东恒坚持系统化管理，从供应商品质管理、物料来料检测、

生产过程控制到出货前检验，每一个环节坚持一丝不苟

We insist on carry out internal and external quality management by systematic management,whatever from supplier quality management. pre-process material inspection、production process control to pre-ship- ment inspection,keeping precise on every link,to achieve the aim of quali- ty control.