grinding semifinished product 1.Direct manufacturer, lower price 2.ISO9001, ISO14001 3.We supply FOXCONN, Shenzhen BYD ... as Ni, Zn, gold, copper, epoxy, chemical,parylene and so on.9. Application: sensors, motors, rotors, wind turbines/wind ... loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.2.Our Company's Performance Standards:*Certificates:1.ISO14001:2004*Certificates ...