Changchun Gaoxiang Special Pipe Co., Ltd. was established in 1999 with a registered capital of 91.73 million yuan.It is a high-tech enterprise which can provide continuous flexible compound pipeline products and technical services for petrochemical and other industrial fields. and also the first domestic company to manufacture continuous flexible composite pipes. It is mainly engaged in the research, development, and production of oil metal pipe non-metallurgy. There are two production bases in China.

GOLSUN ® pipe is designed with a multi-layer structure. The transmission layer is made of thermoplastic resin, the reinforcement layer is made of metal or non-metal materials, and the protection layer is made of thermoplastic resin to form a flexible composite tube. It is mainly used in land and shallow sea oil field gathering and transportation systems and is particularly suitable for the transportation of oil and gas containing H2S and CO2 medium.