METAL WELDING SERVICE
Our Spot welder,Co2 welder,Inverter Type welder,Bolt spot Welder and our professional team has ready for your order!
Quotation Service
Supply the quotation within 12 hours and ensure the confidentiality of drawings.The professional team give you suitable advice.
Know More Of Welding
Welding products are lighter than riveted parts, castings and forgings, which can reduce their weight and save energy for transportation vehicles. Welded tightness, suitable for the manufacture of various containers. The development of joint processing technology, combining welding with forging and casting, can be made into large-scale, economical and reasonable cast-welded structures and forged-weld structures with high economic benefits.
- Fusion welding is a method of heating the workpiece interface to a molten state during the welding process and completing the welding without applying pressure. During welding, the heat source rapidly heats and melts the interface between the two workpieces to be welded to form a molten pool. The molten pool moves forward with the heat source and forms a continuous weld after cooling to connect the two workpieces into one.
- Pressure welding is the combination of two workpieces in a solid-state under pressure, also known as solid-state welding. The common pressure welding process is resistance butt welding. When the current passes through the connection end of the two workpieces, the temperature rises due to the large resistance. When heated to a plastic state, the connection becomes a whole under the action of axial pressure.
- Brazing is to use a metal material with a lower melting point than the workpiece as the brazing material. The workpiece and the brazing material are heated to a temperature higher than the melting point of the solder and lower than the melting point of the workpiece. Inter-diffusion between atoms to achieve the welding method.
OTHER SERVICES
Builds five production workshops for CNC milling, CNC turning, stamping, bending and powder coat. The business covers automotive parts, rail transportation, new energy and other industries.
QUALITY GUARANTEE
The product quality has achieved an ISO9001-2015 quality management system certification. In terms of quality control, there are strict standards from production to testing, from operating staff to management, and 100% of good products are released. All sizes are tested and recorded one by one. Striving to give customers the most assured quality service. Longwang is willing to work together with you to develop together for a better future!
FREE QUOTE
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OFFICE LINE
0769-82763299
EMERGENCY
+86 18988716988
WORKING HOURS
8:00am – 6:00pm
OFFICE LINE
0769-82763299
EMERGENCY
+86 18988716988
WORKING HOURS