Large Welding Parts
Your Professional Large Welding Parts Supplier
Shandong Dongsheng Heavy Industry Technology Co., Ltd. is a professional steel structure manufacturer specializing in the design, production, and installation of steel structure systems. Our product range includes: Steel structures for light steel workshops, pipe galleries, heavy steel workshops, power plant workshops, and denitration systems. Crane structures, port material storage and handling equipment, environmental protection facilities, and other light and heavy steel structure systems.
Quality System Certification
The company has obtained qualifications for single and double beam cranes with a lifting capacity of up to 200 tons and has successfully passed the ISO 9001 quality management system certification.
Advanced Equipment
We have invested in advanced large-scale steel plate pre-treatment equipment, 12,000-watt high-power laser cutting machines, and CNC H-beam cutting systems, ensuring high precision and consistent quality in our products.
One-stop Solution
We offer comprehensive one-stop services covering engineering project planning, R&D design, customized construction, on-site installation and commissioning, as well as operation and maintenance management.
Production Capacity
We operate multiple production lines for both light and heavy steel structures, with an annual production capacity exceeding 30,000 tons.
Parameter
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Material |
Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Alloy. |
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Standard |
ISO ,DIN, AISI, ASTM, BS, JIS, etc. |
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Metal Processing |
Cutting,welding,bending,milling, turning-lathe, drilling, stamping and so on. |
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Machining precision |
±0.01~1.0mm |
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Surface treatment |
Powder coating,Zinc plating, chrome-plating, polishing, spraying, dust collection,painting and so on |
Types of Large Welding Parts
The large welding parts produced by our company mainly include the following types:
Loader Frame Customization
The loader is an earthwork construction machine widely used in construction projects such as roads, railways, buildings, hydropower, ports, and mines.
Loader Front Car Arm Customization
The loader is a shovel transportation machine widely used in highways, railways, ports, docks, coal, mining, water conservancy, national defense and other engineering and urban construction places.
Sewage Equipment Customization
Sewage equipment is a type of equipment specially used to treat wastewater containing a large number of solid particles and suspended matter.
Advantages of Large Welding Parts
Reduced number of welds
Fewer welds mean fewer potential points of failure, leading to a stronger overall structure.
Greater load-bearing capacity
Larger components can distribute stress more effectively, allowing them to handle heavier loads.
Improved joint penetration
Multipass welding techniques, often used with thicker materials, can achieve deep and strong welds, ensuring the structural integrity of the joint.
Enhanced Aesthetics
Welded joints can be more visually appealing than riveted or bolted joints, especially when using techniques that minimize visible weld beads.
Magnetic arc
This welding process uses a magnetic field to rotate the arc as it heats the workpieces. The process begins with these being clamped together, and they are separated slightly as heat builds. Once hot enough, the two edges are pushed firmly together to make the weld.
Friction/Friction stir welding
Rub two surfaces together and they’ll get hot. Keep rubbing and their temperature will rise to a point where they’ll fuse together. This is the basis of all friction welding processes. One of the most common methods is to rotate two cylindrical pieces in opposite directions in a machine like a lathe and bring them together under pressure.
Explosive
This process is used to clad one material – the substrate – with another. The materials are positioned one on the other, and a small explosion set off above them. Heat and pressure together result in fusion.
Ultrasonic
This could be considered a form of friction welding. It uses ultrasound to create microscopic levels of movement between two materials, with the resulting heat fusing them together. Ultrasonic welding is primarily used to join plastics, although usage with thin, lightweight metals is rising.
Laser
Lasers can generate intense heat and are often used in laser-cutting processes like sign-making. That same heat can also be used like an electric arc to create a weld pool that joins two pieces of metal. We use laser welding in many metal fabrication projects and have a number of such systems.
Electron beam
This uses a device very similar to the cathode ray system used in old TVs to create heat by firing high energy electrons into the materials. The resulting welds are very high quality.
Contact customer service to determine the freight and product parameters, configuration, quantity and other detailed information (you can also arrange freight by yourself).
We will ask our technical team to ask you for design drawings based on your needs.
After confirming that there are no problems with the drawings, we will calculate the price.
After confirming that there are no problems with the drawings and prices, you need to arrange 30% payment to our bank account.
Arrange shipping after production is completed.
Packaging and Shipping
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Packaging |
Plywood pallet, plywood box or as per your requirement |
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Shipping |
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc. |
Our Factory
Shandong Dongsheng Heavy Industry Technology Co. , Ltd was established in August 2012, covering an area of over 50 acres and having a production workshop of 21000 square meters.
