date:2013-05-22~2013-05-24
es, membrane filters, bleaching agents, ion exchange resin, activated carbon, catalytic devices, chromatography separation equipments, pumps and valves, pressure curved sieves, gravity sieves, equipments for automatic control, measuring, packing, heat transfer, testing water viscosity and storage, and new technology and equipments for waste treatment and utilization of waste heat, etc.
★ Processing equipments for corn and potatoes, reproduction and quality control technology for new varieties o