Zinc Alloy Faucet Handle: 1.Die casting,polishing,plating 2.Reasonable price,reliable quality ... 3.Salt spray test 4.OEM accept Zinc Alloy Faucet Handle:1.Precise and efficient die design, advanced casting & machining equipments ... ,……Aluminum:6061-T651, 6063-T6, 2011-T3, ……Stainless Steel: 303, 304, 316, ……Other materialsSurface TreatmentHeat treatmentPlating With Chromate, Nickel, Zinc, Dichromate ...