Low voltage apparatus OEM
Plastic forming and mold
Injection Molding Products
ASCO(Automatic Switch Company) ASCO(Automatic Switch Company) was found in1888 ，designed and researched their first set of ATS in 1920. Through continuous innovation and development, it has always been the first choice for automatic switch products in power industry, and is the leader of ATS industry.
As ASCO’s OEM factory, GFST manufacture 5 frame of S230 ，range from 80A to 800A.