... 2.Various Finishing 3.Experienced Staff 4.Green Product sheet metal, stainless sheet metalSpecial OfferExcelsior Hardware&Plastic Co., Ltd. is a ... design,and fabricate extrusion heat sink, Aluminum Extrusion,Sheet Metal Enclosure, and Metal Parts incorporating a variety of materials and finishes. We ... per customers' requests, with in-house tooling design & fabricating; Stainless Steel Sheet Metal