服务承诺 Service Promise
   公司按ISO9001标准要求进行产品和质量监控，严格按国家标准和顾客合同（图样）要求生产和检验，为了给顾客提供优质服务，公司建立了完善的用户发货档案，对用户提出的质量问题和特殊要求，我们均能按批量进行追溯，并在48小时以内给顾客以满意的答复。

   The corporation keep the quality control according ISO9001,produce and examine the product strickly with GB and customer’s sales contract (drawing), In order to supply the best service to the customer ,the corporation had established the customer’s delivery record ,It is impossible to trace back the batch number when the customer asking quality problem and other special requirements ,and give satisfied reply to the customer within 48hours.

销售网络 Sales Network
  为了方便广大顾客，我公司在全国各地设立了特约代理，顾客可通过登陆网站查询我公司市场及产品情况，也可直接与我公司经营管理中心联络，联系电话：0633-8358388，传真：0633-8337138，地址：山东省日照市大连路387号。

   The Corporation has founded the sole agent in every province for the customer’s convenience .The customers can inquries our sales market and product by visite www.rzsg.com or contact with our administrative department directly. Tel :0086 633 8358388 . Fax :0086 633 8337138 Add: No 387, Dalian Road ,Shan Dong, China.