1. Company passed ISO 9001:2000 2. Passed RoHS 3. Material:brass 4. High quality fast shipping 5. OEM order is welcome Product specification:1)Material: Sus410, sus316, sus304, sus302, sus201, C1008-C1022, 10B21, AISI4140, AISI4142, SCM435 and etc as per your need. 2)Surface Finish: Zinc plated, polishing, plain finish, chromated, nickel plated, passivated, hot DIP galvanized and etc. Business ...