Brass sand casting for Fire Protection Systems Tolerance 0.01mm Angle Chemical Etching surface Gold
Sinoway Industry company was established in 2011 and is a professional metal parts processing manufacturer. The products we have produced include lost foam casting parts,press bending parts,mechanical machining parts,shell mold casting parts,laser cutting parts,metal stamping parts,powder metallurgy parts,sand casting parts,lost wax investment casting parts, etc., which can be widely used in construction fields,industrial equipment,furniture fabrication,kinds
