Nantong Long Trust Graphite Science and Technology Development Co., Ltd. is located in Qinzao Town, Gangzha District, Nantong City, Jiangsu Province, China, which specializes in graphite productsã??graphite heat exchangersã??graphite absorbers/coolers and graphite equipments with with the philosophy of â??trust, sincerity, factualismâ??. Our products are as followings: 1ã??Graphite Products:Graphite Sheetã??Graphite Gasketã??Graphite Ringã??Graphite Rodã??Graphite Electrodeã??Graphite Blockã??Graphite Chelating Resin Towerã??Graphite Quencherã??Columnã??Evaporatorã??Reactorã??Graphite Pipes & Fittingsã??Graphite Pump etc; 2ã??Graphite Heat Exchangers:Cob Hole Graphite Heat Exchangersã??Calandria Graphite Heat Exchangersã??Rectangle Hole Graphite Heat Exchangersã??Immersion Graphite Heat Exchangersã??Spray Graphite Heat Exchangersã??Double-pipe Graphite Heat Exchangers etc; 3ã??Graphite Absorbers and Coolers:Cob Hole Graphite Film-falling Absorberã??Calandria Graphite Film-falling Absorbersã??Graphite Sulfuric Acid Diluent Cooling Wareã??Concentrators etc; 4ã??Graphite Equipments:Secondary Brine Refining Deviceã??Graphite Hydrochloric Acid(HCL) Synthesis Units & Furnacesã??Jacketed Graphite Hydrochloric Acid Synthesis Units & Furnacesã??Chlorine Drying Spent Acid Concentration Plant etc. Besides, we provide designing, manufacturing, sales and maintenance services for the device combo upon customersâ?? request.Our products have been widely used in chemical, petrochemical, pharmaceutical, agro-chemical and related indust