The LanZhou High Pressure Valve Factory was founded early in 1966,situated in Lanzhou-a newly developing city of petrochemistry in china. It is a key enterprise under the Ministry Industry.The Valve made by the factory cover 600 models and 1600 specifications, manufacturing mainly such valves as gate valves,globe valves, throttle valves,check valves,ball valves,butterly valves,etc.The end products mentioned above are widely used in the fields of pertroleum ,chemistry, power station ,metallurgy,mine,light industry as wall as the national defense industry and scientific research departments.
We have more than hundred highly trained specialist engineers at all levels and a great number of skilled workers,Valves casting blang and forging blank are provided by our own foundry and forge respectively,and the casting of carbon steels,new types of steel etc, are availible. the first no-BACK molding production line in china valve industry was set up in the factory.recent years,it has introduced know how for alloy steel valve from co.of USA.Inaddition,the Factory owns large precision equipment and more than.hundred cutting machines as well svarious kinds of necessary measuring and testing instruments and complete equipment,From entering of raw materrials to deliering of products,all kinds of jobs in the respect of quality assurance is subject to strict check and control. The factory has founded a integrity quality control system,and is certificated to API and ISO9001.
It is a key enterprise under the Ministry Industry.The Valve made by the factory cover 600 models and 1600 specifications, manufacturing mainly such...