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Heze Boiler Factory Co., Ltd. is a leading base in China for LPG storage tanks. We produce 5-200 cubic meter LPG storage tanks, featuring an overall annealing furnace, steel column sandblasting for rust removal, advanced manufacturing management systems, procurement of high-quality raw materials, and焊接 technology by skilled welders.

LPG storage tanks are pressure vessels used for storing liquefied petroleum gas. They are special equipment that only approved enterprises by the National Quality Supervision and Inspection Administration are permitted to produce. They require a national-issued Class III pressure vessel design and manufacturing qualification. Shandong Heze Boiler Factory Co., Ltd. is an authorized enterprise by the state for Class I, II, and III pressure vessel design and manufacturing, capable of producing pressure vessels such as LPG storage tanks below 200 cubic meters. It is one of the few companies in the country capable of producing 200 cubic meters.

Liquefied Petroleum Gas Tanks, selected according to national standards.Q345RSteel plates, typically sourced from Jinan Iron and Steel Plant or Anyang Iron and Steel Plant, both major state-owned steel enterprises in China. The quality of the steel plates is guaranteed, and our technical staff will re-inspect them upon arrival. Qualified steel plates undergo a series of processes including rolling, splicing, welding, non-destructive testing, annealing, hydrostatic and pneumatic testing, sandblasting for rust removal, and painting, all using advanced production techniques to ensure the quality of the storage tanks. Liquefied gas storage tanks are primarily used in liquefied gas stations. The production process involves multiple steps, with the key ones being: selecting high-quality raw materials from reputable large-scale steel enterprises; our company uses materials from state-owned steel enterprises in Jinan and Anyang. Next, the tanks must undergo full annealing after welding to relieve the stress in the steel plates, ensuring the tank is a single unit and preventing cracks in the welds. Furthermore, our company employs shot blasting for rust removal, using steel shot of one to two millimeters in size to sandblast the tank surface. This method effectively removes rust, and the paint applied will last longer.***Our company has chosen products from large paint manufacturers, applying two coats of anti-rust primer followed by two coats of topcoat. Four layers of paint ensure the storage tank will not peel off for five to ten years, and with good maintenance, it can last up to twenty years without needing repainting.

Liquefied Petroleum Gas TankWe offer compressed gas or liquefied gas storage tanks, etc.Liquefied Petroleum Gas TankFixed-volume tanks and variable-volume tanks, categorized by changes in container capacity, with large fixed-volumeLiquefied Petroleum Gas TankSpherical in shape, the smaller ones are cylindrical. The movable volume storage tank, also known as a low-pressure gas storage tank or commonly referred to as a gas holder, can alter its geometric volume, is airtight to prevent leakage, and serves to balance air pressure and regulate the supply of gas. The pressure typically does not exceed 60 MPa.

Liquefied gas storage tanks undergo rigorous quality assessment for the material of pressure components, appearance dimensions, weld quality, operational quality, installation quality, internal equipment, and safety accessories.

Routine physical and chemical tests of the drum material, such as mechanical properties and chemical composition.

Strictly inspect the weld joints, welds, tank end caps, and the geometric positions of all pressure elements through X-ray non-destructive testing and magnetic particle inspection. Test the product's sealing, pressure resistance, and all technical indicators that could affect the safe operation of the product.