Quality Control

   　Whole process quality control system

       The production of products is in strict accordance with ISO9001:2008 international quality management system standard. In order to ensure the stability of product quality, the company purchased a large amount of laboratory equipment for grinding aid and water reducing agent, and established a standardized laboratory, and established a responsibility system for each link, from raw materials into the factory, product production, product delivery and customer use four links of control, to ensure that each batch of goods sent to meet the factory standards of our products and meet the requirements of customers.

　　Inside and outside the factory, especially the key locations of the production workshop are installed with networked HD cameras to monitor the safety production and the safety inside and outside the factory 24 hours a day. To ensure that the production process of each batch of goods has the original production records and video data can be traced.

　　Raw material inspection → production process control → factory quality inspection → after-sales tracking service

　　The whole process quality control system map