Complete quality assurance: the company strictly controls the delivery of raw materials and finished products. The laboratory is equipped with special weighing room, physical and chemical analysis room, microbial inspection room, sample retention room and other partitions, and is equipped with a number of advanced detection instruments: rapid moisture analyzer, atomic absorption spectrophotometer, atomic fluorescence photometer, full-automatic potentiometric titrator, gas chromatograph, etc., establishing a scientific and perfect traceability system. Our company is equipped with a professional technical team to accurately understand the problems and give solutions in the shortest time