Shift New Materials Technology Co., Ltd. is one of the world\'s outstanding and professional lubricants R & D center manufacturer, founded in 1994, combine research development with production sales Bearing grease manufacturers, has a world-class ...

Ningbo Zhenhai Lankai Machinery Co., Ltd was established at the end of 2010 in Industrial Area, response to growing needs rising market provide efficient and professional service ball valves,wellhead equipment,choke-locking devices, blowout equipment, ...