History & Management

1982 Jen-Mao Ind. Co., Ltd. was founded as a tooling & die casting company

1983 Equipped Cold Chamber Die Casting Machine and manufactured

1985 Equipped Cold Chamber Die Casting Machine - automatic

1985 Started mass production of Tie Down products (OEM)

1991 Started mass production of Tie Down productsbe (ODM) and equipped tensile machine

1993 Start new business line of Drapery hardware and began exporting business by cooperating with trading company

1994 The subsidiary company (Gimmal) was founded

1995 Gimmal began exporting Tie Down Product

1997 Exported Drapery Hardware full set via trading company

1999 Jen-Mao was certified by ISO9002

2000 Established an exporting department

2003 Our ISO certificate was upgraded to ISO9001:2000

2009 Expanded product line to include Bathroom Hardware and equipped salt spray test machine

2009 Gimmal began manufacturing Fall Protection Products

2010 Gimmal changed its name to “Aerohook Technology Co., Ltd.”

2010 Our ISO certificate was upgraded to ISO9001:2008

2016 Our ISO certificate was upgraded to ISO9001:2015

Management Organization