March 1988 Yuh Huang Manufacturing Co., Ltd. was established
October 1995 No. 1 production line 3/4Ton air forging machine set up
July 1997 No. 2 production line 1.3Ton air forging machine set up
November 1998 Add a mainland 100mm cutting machine
November 1999 No. 3 production line 1.3Ton air forging machine set up
March 2000 Add full crystal induction heating equipment
August 2003 Implement ISO-9002 comprehensive quality assurance system
August 2003 Add two 300T high speed punch presses
February 2006 Implement ISO-9001:2000 to establish a quality system
March 2011 No. 4 production line 2Ton air forging machine set up
March 2011 Abolish the No. 1 production line
September 09 No. 1 production line 1000T, 1600T high-speed punching machine set up
September 2014 Add 1~3K crystal double frequency heating equipment
August 2017 Add semi-automatic magnetic detector
November 2017 Implement ISO-9001:2015 to establish a quality management system
