斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

  Shanghai MLC Molecular Sieve Co., Ltd
   About us
       About us
       Products
       Buy
       Sell
       Contact us

Shanghai MLC Molecular Sieve Co., Ltd., specializes in manufacturing and supplying different kinds of molecular sieves, activated alumina, and relevant speciality catalysts錕斤拷which are used for desiccant & absorption in such fields as: oil and gas, chemicals, fertilizer, metallurgy, automobile, insulating glass, etc. The company now holds two production lines at first stage: one is for molecular sieves with the annual productive capacity of 3,000 metric tons, the other for activated alumina with that of 1,500 metric tons. Project for molecular sieves with the productive capacity of 4,000 metric tons per year is to be constructed as planed soon.

Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.