Trang chủ Structure fabrication Machine Structure Welding Service

Machine Structure Welding Service

CNCVINA is the leading manufacturer and manufacturer of automatic machines in Vietnam. We provide specialized machines, automatic machines for processing, assembling and testing with strict requirements on structural optimization, load capacity, accurate and stable operation in the Continuous and intense production conditions. Structural welding services of CNCVINA always provide customers with the highest structural and aesthetic engineering machinery products. Contact us now: VIET NAM CNC AND TECHNOLOGY APPLICATION JOINT STOCK COMPANY Hotline: +84-915744664/+84-915740880 Email: |

CNCVINA is a company with more than 10 years of experience in designing and manufacturing automatic machines. Besides, the field of manufacturing structural tanks, oil tanks, chemical tanks for the paint line is also one of our strengths. This is the basis for customers to fully trust the capacity of CNCVINA in projects.

By automatic machines require accurate and stable structure, avoid errors in the continuous operation of the machine; Tank system in the line should ensure structural rigidity and good pressure, environmental effects throughout its life. Good solder helps ensure critical conditions for good structure and system operation.

In the mechanical structure in general and the structure of machinery, tanks, storage tanks in particular, welding is the most important and decisive step to the quality of the product. Because in the process of use, the quality of the weld, the weld joint will determine the rigidity and load capacity of the structure.

Welding bond is a non-removable permanent link (usually referred to as metal-metal bonding) generated by a welding technology process. There are many types of welding called and classified through the characteristics of welding arc and welding gas.

han ket cau-structure welding CNCVINA

Welding methods

Welding methods are distinguished based on the properties of the welding process, and protective gas, including: TIG welding, MIG welding, MAG welding

TIG Welding: The name TIG is an acronym for Tungsten Inert Gas. TIG welding is the process of arc welding in the protected environment of inert gas. The weld is protected by an inert gas to prevent penetration and impact from the outside air. The heat generated between the tungsten electrode and the solder makes the metal melt. Like MIG welding or other types of gas welding, TIG welding uses inert gas protection or an inert gas mixture.

Application of TIG welding

– Welding alloy steel: stainless steel (stainless steel), low carbon alloy (normal steel or black steel) …- Welding aluminum, copper, magnesium, cast iron, nickel, zinc and zicron alloys …

MIG / MAG Welding: MIG / MAG welding is a welding method that uses a heat source from a burning arc between a solid-level solid electrode wire thanks to a constant-speed wire feeder. The formed puddle is protected by an inert gas stream (Metal Inert Gas – MIG) or activated gas stream (Metal Active Gas – MAG). In industry, MAG welding with CO2 protection gas is often called wire welding or CO2 welding.

Application of MIG / MAG welding

MIG / MAG welding can not only weld structural steels but also can weld stainless steels, heat resistant steels, alloys.Often used in the structure of tables and chairs, cars, motorcycles, chassis, shipbuilding industry, automation machinery lines …

CNCVINA with many years of experience in the field of structural welding, highly qualified technical team, proficient in welding processes G, F. Welding is always trained to improve skills and update the latest technical advances to Meet the increasing needs of customers. Interested customers please contact advice and order at:


Factory: Song Cung Industrial Zone, Dong Thap Commune, Dan Phuong District, Hanoi

Tel:    +84-915744664/ +84-915740880

Email: |