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 assembly 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 TUV 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).