... 1)Precision: stamping 0.03mm min; 2)surface treatment:zinc, chrome plate 3)material:steel, SS, brass. over 20years experience on ... , DO not Hesitate To Contact us!we offer our OEM/Custom processing service, not a detail productwhich means, we offer Metal ... , stainless steel, plastic, Aluminium…2) surface treatment:Can be zinc, chrome plate, nickle plate, e-coating...3) producing scope:stamping, turning ...