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Innovative Valve Manufacturer

WENZHOU PIONEER VALVE is a technology innovation-based valve manufacture since 1993. Have Wafer Type Ball Valve enterprise standard. OULIFA and PIONEER are registered trademarks for domestic and export trading.

After 30 years development, we accumulated technical experience and developed our own ERP business management software, to achieve enterprise-wide process information management and also passed the ISO 9001 Quality Management System Certificate, CE PED 2014/68/EU Certificate and SIL3 Functional Safety Certificate.

Main Products:

Wafer type ball valve (Thin type flanged ball valve), flush tank bottom ball valve, jacketed ball valve, 3-Way ball valve, direct mounting high platform ball valve, V-port segment ball valve, sanitary ball valve, and a number of pressure valves like check valve, globe valve, gate valve etc.
Vacuum range like vacuum angle valve, vacuum ball valve, vacuum butterfly valve, vacuum gas charging valve, electromagnetic vacuum valve, vacuum gate valve, vacuum baffle valve, vacuum metering valve etc.
Materials (Casting): A216 WCB, A351 CF8, CF8M, CF3M, Hastelloy HC276, Titanium etc
Materials (Forging): A105, A182 F304, F316, F316L etc

Mainly Field:

Daily chemical, fine chemical, biochemical & biotechnology, medicine & pharmaceutical, brewing, food & beverage, refrigeration, shipbuilding, papermaking, printing and dyeing, pigments, coating, environmental protection, oils & fats, greases, oils & grains, machinery , new energy and aerospace research such as vacuum metallurgy, vacuum coating, semiconductor, photovoltaic, vacuum freeze drying, vacuum detection, lighting electronics, vacuum packaging etc.
"Quality as the pioneer, Service as the backing" is our business concept. With highly capacities of developing, design and manufacturing, we ensure to provide high quality products and also do OEM which meet your requirements are welcome. We sincerely hope to establish long-term partnership with old and new customers in the future.

Company History


June 1988 Set up the Wenzhou Shacheng Hualian Valve Factory


October 1988 Started making Italian style super-short ball valve


May 1993 Changed the name to Wenzhou Ouhai Hualian Valve Factory(stock cooperative)


May 1999 Registered the trademark of "OULIFA"


November 2001 Changed the name to Wenzhou Hualian Valve Factory


December 2002 Past through the ISO900:2000 quality management system certification


August 2003 Changed the name to Wenzhou Pioneer Valve Co.,Ltd upon restructuring


September 2005 Become the vice president of Wenzhou Longwang Valve Association


October 2005 Started researching and developing and production the vacuum valve


December 2005 Become the member of valve branch of China General Machinery Industry Association


June 2006 Registered the trademark of "Pioneer"


October 2006 Got the merit enterprises name of China Valve City


December 2006 Development and started production the regulating vacuum valve and bagan using in new energy and industrial


April 2007 Got the TS association of the Manufacture License Of Special Equipment Of China(pressure piping components)


August 2007 Compiled the standard of super-short ball valve and made it registration


December 2007, wafer type jacketed ball valves and other products were selected into the "China Valve New Products Directory"


October 2008 Development and production the tilt tank bottom ball valve, and with its own brand exporting countries and regions in Southeast Asia


August 2010 Set up the Vacuum Valve Division and volume production full range of vacuum valve


August 2010 Joined the China Vacuum Equipment Industry Association


November 2011 Develop high pressure metal seated ball valve


March 2012 Develop electric adjusting ball valve for HVAC refrigerant air conditioning


August 2013 Start manufacturing titanium, hastelloy alloy material etc


December 2014 Design and custom-made super-short jacketed three way ball valve for Euro Customer


November 2016 Attend the Valve World Expo 2016 in Dusseldorf Germany.


August 2017, a new semiconductor-grade high vacuum ball valve was launched.


October 2018, successfully developed a new product of inclined hard seal jacketed tank bottom ball valve


October 2020, won the Zhejiang Science and Technology Small and Medium-sized Enterprise Contiune...


WENZHOU PIONEER VALVE is a technology innovation-based valve manufacturer located in China since 1993.




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