Purchase and sales: second-hand chemical equipment, second-hand starch equipment, second-hand feed equipment, second-hand monosodium glutamate equipment, second-hand dairy equipment, second-hand starch sugar equipment, second-hand glucose equipment, second-hand coal washing equipment, second-hand beverage equipment, second-hand alcohol equipment, second-hand grease equipment sold 1-15m3 stainless steel enamel reactor, LW horizontal spiral sedimentation discharge centrifuge, second-hand horizontal scraper discharge centrifuge, second-hand HR horizontal two-stage piston pusher centrifuge, second-hand dairy centrifuge, second-hand vegetable oil centrifuge, second-hand yeast centrifuge, second-hand Anqing 445 starch centrifuge, second-hand DPF850 starch separator, second-hand CH30PS Yada starch separator, second-hand 10-400 square box filter press, second-hand automatic diaphragm filter press, second-hand vacuum stock transfer filter, second-hand 100-1000 square tube bundle dryer, second-hand flash dryer, second-hand fluidized bed dryer, second-hand spray dryer, second-hand drum dryer, second-hand biconical dryer, second-hand alcohol distillation tower, second-hand rectification tower, second-hand stainless steel distillation kettle, Used granulators, used hammer mills, used stainless steel condensers, used homogenizers, used double effect three effect four effect concentration evaporators, used single effect scraper film evaporators, stainless steel tanks, used 10-4 million kcal heat transfer oil furnaces, and used 1-20 ton steam boilers.