Established in 1993, Guanfa Valve Manufacture Co., Ltd. is specialized China parker fitting manufacturer and distributor of valves, hoses, tubes and pipes. Our oem parker fittings are suitable for acid, alkali, water, steam, seawater, coal gas and natural gas. They are widely used in petroleum, chemical, paper making, fertilizer, brewing and metallurgy. The use of specialized software of Pro/E and CAD has shorted the P&D and trial manufacture cycle, and greatly improved the service life and dependability of products. Our high-quality products have been exported to the North Amercia, UK, USA, Germany, Italy, India, France, Australia, Japan.

Prestolok's "elastic teeth" stainless steel grab ring technology was not only invented by but was perfected by Parker. These Prestolok brass fittings can be used with most thermoplastic and copper tubing. Male pipe threads come standard with white sealant pre-applied. While the male pipe thread swivels for precision positioning and installation in tight places, these are not recommended for applications that need a live swivel.

Prestolok's "elastic teeth" stainless steel grab ring technology was not only invented by but was perfected by Parker. These Prestolok brass fittings can be used with most thermoplastic and copper tubing. Male pipe threads come standard with white sealant pre-applied. While the male pipe thread swivels for precision positioning and installation in tight places, these are not recommended for applications that need a live swivel.

Go to China Valve Manufacturer Catalog or China Valve Catalog to find more China Products!