In June 2019, Weiye Inspection Tool Hong Kong Co., Ltd. was formally established, mainly engaged in the trading of foreign automotive product inspection tools.
In December 2013, Dongguan Ziyu Inspection Tool Co., Ltd. was formally established, mainly engaged in the design and manufacture of inspection tools/fixtures/fixtures for automotive products.
At the beginning of 2010, Shan Qinghua wholly acquired Shenzhen Ziyu Company, mainly engaged in the design and manufacture of fixtures/fixtures/gauges, etc.
In 2007, the Mold Division was formally established, mainly designing and manufacturing automotive products and electronic product molds, etc.
In 2004, it formally became a qualified supplier of Foxconn Group. The main cooperation items are the manufacturing of jigs/fixtures/checking tools, etc.
In January 2003, Shenzhen Ziyu Precision Machinery Co., Ltd. was formally established, mainly engaged in non-standard automation design and manufacturing.