13X-HP Molecular Sieve, 13X-APG Molecular Sieve, Zeolite manufacturer / supplier in China, offering Refrigeration & Heat Exchange Parts Freon R22 Refrigerant Evaporator Stainless Steel Pillow Plate, Industrial Bulk Solid Cooler for High-Efficiency Material Cooling, Zeolite 13X Molecular Sieve for Dehydration Removing Hydrogen Sulfide and Mercaptans and so on.