... building materials,chemical,food,medicine,etc HL WTS-1.5*5 Fertilizer sieve machineproduct parameter ModelPower kwOutput t/hWeight kgSieve ... , building materials, chemical, food, medicine, abrasive and fertilizer dry powder or granular material screening, particularly suitable for ... 4.Simple operation, convenient in maintenance and adjust. 5 Closed, small pollution, good environment 6.No vibration ...