Tinajin Fenggangxin (Group) Metal Material Sales Co., Ltd. is a new modern petroleum equipment manufacturing company as an enterprise integrated with R&D, and trade, established by Dezhou Changcheng Petroleum Machinery (founded in 2007) after more than decades of development growth. Our ...
Telephone:86-22-63268969- 801
Address:South of Gewan road,Binhai New Area ,Tianjin,China