1982 , "Jiann Sheng machinery & electricity company" establish . 1983 , In Taiwan, JS build the first DC servo motor EDM machine . 1984 , JS successfully extended to overseas market . 1985 , JS developed the first Orbitin......1982 , "Jiann Sheng machinery & electricity company" establish . 1983 , In Taiwan, JS build the first DC servo motor EDM machine . 1984 , JS successfully extended to overseas market . 1985 , JS developed the first Orbiting EDM shaft ( Loran ) and obtained CNS no. 36630 patent . 1986 , JS purchased new land of 5,950 square meters. 1987 , JS built the new factory in Taichung Industrial Zone . 1988 , JS improved company management and re-organized into five departments : production , quality control , R&D , marketing & sales, administration. Also united our dealers all over the world as a family . 1989 , JSs patented orbiting loran obtained " Good Products Design Award in Taiwan ". 1991 , JS merged advanced technology. Upgraded to high-tech CNC and Wire erosion EDM machines . 1991 July , JS re-organized R&D team . 1994 , JS CNC EDM machine started to promotion on the market . 1996 - May , JS applied for ISO - 9002 quality assurance system . 1996 - Aug. JS obtained "CE" approval for CNC EDM machine . 1997 - Fed. JS obtained ISO - 9002 approval , also CNC EDM obtained award of " Excellent Product Award " in Taiwan . 1997 - Mar. JS Wire EDM machine applied for " CE " approval. 1997 - Nov. JS wire EDM machine obtained " Excellent Product Award " in Taiwan . 1998 , JS applied MIS system , all documents are computerized for better management . 1999 , JS build Taiwans first AC power supplied EDM , JS Wire EDM machine obtained "CE" approval . 2001 - Dec. JS complete submerge-type Wire erosion EDM R&D job . 2002 - June. JS completed R&D of the new CNC system and run test in factory. 2003 Mar. JS adopted ISO 9001 quality assurance system.