Qingdao Ruixinda Technology Group Co., Ltd. (Qingdao Ristar Cooling And Heating Equipment Co., Ltd. ) has been a leading manufacturer of cooling and heating equipment in China for over 15 years. We own 2 factories located in Shandong province( Qingdao) and Jiangsu province(taizhou).Our cooling and heating products are widely used in commercial and industry area . Our main products:Fan heater(Warm air blower)Fan cooler(cold air blower)Steam and hot water radiatorElectric radiatorDiesel air heaterAll products will be customized.Besides,we supply Heating and cooling equipment related parts(fin-tube):Electrical heat tube,fin-tube(cooper,steel, ALUMINUM), electric heat equipment,radiator: spiral type, steel type:GL,SRZ.Copper TYPE :S shape,U shape, steel tube with aluminum fin type:TLS cooling coil\heater;steel fin-tube\stainless fin-tube\copper fin-tube\aluminum fin tube.Application: Factory workshop constant temperature heating heaterOast house dryer equipmentsDye, chemical industry, pesticide dry radiatorPaper machine,printing machine, coating machinecentral air-conditioning heating zone/Refrigeration zonecigarette dry radiatorMilk, milk powder drying radiatorWood drying radiatorFood drying radiatorVegetables dehydration radiatorBeer malt drying radiatorElectric air heaterCertificates:CE,GS,SASO,ETL,SAA,ISO We Establish a quality management system according ISO 9002 standard, Carried Standard UL-1030 (US Heater safety standards )High quality products ,service and price advantage makes us growing up steady in the market.