In 1989, Zhengzhou Xueshan Industrial Co., Ltd., a brother company of Shanghai Xuefeng Molecular Sieve Co., Ltd. set foot in production of molecular sieve raw powder, gradually becoming one of leading enterprises in the domestic high-quality molecular sieve raw powder industry. In 2000, Shanghai Xuefeng Molecular Sieve Co., Ltd. set foot in production of molecular sieve finished products, being one of main molecular sieve manufacturers. In 2008...More
Most of the life of the refrigeration system depends on when the leakage of ...
Hollow glass desiccant can adsorb water and residual organic matters of the ...
5A molecular sieve, with bore diameter of 5A, is commonly named as calcium ...
4A molecular sieve, with pore diameter of 4A, can adsorb water, methanol, ...
3A molecular sieve, also known as KA molecular sieve with pore diameter of 3A, ...
