... wire cutting machines, more than 160 sets in total; 2) Material: iron, carbon steel, stainless steel, brass, ... ' requests, with in-house tooling design & fabricating;5) RoHS compliance for export6) Quality assurance in accordance ... steel plate, stainless steel plate, Tin plate etc. 2. Precision punch press machine. 3. Professional assembly ability ... to prosper in the coming future. air-conditioner shell