Custom Pressure Vessel or Large Tower Part Welding Fabrication

We have rich experiencces in manufacturing large and heavy duty pressure vessels. Capability include: Design and manufacture - A1 class high pressure vessel A2 class third low and medium pressure vessel; Manufacturing :A class boiler parts (limited drum); Petrochemical, pharmaceutical, textile, chemical fiber, food machinery manufacturing and maintenance; Vessel Head , flange, pipe , forging steel structure parts , machinery equipment hardwares etc.
Pressure Vessel Catalogue:
- Low temperature storage tank (liquid oxygen storage tank, liquid nitrogen storage tank, liquid argon storage tank, liquid argon storage tank, CARBON dioxide low temperature storage tank, carbon dioxide low temperature storage tank, natural gas storage tank, LNG storage tank, ethylene storage tank, etc.);

- Refrigeration auxiliary machine (evaporative cold storage ammonia tank, drainage tank , circulation tank, oil collector separator, condenser intercooler siphon tank economizer, etc.);

- Chemical storage tank (liquefied gas storage tank, liquefied petroleum gas storage tank, liquid ammonia storage tank, propane storage tank, propylene storage tank, isobutane storage tank, chloromethane storage tank, etc.);

- Non-standard pressure vessel (Tower, heat exchanger, autoclave reaction vessel, stainless steel vessel, etc.);

- Gas equipment (carburetor, cryogenic pump, pressure stabilizer, charging row, busbar, low temperature pipe, etc.);

- Boiler equipment (steam boiler, hot water boiler, heat conduction oil boiler, oil gas boiler, waste heat boiler, etc.) and all kinds of non-standard pressure vessel pressure pipe manufacturing and installation

Heavy Metal Fabricating and Machining
We have rich experience in manufacturing of large machined weldment or iron castings and forgings for industrial equipment like foring press, rolling mill, grinder, water conservancy and hydropower equipment, chemical equipment, mining machinery and equipment and all kinds of non-standard equipment with single weight up to 200 tons. Our products had been widely used in steel rolling, chemical, mining, hydropower, metallurgy and other industries.


Our company was founded in 1999, our factory currently has more than 1600 employees, covering an area of over 1,00,000 square meters, which has four sections: Equipment Assembly Dept., Metal Fabrication Dept, Precision CNC Machining Dept, Casting and Forging Dept.

We provide full service fabricating service , from material supply, cutting and forming, rough machining, finish machining, welding assembly, and surface treatment, to the final packaging and transportation.

Our sheet metal fabrication workshop equipped with a series of cutting machines, including laser cutter, flame cutter, water jet cutter, and plasma cutter, with these advanced CNC machine we can cut the materials with high efficiency and high accuracy.Our forming processing platform covers large bending machines, thick plate rolling equipment, transverse shearing and slitting equipment, and leveling machines. We offer a wide range of metal forming and bending services. From sinple aluminum channels or complex metal bending for large project, we can always meet your requirements. Our large press braking machine is with max 5000Ton in capacity, and we can bend the steel plate up to 15m in length.We have a series of imported CNC Machining equipment, including large gantry machining center, horizontal boring and milling machine, turning and milling compound center, large vertical lathe machining center, heavy horizontal lathe machining center, dmulti-hole drilling and other machining equipment facilities.
Our processing capabilities are as follows:We have a complete welding platform, including plasma welding, strip surfacing, argon arc welding, TIG welding, laser welding, hand arc welding, and submerged arc welding equipment clusters.Welding methods include tube-sheet strip surfacing, automatic submerged arc welding, carbon dioxide gas shielded welding, argon tungsten arc welding, electrode arc welding, plasma welding, etc. The materials that can be welded are carbon steel, alloy steel, stainless steel, and non-ferrous metals such as copper, aluminum, and titanium.To ensure that the quality strictly meets the requirements, we have special quality inspectors to supervise and review the product quality for all projects, and we are equipped with a variety of inspection methods. For welding, we have magnetic particle inspection, X-ray inspection and other methods to inspect the weld quality. For precision machined products, we use advanced three-coordinate testing equipment to check product size, flatness, parallelism, concentricity, etc. For precision machined surfaces, we will also use special testing equipment to check that the surface roughness perfectly meets the acceptance criteria. Moreover, we will custom make inspection methods to serve for their project.
We have rich experience in manufacturing precision metal components in various industries, such as tube sheets, machine bed, power station energy storage finishing tanks, and even CNC parts for medical industry etc.
Industries we served: Construction machinery, printing and dyeing, food machinery, new energy environmental protection, nuclear power equipment, pressure vessel, etc...
Our company has established a sound quality management system, and has passed different kind of welding production certification, such as the following: