string(5) "en-us" quality control-R&D Center-Chongqing New Weishi Biotechnology Co.,Ltd.
R&D Center
Quality Control Center quality control patent technology R&D
quality control

The company has established various management systems to ensure product quality.


Strictly implement the requirements of ISO9001:2015 quality management system certification, adhere to the "four no's" principle of quality, that is, do not use materials that fail acceptance, do not use measuring equipment that is abnormal, do not execute unclear process flow, and do not leave the factory if the finished product inspection is unqualified.

The on-site quality inspection system, raw material and finished product inspection system, product sample observation system, non-conforming product management system, product warehousing management system, product recall system, customer complaint management system, standard and quality assurance system, metrology management system, chemical reagent management system, and product traceability system established by the company fully have the ability to analyze and test raw materials and finished products, ensuring the stability of product quality.