Progress of Company


1974

Kong Hsin Enterprise established in Hougang Street of Shihlin District in Taipei


1975

Produced one-piece ball valve, B100A.


1977

Increased capital and renamed company as Kong Sheng Valve Industrial Co., Ltd. Expanded plant and moved to No.81 Mingzu Road, Danshuei Township, Taipei County.


1981

Developed needle valve, N240A.


1983

Developed one-piece Hexagonal Barstock Ball Valve. Started to accept OEM and ODM orders and exported to the United States.


1984

Developed one-piece Investment Cast Ball Valve.


1985

Developed two-piece Barstock & Investment Cast Ball Valve.


1988

Bought and developed a new factory site in Dajia Youth Industrial Park; Developed Stainless Steel gate, globe and check valves.


1990

Increased capital and established KONG JIH VALVE IND., CO., LTD. The factory moved to No. 13 Gong 6th Road, Dajia Youth Industrial Park, Dajia Township, Taichung County.


1991

Developed flanged-end ball valve.


1994

Assembly conveyor line was introduced and installed.


1995

Implemented ISO-9002 quality assurance system.


1996

Automatic welding robot system was installed; Expanded Plant Two for the production of flanged-end ball valves.


           Oct.

ISO-9002 certified by the Bureau of Standards, Metrology & Inspection, the Ministry of Economic affairs, Taiwan.


1998

Expanded Plant Three for the production of ball valves and more CNC vertical lathes were introduced to the factory.


1999

The second asse

mbly conveyor line was installed.


2000

Renovated two CNC lathes with auto-loading & unloading device.


2001  Oct.

ExxonMobil Worldwide Approved Manufacturer List. Showing KONG JIH as the newest approved manufacturer for ball valves.


           Dec.

Our two-piece class 900 ball valve tested to API 607 4th edition in SWRI, San Antonio, U.S.A.


2002  Jan.

ISO-9001:2000/CNS 12681 awarded by the Bureau of Standards, Metrology & Inspection, the Ministry of Economic affairs, Taiwan.


           May.

ISO-9001:2000 and PED 97/23/EC certified by TÜV Rheinland, Germany.


2003

Added two CNC machining centers and a CNC vertical lathe.


2004

Purchased two CNC lathes.


2006

Added two CNC machining centers.


2007

Purchased a multi-purpose tapping machine and three CNC lathes.


2008

Added an OKUMA horizontal machining center, a horizontal turning machine, and a tool presetter and measuring machine.


            Apr. Awarded API 6D certification (certificate no. 6D-0788).

2010   Mar.
 • ISO-9001:2008 and PED 97/23/EC certified by TÜV Rheinland, Germany.

2012   Aug.
A product is approved by TSSA with a Canadian Registration Number (CRN).

2013   Jun. A product in accordance with NSF/ANSI 61G is approved by National Sanitation Foundation (NSF).

2013
Complete supply chain by establishing a casting foundry.

2014 Developed Butterfly Valves.

     
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