The company established various managementsystems in order to guarantee the quality of its products.

The company strictly implements the requirements of ISO9001:2008 quality management system certification, persists on the “Four Prohibitions “ quality principles, i.e. it is prohibited to use the products with unqualified materials, it is prohibited to use the abnormal metering instrument, it is prohibited to implement when the technological process is not clear, and it is prohibited to deliver the products when the inspection on the finished products is failed.

The company established the on-site quality inspection system, raw material & finished product inspection system, product sampling observation system, unqualified product management system, product warehousing management system, product re-call system, client complaint management system, standard & quality control system, metering management system, chemical reagent management system and product tracking system etc., which could completely ensure the analysis& testing capability for the raw material and finished product and guarantee the stability of product quality.