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

The company's management and technical team have over ten years’ experience in design and production of valve components combining design and processing technology in an effective way. All standard and customized products are made in strict conformity with the national standards of each respective country, for instance,API, DIN, ISO, ASME, etc. Our products include grease fittings, vent fittings, check valves, safety/relief valves, drain plugs, vent plugs, lock screws, impact dampers, bleeders, handwheels and other components that are widely used in valves, pumping and hydraulic equipment, petroleum machinery and other machinery.