hand dryer -anti rust -waterproof -Over 10 years rich experience -High precision hand dryerBasic information of this aluminum casting part: Die casting ... ,A380,A360,A356,A413,6063,6061,7075,Zamak 3#,Zamak 5# ZA-8#, SUS304,SUS301,SPEC,SGEPl OEM/ODM precision ... partsExtrusion partsStamping partsProduct design & PrototypeMachining & Surface finish treatment Square hand dryer machine aluminum die casting