QingDao GOLD-DRAGON Co.,Ltd is one of the biggest company that producing and exporting locks.Our own locks factory is NING BO GOLD-DRAGON LOCDS MFG.With ISO9001Quality System cerficate, our quality and food service get high prestige in the world markets.With more than 16years' exporting and producing experiencem we have a good skill to meet different customer's different requirement.We sincerely welcome and hope to set up long and stable relations with you.