Award

1989
was accredited by Thai Industrial Standard (TIS) for leaf spring

2000
was accredited by ISO 9001: 1994 from U.L Institute, USA for leaf spring

2002
was accredited by Thai Industrial Standard (TIS) for agricultural small disc

2004
was accredited by ISO / TS 16949:2002 from U.L, USA for leaf spring and was accredited Thai Industrial Standard (TIS) for agricultural large disc

2005
was accredited ISO 9001:2000 from U.L, USA for leaf spring and was accredited Thai Labour Standard Certification in basis level from Department of Labour Protection and Welfare

2012
was accredited ISO 9001:2008 from United Registrar of Systems (Thailand) Co., Ltd. (URS)