
Koide Co. Ltd.

Schlumberger WCP Ltd.

Frima

Bin Ni Guo

Jiangyin Baoli Machinery Manufacturing Co., Ltd.

Drent Holding BV

Tecore Synchem, Inc.

Tianjin Iron FactoryHebei Sheng, China

Hongling Technology Co., Ltd

Nichiyu Solution, Inc.

Mountop Group Co. Ltd.

Anhui Runan Xinke Testing Tech Co., Ltd.