Qualifications-Excellence achieved through unity and diversity. Convergence and condensation result in crystallization.

Patent Certificate (An Environmentally Friendly Feeding Device)

Patent Certificate (A Removal Device for Spiral Ultrafiltration Membrane Core End Cap)

Patent Certificate (A Material Washing Device for Plate Centrifuge)

Patent Certificate (A Valve Core Removal Tool for Guangshi Ball Valve)

Patent Certificate (A Health Product Containing Ornithine Alpha-Ketoglutarate and Its Preparation Method)

Patent Certificate (A Method for Adjusting D-Calcium Pantothenate Bulk Density and Particle Size)

Patent Certificate (A High Performance Liquid Chromatography Method for Testing L-Leucine)

Patent Certificate (A Method for Enzymatic Conversion of L-Alanine to Prepare Pyruvic Acid)

Patent Certificate (A Method for Preparing D-Pantolactone)

Patent Certificate (A Method for Testing Arginine Solution)

Patent Certificate (A Membrane Cleaning Device)