the production of DIN(germany industry standard):DIN84,DIN85,DIN571,DIN603,DIN604,DIN605,DIN607,DIN608,DIN933.DIN931.DIN963,DIN964,DIN965,DIN966,DIN967,DIN7985..The ASME we producing included that the hex head bolt ,carriage ,pan machine screws,round screws,flat ...
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