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    1. Vertical H Beam Welding Line
    2. Vertical H Beam Welding Line The color plate can be used for the roof and wall; the thin-wall steel section can be used for purlin and ring beam; the welded H section can be used for the main beam. And the main structure of the building is portal frame which is connected by bolt or welding on site.
    1. Horizontal H Beam Welding Line
    2. Horizontal H Beam Welding Line All the operation of devices of the steel H beam assembling machine are hydraulic or motor driven, so the operation is simple and reliable, the labor intensity is small. There is no need of overall length spot welding of the workpiece but the end spot welding during assembly, so that the assembly efficiency will be greatly improved.
    1. 3-in-1 H Beam Assembly Welding Straightening Line
    2. 3-in-1 H Beam Assembly Welding Straightening Line The 3-in-1 H beam assembly welding straightening line has a combined function of H beam, T beam assembly, welding and flange slab deformation straightening after welding. Thus it can accurately and rapidly realize H beam and T beam production.
    1. Gantry Plasma Cutting Machine
    2. Gantry Plasma Cutting Machine The gantry plasma cutting machine can be used for cutting metal which can hardly be cut by oxygen by matching with different working gas. It has especially remarkable cutting effects on nonferrous metals such as stainless steel, carbon steel, aluminum, copper, titanium, nickel or metal with small thickness.
    1. Multi-Head Plasma Cutting Machine
    2. Multi-Head Plasma Cutting Machine CNC head of the multi-head plasma cutting machine can be used for cutting of complicated shapes. It can also be used for rapid sheet cutting after being equipped with plasma. The straight cutting head can carry out cutting of steel bar from steel plate with high efficiency and small deformation.
    1. PSG200 Plasma Cutting Machine
    2. PSG200 Plasma Cutting Machine PSG200 plasma cutting machine has the following advantages: the plasma arc has more concentrated heat, higher temperature, faster cutting speed and small deformation. It can also be used to cut stainless steel, aluminum etc. It is suitable for cutting various sheet parts and small sized metal parts.
    1. Steel Plate Curve Cutting Machine
    2. Steel Plate Curve Cutting Machine The steel plate curve cutting machine is mainly used for groove cutting of various carbon steel plates. During the processing of wind turbine hydraulic tower and water pressure pipe, we should carry out cutting of large amounts of sector plate and hyperbola with various beveled edges.
    1. Robot Flame and Plasma Cutting Machine
    2. Robot Flame and Plasma Cutting Machine The robot flame and plasma cutting machine combines the following processing craft in one robot cutting production line according to the features of structural steel processing: band sawing, three dimensional drilling, seal cutting etc. This greatly increases the site utility rate, reduces the logistics time of the material and fully improves production efficiency.
    1. Robot Plasma Cutting Machine
    2. Robot Plasma Cutting Machine The robot plasma cutting machine is mainly used for shipbuilding because the flat bulb steel produced by this cutting machine is largely used on the ship. The traditional production method adopts manual feeding, manual marking, flame trolley and manual cutting, so that it requires large working area.
    1. LCSG Laser Cutting Machine
    2. LCSG Laser Cutting Machine The LCSG laser cutting machine can be used for the following fields: sheet metal processing, automobile manufacturing, case and electric box, fitness equipment, stainless steel kitchen ware, elevator manufacturing, environmental protection equipment, machine manufacturing, electrical appliances manufacturing, petroleum tubular goods, aerospace industry, lighting products etc.
    1. MLSG Laser Cutting Machine
    2. MLSG Laser Cutting Machine The MLSG laser cutting machine can be used for the following fields: sheet metal processing, automobile manufacturing, case and electric box, fitness equipment, stainless steel kitchen ware, elevator manufacturing, environmental protection equipment, machine manufacturing, electrical appliances manufacturing, petroleum tubular goods, aerospace industry, lighting products etc.
    1. TFG Plasma Laser Cutting Machine
    2. TFG Plasma Laser Cutting Machine The maximum processing speed of the TFG plasma laser cutting machine can be up to 24000mm/min, so that the working efficiency is improved. By improving the control method of cutting movement, the plasma laser cutting surface can be much smoother.
    1. Rotation Friction Stir Welding Machine
    2. Rotation Friction Stir Welding Machine The rotation friction stir welding is a solid-phase jointing technique. During the rotation friction stir welding, a special cylindrical shaft shoulder and the pin-convex rotation head are rotated and inserted into the workpiece to be welded. The friction between the rotation head and the material to be welded will generate friction heat which can heat plastify the material.
    1. Friction Stir Welding Machine
    2. Friction Stir Welding Machine It adopts small gantry structure with high rigidity and good cost performance.
      This welding machine adopts dimensional surface parallel welding: 0-12mm; micro welding: 0.2-1.2mm.
      The drive system of the lathe has the following advantages: simple structure, high driving precision and fast speed.
    1. Friction Stir Welding Pin
    2. Friction Stir Welding Pin By comparison and selection of raw material, heat treatment process and procedure of friction stir welding pin, Jinfeng has realized standardization of hundreds of friction stir welding pin. There are many welding types including butt welding, overlap welding, butt and overlap welding, welding with different thickness, double overlap welding, angle welding etc.
    1. Friction Stir Welding Fixture
    2. Friction Stir Welding Fixture The friction stir welding can realize welding of various welding joint such as angle joint, V-shaped joint, multilayer joint, T shaped joint etc. The friction stir welding machine can be equipped with different friction stir welding fixtures to realize welding such as plane longitudinal joint, cylinder longitudinal joint and circumferential weld, planar two-dimensional curve, three dimensional 2-curve etc.
    1. Steel Beam Baffle Assembly Machine
    2. Steel Beam Baffle Assembly Machine The steel beam baffle assembly machine is the specified equipment for assembling and welding of stiffener inside the box beam. The entire machine operation is simple. It mainly consists of under-frame, rotating table, rotary gear, press device, pneumatic element and pipeline etc.
    1. CO2 Backing Weld Machine
    2. CO2 Backing Weld Machine The CO2 backing weld machine is mainly used for gas shielded backing welding for assembling finished box beam. The machine is equipped with gas shielded welding torch, wire feeder, seam tracking frame, lifting welding arm etc., so that it can carry out automatic backing welding for groove welding seam of assembling finished box beam.
    1. Steel Box Beam Assembling Machine
    2. Steel Box Beam Assembling Machine According to the processing requirements of the box girder, the four cover plates should be firmly fitted with the internal baffle to prevent the molten slag from leaking out during electroslag welding. Meanwhile, the internal baffles are distributed on the whole workpiece at intervals.
    1. Electroslag Welding Machine
    2. Electroslag Welding Machine The electroslag welding machine can be used for welding of the internal vertical welding seam between the box girder cover plate and the internal baffle. So it is an essential equipment for box girder production. It can be divided into two types according to the electroslag welding method: consumable guide electroslag welding and electroslag welding with wire electrode.
    1. Submerged Arc Welding Machine
    2. Submerged Arc Welding Machine The submerged arc welding machine is mainly used for submerged arc welding of assembling finished box girder. The backing welding and electroslag welding (ESW) finished box girder will be transported to the processing station of submerged welding. It is put on the work frame with welding seam side up.
    1. End Face Milling Machine
    2. End Face Milling Machine The end face milling machine is mainly used for end face milling of box girder, H beam, foundation, valve etc. It can realize automated milling with high efficiency and high precision. The max dimension of the end face of workpiece which can be milled is 1500×1200mm.
    1. Cart-on-Track Conveyor
    2. Cart-on-Track Conveyor The cart-on-track conveyor mainly has two functions: traveling and lifting. It is safer than traveling crane hoisting because the workpiece to be transported is has smaller ground clearance. This conveyor has simple structure, convenient operation and stable running.
    1. Roller Conveyor System
    2. Roller Conveyor System The roller conveyor system can accomplish workpiece transportation among various relative equipment of various process according to the production process of the box beam. It can meet the transportation requirements of box beam production line. It adopts electrical control technology with full consideration of transport and control requirements among various processing stations.
    1. Steel Beam Chamfering Machine
    2. Steel Beam Chamfering Machine The steel beam chamfering machine can carry out flange slab chamfer. It adopts hydraulic molding roller for cold extruding of plate edge.
    1. Beam Web Plate Loading Machine
    2. Beam Web Plate Loading Machine The beam web plate loading machine is specially designed for bar plate transferring to different work stations. The rotating arm adopts welding structure so that it has strong intensity. The rotating arm is equipped with a powerful electromagnet which can be used to rotate the web to the center line of the roller bed.
    1. Gantry Type T Steel Beam Welding Machine
    2. Gantry Type T Steel Beam Welding Machine The gantry type T steel beam welding machine is specially designed for marine T steel beam. The base machine adopts portal frame multilayer structure which has good stability and large load capacity. The machine is equipped with 4 groups of moving object on the cross beam.
    1. T Steel Beam Track Cart Conveyor
    2. T Steel Beam Track Cart Conveyor The T steel beam track cart conveyor can be used to pull out the workpiece from the rack of the T steel beam track cart conveyor by using movable plate.
    1. Steel T-Beam Assembling Machine
    2. Steel T-Beam Assembling Machine The steel T-beam assembling machine is specially designed for T-beam production in shipbuilding industry. The base machine is equipped with 2 groups of symmetrical gas shielded arc welding torch on both sides. The four welding torches will work together during assembly.
    1. Hydraulic Straightening Machine
    2. Hydraulic Straightening Machine There will be inevitable bend deformation of the flange slab of the welding finished H beam caused by thermal expansion and contraction. The hydraulic straightening machine is the specific equipment which can be used for deformation straightening.
    1. Steel Tapered Beam Welding Machine
    2. The steel tapered beam welding machine is designed for H tapered beam welding. It is mainly used for automobile beam welding. The welding machine realizes high intensity longitudinal drive by gear and rack. The precise longitudinal servo motor can provide the movement speed of 0-6m/min.
    1. Steel Pipe Cut-to-Length Machine
    2. Steel Pipe Cut-to-Length Machine The steel pipe cut-to-length machine is suitable for automated pipe production in large and middle scale shipbuilding plant and marine engineering. This cut-to-length machine is the technical and equipment foundation for realizing advanced techniques such as welding prior to bending, material feeding with no waste etc.
    1. Chuck Type Steel Pipe Cutting Machine
    2. Chuck Type Steel Pipe Cutting Machine The chuck type steel pipe cutting machine is mainly used for thermal cutting of the intersecting line and end of various pipeline systems. The applicable pipe material is mild carbon steel (the copper nickel tube and stainless steel tube should adopt plasma pipe cutting machine).
    1. Plasma Pipe Cutting Machine
    2. Plasma Pipe Cutting Machine The plasma pipe cutting machine can be used for cutting of end surface of pipes, the intersection plane of the pipe with the plane, pipes with pipes, pipes with spherical surface and pipes with curved surface.
    1. Butt Welding Machine
    2. The butt welding machine is specially designed according to customers' welding requirements. It adopts load supporting heavy portal structure. The moving of welding torch is driven by variable speed motor. After the adjustment of the primary position of the welding torch, the machine can automatically accomplish the butt welding of two plates once the welding is started.
    1. Cutting Nozzle and Welding Tip
    2. The cutting nozzle and welding tip is suitable for various brands all over the world such as HARRIS, VICTOR, AIRCO, ESAB, CIGWELD, SAF, KOIKE, TANAKA etc.

Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co., Ltd.

Add.: NO.337, 7TH Xingci Road, Hangzhou Bay New Area, Cixi, Ningbo, China

Tel: +86-574-63487698
+86-574-63487719
+86-574-63487684
Fax: +86-574-63487678
Email:
export@jinfeng-weldcut.com

Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co., Ltd.