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PDF documents related to FENGWEI H-beam Production Line:PDF documents related to welding-manipolator

Welding manipulators are widely used in reactors, pressure vessels, shipbuilding, petrochemical, pipelines, wind tower power generation equipment, and so on. The welding manipulator is generally composed of columns, beams, slewing mechanisms, trolleys, and other components. It mainly sends the welding head to a specific position accurately through the operation frame, and stably keeps it in the position to be welded, or moves the welding head along the set trajectory at the selected welding speed. one of the devices. It has a variety of structural forms and can be used in combination with a welding positioner and welding rotator to achieve precise welding of the trinity.

Welding manipulators

There are many types of welding manipulators, but our most common structural types are divided into four types: fixed welding manipulators, fixed rotary welding manipulators, fixed-mobile welding manipulators, and mobile rotary welding manipulators. Different application fields require different types of machinery, but Fengwei's four types of welding manipulators will be more suitable for various application fields after more than 20 years of research and manufacturing.

Column and Boom

Features of Fengwei Welding Manipulator:

ü Adopt step-less speed change device

ü 3 in 1 controlled together with welding power, welding rotator, or positioner according to clients’ requests

ü Column and boom structure

ü Robust steel fabrication

ü Wireless remote control box

Welding Manipulator is mainly used to complete Girth Welding of Circular Containers in Platform Type, Cantilever Type, and Gantry Type. The main Model: LH1235/LH3040/LH4580/LH5060/LH8080 (per request), the model can cover all industry needs.

Application Field

  • Petrochemical Industry

  • Environmental Protection

  • Steel Structure

  • Power Tower

  • petrochemical industry

    The petrochemical industry plays a crucial role in enhancing the growth and economy of the world. Additionally, petroleum products produced in offshore and onshore exploration, refining, and oil production have also increased, resulting in increasingly complex waste production. This industry is a vital source of inorganic toxic and organic materials. 

    For the run of the industries present worldwide the top-quality equipment is mandatory. Several types of machinery producing industries are present worldwide but choosing the right one is a little confusing. Don't worry; we are here for your help. Giving the right solutions and shipments to your industry is our duty.

    Here are 3 must haves of welding automations for the fabrication process in the petrochemical industry:

    1) Conventional welding rotators

    2) fit up welding rotators

    3) welding manipulator.


  • Wind towers have saved 30% of nonrenewable energy while producing electricity. Today, there are hundreds of wind farms and sea areas are having thousands of wind towers. They hold the generator or dynamo blades, which are tones of weight. These wind power infrastructures are standing strong due to the use of welding rotators, welding manipulator, and welding positioners to be a tank assembly line. Experts in technology and engineering make them.

  • Steel structure has become an indispensable material type used in modern construction industry. Due to the feature of environmental friendly, it has been widely used in construction, such as steel structure factory building, ordinary steel construction building, boiler, pressure vessel, shipbuilding, electric power, petrochemical, petroleum engineering machinery, bridge construction, metallurgical machinery industry, wind power and power tower etc. The bird's Nest building in Beijing, China, is a classic masterpiece of steel structure architecture.

    The h-beam steel production line made by Fengwei Machinery is a highly automated steel structure production line which composes of CNC flame cutting machine, h beam assembly machine, h beam welding machine, and h beam straightening machine. It greatly reduces labor intensity and production costs, improves production efficiency.


  • The application of automatic welding and cutting equipment in the manufacturing process of steel tube tower can thoroughly optimize and upgrade the original production process. The traditional production mode adopts the operation of lifting semi-finished products, which requires a special person to be responsible for the lifting and operation of semi-finished products. It has high requirements on the environment and working space, which not only requires a lot of manpower and material input, but also has high labor intensity with low production efficiency. Different from the traditional production mode, the automatic cutting equipment integrates online monitoring, automatic upload and offload raw materials and other automatic functions, can reduce the workload of workers and work intensity, thus greatly improving the production efficiency. The production lines of cutting, pairing and welding can cover each area of the workshop, which can be operated as a whole or independently in each area.

  • Product