... beryllium bronze, Zinc alloy, aluminium and other material as requestedSurface treatmentkinds of plating (Zinc, Nikel, Chrome, Tin ... of precision metal parts as required. Please feel free to contact us with any questions or other inquiries ... please feel free to contact us with any questions or other inquiries.We believe we are ... more after your visit.If there is any thing that we could help, please just ...