bathroom accessories -Anti-rust -Waterproof -high precision with machining -Various finish treatment bathroom accessoriesBasic information of this aluminum casting bathroom accessories : ... milling, threading, tapping, drilling etc. c) Quality control equipments: Three-coordinate measurement instrument, RoHS testing ... 3#,Zamak 5# ZA-8#, SUS304,SUS301,SPEC,SGEPl OEM/ODM precision parts with auto lathe ...