... excellent service and quality to our customers, large groups of excellent technical specialists offer perfect solution for your project.3) ISO9001 ... pure silver, brass, zinc alloy, copper, iron etc.5) Process: die-cast, stamping, hot-cast, printing, photo-etches are ... Wasino Optical Profile Grinders15) American Moore Jig Grinders, Most of other machines are imported from Taiwan 16)100% incoming ...