Qilong Valve Co.,Ltd. (QBV) is located in Oubei Dongou Industrial Zone of Wenzhou which is named the hometown of Chinese Pump & Valve. QILONG is an professional and innovative manufacturer of ball valve with scientific research,Technological development, manufacturing and selling in a chain.
Equipped with 277 processing and testing equipment units, the production capacity of Qilong can reach size 56 inch ball valve at 900 LB class. There are 30% engineers and technicians in total workers. Qilong mainly produce metal sealed wear proof ball valve, metal sealed wear proof three-way and four-way ball valve, metal sealed V type ball valve, low temperature ball valve, fully-welded ball valve, top entry ball valve, wafer type jacketed ball valve, orbit ball valve etc, which are designed according to standard ANSI/API, JIS, DIN, BS,NF, Chinese GB.Our valve are widely used in the field of petroleum, chemical,metallurgical, power, fuel gas, city pipeline networks, most of our products have exported to oversea market, such as Japan, German, USA, UK, Italy, Russia, Middle East, Spain, Singapore.
With high content of technology, reliable quality, competitive price and perfect service, our products have gained highly praise from all of the customers, and satisfy all kinds of operating demand.
Qilong always has high attention on talent-development, and does many professional training to every staff, in order to make a excellent team and guarantee the superior quality. http://www.qlvalves.com
Qilong Valve Co.,Ltd
Dongou Industrial Zone, Oubei Town, Yongjia County