Our Principal
Hebei Huayang Steel Pipe Co. ltd
Headquaters
China
Estd
2005
Shenyang taige oil equipment co. ltd
Headquaters
China
Estd
1999
EXIMP International Inc
Headquaters
USA
Estd
1998
Shanghai Shenkai petroleum equipment co., ltd
Headquaters
China
Estd
1993
Onero valve group co. ltd
Headquaters
China
Estd
1986
Yuren energy technology (shanghai) co. ltd
Headquaters
China
Estd
2011
Global drilling fluids and chemicals limited
Headquaters
India
Estd
1990
Tancy instrument group co. ltd
Headquaters
China
Estd
1995
MGT filtre sanayi ve Ticaret a.s
Headquaters
Turkey
Estd
1992
hengyang valin steel tube co. ltd
Headquaters
China
Estd
1958
Henan tong-da cable co. ltd
Headquaters
China
Estd
1958
Jiangsu changbao steel tube limited co. ltd
Headquaters
China
Estd
1958
PT Tembaga Mulia Semanan Tbk
Headquaters
Indonesia
Estd
1977
Koflow valve group co., ltd
Headquaters
China
Estd
1987
Zul Energy
Headquaters
UAE
Estd
2014
Terrence Energy Co., LTD
Headquaters
China
Estd
1997
Reservoil
Headquaters
India
Estd
1998
jiangsu zhongneng chemical technology co. ltd
Headquaters
China
Estd
2008
zhuozhou three source equipment company
Headquaters
China
Estd
2001
Star Petrotech Pte. Ltd.
Headquaters
Singapore
Estd
2009