With the rapid development of laser manufacturing technology, laser technology has been widely used in industrial field.
For example, laser marking, laser engraving, laser cutting and laser welding are the main application processes.
In addition, laser cladding and laser cleaning are also used in a small number of specific scenes.
Laser welding is a process in which the workpiece is irradiated by high-energy beam laser, the working temperature rises sharply, the workpiece melts and reconnects to form a permanent connection
Comparison between laser welding equipment and traditional welding methods
|Average welding speed|
|Welding shape variable||Welding accuracy||Welding slag adhesion||Consumables consumption||Price|
|Laser welding||4||Small||High||Very few||Less||High|
|Arc welding||0.7||More||Normal||Very few||More||Normal|
|Resistance welding||5||Normal||Normal||Very few||More||Low|
Development of laser welding
Laser welding has always been favored, but affected by the factors such as insufficient laser power, high R & D threshold of automatic control and high customization requirements, it has only developed in the low-power laser welding market, and its application range is narrow. It is often used in simple welding in specific industries such as abrasive tools, glasses and advertising words.
Since entering the 21st century, science and technology have developed rapidly. As an important science and technology in the current era, laser technology is not only owned in the military field.
With the continuous improvement of technology, laser technology is gradually popularized and applied to many industries, laying a solid foundation for the development of laser technology.
Thanks to the continuous improvement of laser power and the decline of laser price, the penetration rate of laser welding equipment in various industries is increasing.
As the focus of laser technology, laser welding technology can accurately weld the target, improve the welding accuracy and effectiveness, and solve the problems existing in the application of traditional welding technology.
It is believed that with the continuous development of industry and laser welding technology, it will eventually replace the traditional welding process and be widely used in many fields.
Sales of laser welding machines
At present, China’s laser welding technology is in an advanced position in the global market, and the production strength of laser welding equipment is also improving.
According to the data of China laser industry development report 2021, China’s laser welding is the second largest segment market in the revenue share of industrial laser market after laser cutting, accounting for 13% in 2020.
At present, the volume of laser welding in China has increased from 1.56 billion yuan in 2013 to 11.05 billion yuan in 2020, an increase of 608%.
Top Laser Welding Machine Manufacturers
After continuous development, the number of laser welding enterprises is increasing.
China’s representative laser welding machine manufacturers mainly include Hans’s Laser, HGTECH, UWlaser, Hymson, HSG, Yifi Laser, TianHong Laser, Quick Laser, Chutian Laser, Penta Laser etc. International well-known laser welding companies include IPG, TRUMPF, Amada, Emag, Panasonic, etc.
IPG photonics is the world’s leading developer and manufacturer of high-performance fiber lasers and amplifiers, covering many applications and markets.
Low power, medium power and high power lasers and amplifiers are widely used in material processing, communication, entertainment, medical treatment, biotechnology, science and technology and advanced applications.
Their products are replacing traditional laser applications in many fields and developing new applications of laser technology.
As a pioneer and leader in the development and commercialization of fiber lasers and amplifiers, the company has gradually increased its market share in the expanding market by virtue of its brand and position.
Thanks to its excellent performance and value, IPG laser continues to replace traditional laser equipment in many existing applications.
Since its establishment in 1923, it is a global leader in technology and market in the field of industrial lasers and laser systems.
Trumpf Group is one of the leading enterprises in the field of global manufacturing technology.
From machine tools for processing metal sheets and materials to laser technology, electronics and medical technology, Trumpf is guiding the technological development trend with continuous innovation.
Trumpf is establishing new technical standards and is committed to developing and updating more products to the majority of users.
Products such as sheet metal processing, including laser cutting, bending, punch and OEM laser.
Amada Weld Tech is a leading manufacturer of resistance welding, laser welding, laser marking, laser cutting, laser micromachining and hot pressing welding equipment and systems.
The company is committed to providing products for medical equipment, batteries, electric vehicles, solar energy industry, global electronic products, automobile and general industries.
Founded in 1867, Germany Emag is a medium-sized enterprise. Its successful strategy is to predict user needs in time and respond flexibly according to user needs.
Emag group’s business is mainly distributed in automobile manufacturing and supporting industry, machinery manufacturing industry, aerospace industry, renewable energy, electric power, oil and other industries.
Products include: lathe, gear hobbing machine, grinder, machine tool, laser welding machine, induction quenching equipment, automation system, universal joint shell, three-way clutch, distributor flange, brake disc, brake cylinder and gear shaft.
Emag lasertec is famous for its high-performance laser welding system.
Panasonic started its welding business in 1957. In the past, manufacturers generally used resistance welding using resistance heat or arc welding using discharge phenomenon in the air when machining automobile bodies. Panasonic has developed a more complex and precise welding method lapress.
Panasonic officially launched its first laser welding robot overall solution Lapress to the world in 2015.
6. Han’s Laser
Laser automation equipment, PCB and automation equipment
The company is one of the leading laser processing equipment in China. The company also focuses on laser cutting and laser marking. The company’s laser welding equipment is mainly used in automobile, battery and other fields.
In 2020, the total revenue will be 12 billion yuan, of which the high-power laser intelligent equipment business will achieve an operating revenue of 2.018 billion yuan, which is in a leading position in terms of scale and technology, and the number of patents far exceeds that of other enterprises. It is reported that Han’s laser has won the bid of Ningde Times four times, with a total bid amount of 2.743 billion yuan. In addition to the order of RMB 1 billion this year, the bid winning amounts in 2018 were RMB 353 million and RMB 193 million respectively, and the targets were liquid injection equipment, laser welding equipment, etc. In 2020, it won the bid of RMB 1.194 billion, and the target is lithium battery production equipment. The four winning bids were all new energy battery business, which once again promoted its business expansion in the field of new energy batteries.
Laser processing equipment, photoelectric devices, sensitive components, laser holographic anti-counterfeiting
The company’s laser processing equipment includes laser cutting system, laser welding system, laser marking series, laser heat treatment system, laser drilling machine, laser, etc.
In 2020, the operating revenue will reach 6.138 billion yuan, of which the revenue of 4 kW and 6 kW high-power laser welding market will reach 300 million yuan. At present, the laser equipment plate of Huagong technology is in the leading position in the industry of BIW Welding in the automotive industry chain, and the lithium battery industry has entered the core customers.
In the field of new energy vehicle manufacturing, Huagong laser, the core subsidiary of Huagong technology, is not satisfied with its leading position in the field of traditional vehicle body laser welding, breaking the monopoly of Japan, South Korea, Europe and the United States in the past.
The first domestic all aluminum body welding production line of new energy vehicles independently developed by Huagong laser, the core subsidiary of Huagong technology, passed the arrival acceptance, and was mass produced and listed at the customer.
Laser welding equipment and laser
Founded in 2005, the company specializes in laser welding equipment and lasers. It is the leader of power battery laser welding.
As a leading power battery laser welding enterprise in China, it was officially listed in June 2020 and entered the capital market. Its customer groups cover well-known enterprises in Ningde times, GuoXuan high tech, BYD, Gree intelligence, Foxconn, Tyco Electronics, Changying precision, Yiwei lithium energy, Panasonic, Samsung, AVIC power and other industries.
In 2019, the revenue scale of United Winners Laser will reach 1 billion yuan, accounting for about 10% in the domestic laser welding field;
In 2020, affected by the epidemic, the company realized a revenue of 878 million yuan and undertook the power battery laser welding production line project of German Times New Energy Technology (Thuringia) Co., Ltd., a subsidiary of Ningde times. At present, some of them have been delivered, and the technical team has gone to Germany for installation and commissioning. At present, the progress is smooth.
General laser and automation equipment, power battery laser and automation equipment
In 2018, the company’s revenue of power battery laser and automation equipment was RMB 258 million, mainly providing laser film maker, automatic soft connection welding machine, automatic square aluminum shell cell ultrasonic welding machine, etc.
The company achieved a revenue of RMB 1.321 billion in 2020 and landed on the science and innovation board in September 2020. It has rich professional capabilities and process control in the lithium battery industry.
Based on the combination of laser technology and automation technology, Hymson has created a complete set of solutions for laser and automation equipment. Some products have strong advantages in the industry.
According to its financial report, in 2020, about 2.5 billion yuan (including tax) of new orders were signed, including 673 million yuan of orders from Ningde Times, mainly including high-speed laser film maker, top cover pre welding and full welding integrated machine, adapter welding machine, cell drying line and other power battery excitation and automation equipment.
Laser cutting machine, laser welding machine
Founded in 2006, the company focuses on laser cutting. In 2018, the company sold more than 1500 optical fiber cutting machines, with sales of 1.2 billion yuan; Laser welding machine includes optical fiber laser handheld welding machine, high-power seam tracking wire filling welding and optical fiber galvanometer laser welding machine.
HSG laser is a large-scale manufacturing enterprise dedicated to laser industrial application solutions. It specializes in the R & D, production and sales of fully automatic metal laser welding machine equipment, optical fiber laser cutting / pipe cutting machine and other equipment.
The laser welding machine includes optical fiber laser handheld welding machine, high-power seam tracking wire filling welding and optical fiber galvanometer laser welding machine.
In 2020, the demand of HSG Laser related manufacturing products increased explosively. The sales volume of laser equipment exceeded 3000 sets, and the contract sales exceeded 2 billion yuan. It was reported for IPO guidance registration in February 2021. It is an important enterprise in the laser equipment industry in South China.
11. Yifi Laser
Laser precision welding machine, high-speed laser marking machine, laser precision cutting machine, laser precision drilling machine, etc
Yifi laser has always focused on the R & D and application of intelligent laser welding system since 2005, and officially entered the laser welding and related application fields of new energy vehicle power battery in 2007; Automatic welding station, automatic production line, intelligent workshop/intelligent factory are established, and the overall solution with laser welding as the core is constructed.
Yifi laser is not only the first in China to overcome the sealing and welding problem of aluminum shell of power battery, but also innovated and solved the welding problem of aluminum and copper heterogeneous materials of power battery module pack by adopting heterogeneous material welding technology. It also puts forward all pole lug welding technology, vertical welding technology and efficient flexible pack intelligent manufacturing system.
12. TianHong Laser
Laser cutting, laser welding, laser marking and laser micromachining system
The company was founded in 2001 and listed on the new third board in 2014. The company’s laser welding machine is also mainly used in the field of new energy. In 2019, the company’s laser welding machine realized an income of 29.88 million yuan, a year-on-year decrease of 37.23%.
13. Quick Laser
Laser cutting machine, laser welding machine, laser pipe cutting machine, laser micromachining, new energy welding line, 3C and semiconductor testing equipment, etc
Founded in 2009, Quick laser adheres to the high-end positioning of the industry and is professionally committed to the R&D, production, sales and service of laser intelligent equipment, including four product lines: laser cutting machine, laser welding machine, laser marking machine and automation equipment.
14. ChuTian Laser
Laser cutting, laser welding, laser marking and laser power supply, etc
In 1988, the company developed the first laser welding machine, which is mainly used in optical communication, sensors, hardware appliances, solar energy, etc. in 2006, the company established a joint venture with Italian Elen Group to produce high-power laser cutting machines
15. Penta Laser
Laser cutting machine, laser welding machine
The company is a joint venture between ChuTian laser and Italian Allen group, mainly focusing on laser cutting. Laser welding includes ultra large format laser welding equipment and precision parts welding system.
If you just need a laser welding machine, or want to buy the best laser welding machine, I believe the 15 laser welding machine companies listed above will meet your needs.
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