Globe valve - Pressure testQuality is guarantee,Security is future.Adavanced inspection and testing equipment to pursuit zero defects from raw material of finished products,is the guarantee of the exc...

Valve standards from API -American Petroleum InstituteWhat is API standards?API is the American Petroleum Institute is the largest trade association for natural gas & oil industry, which represent abo...

8 inch butterfly valve -PT testWhat is PT TEST?Penetration testing (PT test )is based on the liquid to the solid's wetting ability and capillary phenomenon in the physics, first let contain dyes and ...

The Product introduction of Bonny ValveBonny ValveBonny Valve Co.,Ltd. is a non-regional industrial valve enterprise integrating R&D, manufacturing and sales. We introduces domestic and foreign advanc...