Room 2608,No.2,Sanjiu Mansion,No.181,Wenshui East Road, Hongkou District, Shanghai, China

Shanghai Garrison Oil Pipes Co., Ltd is a branch of Huanjie. Huanjie(HJ) is a world class manufacturer and global distributor of drilling tools for the oil and gas industries, with headquarters and ma...

Shanghai Garrison Oil Pipes Co., Ltd is a branch of Huanjie.Huanjie(HJ) is a world class manufacturer and global distributor of drilling tools for the oil and gas industries, with headquarters and man...