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              Durable and Efficient Rock Sandwich Panels for Superior InsulationLuxury Modern well designed Prefabricated light steel villa by ROCK WOOL SANDWICH PANEL 
 The rock wool clean plate use the color steel pressing plate as the surface layer,the structure rock wool as the central layer,use the special adhesive composite thus form a kind of sandwich structure plate.It belongs to strongs fire proof effect clean plate whose four side is sealed,add reinforcement of rib in the middle of the plate,to make the plate more smooth,more compression bearing.In order to meet the need of different customer, we specialized the main industrial: Plastic industry use water chiller: different capacity and cooling type; Include plastic injection machine water chiller, plastic extruder water chiller, plastic blowing water chiller and etc; Brewery use glycol chiller: outlet temperature can satisfy 0 deg C, -5 deg C, -10deg C or much lower based on your need; Include Beer Chiller, Distillery Chiller, Winery Chiller and etc; Cold storage panel, condensing unit and unit cooler, provide a complete cold storage design scheme; Other industry equipment working cooling. Whether you are looking for cold rooms, refrigeration condensing units, insulation panels, evaporator air coolers, DONG AN is the go- to professional manufacturer. 
 Mgreenbelt walk-in cooler, typical temperature range of -25°C to +20°C It can store vegetables, fruits, dairy products, beverages etc. Cooler is staples of logistics warehouse, restaurants, farms, hotels, supermarkets facilities.Overall advantages:One stop purchase come from Dong`an. Dong`an building sheets company is a productive enterprises Which has an independent R&D team , providing you with the best cost-effective production. Professional integrated services for design, production, and logistics make you feel more at ease. To inquire us for anything you like now 
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              Metal Carved Decorative Sandwich Wall Panel for External BuildingDongan building sheet metal carved decorative sandwich panel, is a kind of new material for external building insulation and decoration, which is favored by more and more builders. The inner has various of materials with high density, such as pu, eps, pir and so on. The surface is AL-ZN alloy coated steel sheet. And for insulation, fireproof and dampproof, the bottom material adopts aluminium foil layer, which has best performance on insulation and dampproof. 
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              Rock Wool Sandwich PanelProduction Details
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              PUPIR Sandwich PanelProduction Details
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              Metal Carving PanelProduction Details
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              EPS Sandwich PanelProduction Details
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              Steel Structure WorkshopSpecifications: 
 1) Main Steel: Q355 and Q235
 2) Column & Beam: Pre-engineered welded or hot rolled section
 3) Connection method of steel structure: welding connection or bolt connection
 4) Wall & Roof: EPS, Rockwool,PU sandwich, profiled steel sheet
 5) Door: sliding door, translation door or rolling shutter door
 6) Window: PVC or aluminum window
 7) Surface Protection: Hot dip galvanized or painted
 8) Crane: 5MT, 10MT, 15MT, etc.Product description 
 Our company specializes in the design and construction of steel structures, primarily focusing on industrial facilities, warehouses, manufacturing plants, commercial complexes, retail centers, educational institutions, and medical buildings. We also offer custom steel solutions for infrastructure projects like bridges, overpasses, and transmission towers. Erection and assembly services are typically included in our comprehensive delivery package.
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              Movable Mini Cold RoomAdvantages of Dong’an Cold Storage Mobile and easy installation, complete set for sale, full range of customized services, comprehensive free design, and transportation agency Plate: Anti deformation, non cracking, thermal insulation, anti freezing, anti cold bridge, noise reduction, with a lifespan of over 30 years Motor: Complete assembly of brand motor Accessories: Complete the required accessories for installation at once Overall advantages:One stop purchase come from Dong`an. Dong’an building sheets company is a productive enterprises Which has an independent R&D team , providing you with the best cost-effective production. Professional integrated services for design, production, and logistics make you feel more at ease. To inquire us for anything you like now 
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              Other steel structureType: 
 Round Tube Column
 Box Column
 Lattice Column
 Cross Column
 BridgeProduct description 
 Our company specializes in the design and construction of steel structures, primarily focusing on industrial facilities, warehouses, manufacturing plants, commercial complexes, retail centers, educational institutions, and medical buildings. We also offer custom steel solutions for infrastructure projects like bridges, overpasses, and transmission towers. Erection and assembly services are typically included in our comprehensive delivery package.
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              Steel Structure WarehouseSpecifications: 
 1) Main Steel: Q355 and Q235
 2) Column & Beam: Pre-
 engineered welded or hot rolled section
 3) Connection method of steel structure: welding connection or bolt connection
 4) Wall & Roof: EPS, Rockwool,PU sandwich, profiled steel sheet
 5) Door: sliding door, translation door or rolling shutter door
 6) Window: PVC or aluminum window
 7) Surface Protection: Hot dip galvanized or painted
 8) Crane: 5MT, 10MT, 15MT, etc.Product description 
 Our company specializes in the design and construction of steel structures, primarily focusing on industrial facilities, warehouses, manufacturing plants, commercial complexes, retail centers, educational institutions, and medical buildings. We also offer custom steel solutions for infrastructure projects like bridges, overpasses, and transmission towers. Erection and assembly services are typically included in our comprehensive delivery package.
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              Steel Structure BuildingSpecifications: 
 1) Main Steel: Q355 and Q235
 2) Column & Beam: Pre-
 engineered welded or hot rolled section
 3) Connection method of steel structure: welding connection or bolt connection
 4) Wall & Roof: EPS, Rockwool,PU sandwich, profiled steel sheet
 5) Door: sliding door, translation door or rolling shutter door
 6) Window: PVC or aluminum window
 7) Surface Protection: Hot dip galvanized or painted
 8) Crane: 5MT, 10MT, 15MT, etc.Product description 
 Our company specializes in the design and construction of steel structures, primarily focusing on industrial facilities, warehouses, manufacturing plants, commercial complexes, retail centers, educational institutions, and medical buildings. We also offer custom steel solutions for infrastructure projects like bridges, overpasses, and transmission towers. Erection and assembly services are typically included in our comprehensive delivery package.
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              Steel Structure CarportSpecifications: 
 1) Main Steel: Q355 and Q235
 2) Column & Beam: Pre-
 engineered welded or hot rolled section
 3) Connection method of steel structure: welding connection or bolt connection
 4) Wall & Roof: EPS, Rockwool,PU sandwich, profiled steel sheet
 5) Door: sliding door, translation door or rolling shutter door
 6) Window: PVC or aluminum window
 7) Surface Protection: Hot dip galvanized or painted
 8) Crane: 5MT, 10MT, 15MT, etc.Product description 
 Our company specializes in the design and construction of steel structures, primarily focusing on industrial facilities, warehouses, manufacturing plants, commercial complexes, retail centers, educational institutions, and medical buildings. We also offer custom steel solutions for infrastructure projects like bridges, overpasses, and transmission towers. Erection and assembly services are typically included in our comprehensive delivery package.
 
				