Name:construction parts ISO9001:2000 Approved Process: precision casting &Tooling Standard: JIS, DIN, ASTM,BS construction partsmaterialsurface treatment ... 0.02 to 30kg5.Application: Industrial parts, Machinery parts, hardware, construction parts, valve/valve parts,train,craft,doorhandle,hinge,hydraulicpressure,construction, ... machining center,plating,Heat Treatment,ect. construction parts