... selection2) Competitive price ,we produce the zinc alloy3) High quality (15 years experienced technical )4) Excellent service, our main market is ... center,18 SETS 25T-200T hot chamber die-casting machines,20SETS polishing machines,8 SETS milling and Lathe matching, electric plating & ... Brinell Hardness Tester,Atomic Absorption Spectrophotometer,Metallography Microscope and etc large glass door handle