... lipuids,such as refrigerant,medicine,electronic materials . Molecular Sieve:Specifications1.10 years experiences 2.high strength, 3.stability ... .strong absorbability 5,supplier of CNPCApplication:Longfa Molecular Sieve is widely used in the petroleum industry,chemical ... powders, according to specific compositons rateSecond step:In the rotating maching, shaping semi-finished products into sphere shape. ...