
Our company specializes in tank-type pressure vessels, which are one of our key products. These include LPG storage tanks, liquid ammonia tanks, liquid chlorine tanks, propane tanks, C5 storage tanks, and low-temperature storage tanks for liquid oxygen and nitrogen. Particularly, our LPG storage tanks have reached mass production levels with a continuous production line, and various models are available in stock.
Table of Performance Parameters for Class III Storage Tanks
Tank type Product model Effective volume m3 Working pressure MPa Dimensions mm
LPG Storage Tank
[Ground Level]
WG 1.77-1400-551.77DN1400×2750
WG 1.77-1400-10101.77DN1400×5980
WG 1.77-1600-10101.77DN1600×4400
WG 1.77-2000-20201.77DN2000×5650
WG 1.77-2200-25251.77DN2200×5800
WG 1.77-2200-30301.77DN2200×7100
WG 1.77-2600-40401.77DN2600×6600
WG 1.77-2600-50(B)501.77DN2600×8500
WG 1.77-2600-60601.77DN2600×10360
WG 1.77-3000-1001001.77DN3000×13200
WG 1.77-3600-1201201.77DN3600×10500
WG 1.77-3600-1501501.77DN3600×13500
WG 1.77-3800-2002001.77DN3800×16300
LPG Storage Tank
[Underground]
WDG 1.77-1400-551.77DN1400×2750
WDG 1.77-1600-10101.77DN1600×4400
WDG 1.77-2200-25251.77DN2200×5770
WDG 1.77-2200-30301.77DN2200×7100
WDG 1.77-2600-50501.77DN2600×8500
WDG 1.77-2800-60601.77DN2800×8740
WDG 1.77-3000-1001001.77DN3000×13200
Supply listed company He Guo brand LPG Storage Tanks, ranging from 5 cubic meters to 200 cubic meters of LPG storage tanks

Materials used for liquefied gas tanks:Q345RThis is a special steel plate for pressure vessels; this equipment has been heat-treated with high-temperature annealing.,Huzhou Boiler Factory Co., Ltd. is one of the top competitive private enterprises in the domestic pressure vessel manufacturing industry, especially renowned for its standalone low-temperature storage tanks.|Low-temperature thermal insulation storage tank(LiquidCO2,Liquid Nitrogen,Liquid Oxygen, Liquid Argon)Frame-type low-temperature thermal insulation storage tank|Tanks, frame-type container tanks,And other chemical pressure vessels(Liquid ammonia tanks, liquid chlorine, ethylene oxide storage tanks,Ethylene, Propane Storage Tank,Propylene)Aspects, Over years of accumulation, we have developed a series of products, user solutions, and equipment installation and debugging technologies, offering comprehensive solutions including consulting, design, production, integration, and installation and debugging services.
Liquefied petroleum gas storage tanks are pressure vessels used for storing liquefied petroleum gas. They are special equipment that can only be produced by enterprises approved by the National Quality Supervision and Inspection Administration. These tanks require a national-issued Class III pressure vessel design and manufacturing qualification. Shandong Heze Boiler Factory Co., Ltd. is a designated national producer of Class I, II, and III pressure vessels, capable of manufacturing storage tanks up to 200 cubic meters and other pressure vessels. It is one of the few companies able to produce such tanks.200Cubed Enterprises.
Our Liquefied Gas Storage Tanks Advantages:
One, our company conducts an annual quality assessment for all suppliers to ensure supplier quality.
Two, all main pressure materials are custom steel plates from Jining Steel and Ansteel, with all thickness deviations exceeding national standards.***Standard Specifications50m3For example, with a liquefied gas storage tank, to ensure the design service life of the tank, the nominal thickness of the standard end cap is14mm, but our company uses customized steel plates for our caps***Thin thickness14.7mmSheet steel. (Other companies have low production capacity and cannot customize sheet steel; they either purchase directly14mmSteel plate, may cause premature scrapping in future inspections due to insufficient thickness of the head end curvature; or adopt16mmSteel plate manufacturing can lead to resource wastage, imposing additional costs on the customer.
Section 3: Before the production process begins, the customized steel plates purchased need to be delivered to the production workshop.100%Ultrasonic re-inspection to further guarantee the quality of steel plates, ensuring the production of superior products.
Four: The product is produced on an assembly line with standardized operations. This has improved efficiency, ensured the smooth operation of the quality system, and guaranteed the quality of the product.
Five, the main body of the product is焊接 with both internal and external automatic welding, ensuring welding shape and internal quality.
All pressure-bearing parts are welded with full penetration structures to ensure welding strength.
Section 7: All LPG storage tanks undergo whole tank stress-relieving heat treatment. The company has constructed two gas-fired whole tank heat treatment furnaces, with a single furnace having a processing capacity of300Feldspar storage tankDN≤4000mm,LTotal ≤25000mmThe product's lifespan and safety quality play a significant role. It is also a major highlight of our company's external sales.
Inspection (at various inspection points)
Section 8: During the product manufacturing process, from raw materials to factory and to the product inspection upon dispatch, set up various inspection checkpoints to effectively control product quality.
All main weld seams100% XRadiation detection, connectors, flangesC、DWelding-like100%Surface flaw detection ensures welding quality. The company has a non-destructive testing room and employs certified testers at various levels.
Ten. Each unit undergoes hydrostatic testing to ensure equipment strength safety; each unit undergoes air tightness testing to guarantee equipment sealing performance. After hydrostatic testing, the internal air is swept and cleaned.
Eleven, the company has2A cabinet blast room, all tanks are processed with an air-powered steel shot blast cleaning method, ensuring both the appearance and paint quality. (After the overall blast cleaning, it can significantly extend the lifespan of the paint.) Two coats of anti-rust primer are applied, followed by two coats of topcoat. Four layers of paint guarantee the tank won't rust for up to five to ten years, and with good maintenance, it can last up to twenty years without repainting.
Twelve: Large production capacity, customers can see the real products at the company. Regular products are available for immediate supply, allowing customers to shorten construction cycles and make money sooner.
Thirteen: Witnessing Project4000Customers worldwide, spanning across various regions, ensuring your peace of mind in purchasing.










