First of all, we run under three Management Systems, ISO13485, ISO9001, ISO14001, we are a responsibility enterprise, we keep each process under management. From purchasing material to finished goods warehouse management. Our suppliers are quite stable. Second, we have stable and skillful workers, most of them had been working for us for over 10 years, they are professional, experienced and responsible. Third, we have advanced machine, which are high effective and low errors. End, we have our own laboratory, we test each fabric before using them&deliver them to customers.