Henan Shenma Group purchases the plastic particle sieving conveyor production line ,techang machinery as one of the four alternative suppliers participated in the tender, after several rounds of bidding, finally, techang Machinery with high quality, mature, cost-effective solutions, and rich performance won the bidding in many alternative suppliers and achieved screening of the project of the whole production line equipment, transportation equipment, lifting equipment supplier qualification. Project contains linear vibrating screen, vertical vibration hoist, screw conveyor, and other equipment.