PingDan Screw have over 30 year fastener experiences since year of 1982. Our leader, Tony Yang insists that a good quality product was made from a standard process but not from a quality checking result. Therefore, our SEMS screw owns its good quality, which has been well known at this field in many domestic trading companies. Moreover, we also earn their trust and support until today. After 30 years, we still believe that good quality product comes from the professional knowledge, standard ...
Taiwan