
On August 13, HRLaser released its flagship red tung series K1M in Suzhou. As a masterpiece in the history of laser welding, Hongtong K1M "Full integration, panoramic welding, comprehensive saving, and national safety" These four pioneering technologies have overturned the integration problems and process limitations encountered by traditional laser handheld welding, and penetrated the mobile welding scene with strong technical strength. This press conference, let the public once again appreciate the spiritual core of HRLaser's pursuit of perfection, and further raise the technical ceiling in the field of laser welding!

As an independent operating subsidiary of Chuangxin Laser, the leader of fiber laser, HRLaser is oriented to the blue ocean market of tool laser, and Hongtong Series is committed to providing excellent handheld laser welding equipment for global users, leading the transformation of laser welding tools, and becoming the air-cooled laser handheld welding brand with the largest sales volume in the world.
Xing Peng, Deputy District Chief of Xiangcheng District, Suzhou, Zhou Xiaojun, Deputy Secretary of the Party Committee and Township Chief of Huangdai Town, Xiangcheng District, Suzhou, Zhang Qingmao, Director of the Laser Processing Professional Committee of the Chinese Optical Society, Shao Huo, Secretary General of the Guangdong Laser Industry Association, were invited to attend the conference, and together with the founder, chairman and general manager of Chuangxin Laser, Jiang Feng, Chairman and General Manager of Huanri Laser, witnessed the global debut of Huanri Laser's new products.

▲ Huanri K1M New Product Launching Ceremony
With the growing maturity of fiber laser integrated large pump technology, it is possible to make high integration and small volume laser equipment. The lighter, more portable and more intelligent laser handheld welding also opens the door to laser tools. However, the current mainstream practice is just to make the laser host smaller and lighter, which cannot really meet the needs of mobile welding. For example, at present, the welding machine must also be connected to the auxiliary large gas cylinder, so the mobility is naturally limited; The laser welding process is good at drawing straight lines and narrow welds, but is powerless to non-standard, irregular and wide welds; The conventional welding spatter is still large, which has certain potential safety hazards; There is still room for decline in the cost of consumables. Whether these four barriers can be broken is the key point of Huanri Laser K series technology research 。


Flagship red tung K1M as The world's first integrated laser handheld welding equipment integrating laser equipment, wire feeding system and nitrogen generation system Under the unique design concept of "ALL IN", K1M subversively integrates all peripheral equipment of laser handheld welding, reducing the weight to 44kg, with a volume of 0.08m ³, and the volume and weight are only those of traditional split products one-tenth , and thoroughly pendulum Remove the drag bottle (nitrogen cylinder) and trouble tube (wire feed tube) The shackles of "Really movable" !

▲ Huanri Laser Hongtong series flagship machine K1M
The laser is still equipped with Chuangxin's unique integrated large pump integration technology, 14 μm high brightness beam quality output, which provides a stable and reliable core light source for the equipment, and is also the technical carrier of Huanri's small power and large penetration; The wire feeding system includes a built-in wire feeder and wire feeding in the gun. The whole link is closed to ensure the stability and efficiency of the whole process ; Integrated nitrogen generation system (including nitrogen generator, air compressor and dryer) The weight is only 1/10 of that of the traditional split nitrogen generation system, and 99.9% pure nitrogen can be produced by plugging in. In addition, the original design of double gas channels and double wire channels can be connected to large gas cylinders and large wire trays, and the fixed station and mobile welding can be ensured.

"If you just think that the structural designers of Huanri R&D are very skilled and stack all the hardware in a set of equipment, and the weight is not over the standard, then you think that Huanri R&D is too superficial," Zeng Jianfeng, the head of HRLaser Marketing Center, said at the press conference. Its original phosgene separation technology is the key to achieve full integration this time!

▲ Zeng Jianfeng, Head of Huanri Laser Marketing
K1M changed the fixed thinking of laser "phosgene coaxial" in the past, Creative use of "phosgene separation technology" , copper nozzle upgraded to Design of "three holes+one smooth hole" , change the original "air knife" to "air protection". In the past, the mechanism of phosgene coaxial was to use auxiliary gas to blow off the molten liquid metal when cutting or welding. Now, it is more like a quilt to protect the weld bead, which greatly reduces the gas consumption The gas consumption is reduced from 15L/min to 1L/min The gas consumption is reduced by 90%, and the welding effect is better. Such phosgene separation technology can ensure that the miniaturized built-in nitrogen generation system can meet the daily welding needs.

▲ The new nozzle adopts phosgene separation technology

"The flagship Hongtong K1M took the lead in breaking through the bottleneck that laser welding can only go straight and narrow welds, creating a full scene laser welding." This process breakthrough became the focus of the press conference. Laser welding is really easy to use, improving efficiency and quality, but just like an F1 car, it can only pull the track. The birth of Hongtong K1M means that we can walk out of the expressway, and all kinds of road conditions can be easily controlled, Adapt to various complicated welds with high difficulty and precision, such as non-standard and irregular welds 。 Especially after the nozzle and process upgrade iteration, K1M is the first to realize 6mm wide seam, and the maximum lifting is 8mm , breaking through the embarrassment that the single wire handheld laser weld can only be less than or equal to 4mm in the past. " Zeng Jianfeng said that the secret weapon of K1M is that it can overturn the technological limit Learning the traditional welding welder to cover wide welds and irregular full scene welds by hand movement, and replacing the welder with galvanometer swing requires a long time of learning and practice, which is difficult to control So as to achieve the goal of "controllable laser replaces variable arc and controllable galvanometer replaces difficult process", which not only maintains the high speed and high quality standards of laser welding, but also greatly reduces the difficulty of welding process!
In order to cope with complicated working conditions and any welding angle at any part of the workpiece, the new K1M welding gun is extremely light in volume and weight, Only 300g To enhance the control feel and swing welding control. In addition, the built-in galvanometer scanning can greatly reduce the difficulty of the operator's swing, and the skill level of decades old welders can be achieved through simple training.



▲ K1M non-standard, profiled, wide weld, manual wire filling video demonstration
▲ Manual wire feeding acceleration replaces TIG welding
New and upgraded process software library matched with it Up to 538 groups Built in parameters, whose granularity is accurate to 0.1mm The stepless speed regulation function is realized to ensure the fine control in the welding process.
Zeng Jianfeng said at the press conference: With the release of K1M, we can boldly predict the development trend of the future laser handheld welding market, The world's mainstream fine welding TIG and MIG welding processes, including the original manual electrode welding will also be gradually replaced by laser! Thanks to the powerful laser energy, a variety of traditional welding processes have finally begun to gradually All arts come from the same source , truly inspire a new era of tool popularization! HRLaser red tung K1M must be the beginning of Chinese changing the world welding pattern! Let's wait and see!

"Hongtong K1M welding spatter is only 1/10 of that of traditional arc welding and existing laser welding", which is derived from the "Cone facula" technology developed by Huanri. Its energy distribution optimization ensures uniform heating, reduces rapid evaporation and splash caused by heat energy concentration, and stabilizes the molten pool to reduce metal vapor generation. Compared with traditional welding machine spatter > 50cm, Hongtong K1M achieves The lowest spatter radius in the world. The spatter radius is less than 5cm, which is only 1/10 of the existing welding machines, It greatly improves the welding safety and controllability, and improves the accuracy of swing welding.

▲ Energy distribution optimization of "Cone facula"

▲ Splash radius is 1/10 of traditional welding machine
▲ Comparison of welding spatter
On the other hand, the smaller the splash, the lower the probability of dust entering the barrel, which also greatly reduces the loss of protective lenses. Hongtong K1M welding gun has passed the original One resistance (equipped with metal filter screen to isolate large particles of smoke and dust) Secondary adhesion (Viscose is designed to contain non-metallic dust) Triple suction (The magnet design is used to absorb the metal dust entering the gun barrel) The structural design is to protect the lens It is 10 times more durable than the traditional welding gun, directly reducing 90% of the loss, and greatly reducing the cost of consumables 。

▲ Triple protection of resistance, adhesion and absorption

HRLaser is committed to building the first brand of tool laser, and continues to penetrate the mobile welding scene. Since 2021, it has continuously launched lightweight, integrated, intelligent and aesthetic air-cooled laser handheld welding products, which not only leads the technological trend of low-power and deep penetration of air-cooled laser handheld welding racetrack, but also attracts many domestic manufacturers to follow suit.
In the past two years, the parent company Chuangxin Laser and HRLaser have frequently joined hands with domestic top universities to tackle key welding technologies. In 2023, Tsinghua University and Chuangxin Laser jointly set up the "Joint Research Center for Advanced Laser Manufacturing". Huanri Laser's technical backbone and experts from Nanjing University of Aeronautics and Astronautics carried out in-depth discussions on the heat dissipation and cooling scheme of Hongtong handheld laser welding, A research group of "joint development of aviation grade cooling technology" was established. In May this year, Chuangxin Laser and the head of China Laser Intelligent Welding Technology, on behalf of Harbin Institute of Technology Welding Group, signed a strategic cooperation to jointly commit to the development and tackling of core technologies for laser welding applications. This time, HRLaser combined cutting-edge technology breakthroughs with user application scenarios, and launched Hongtong K1M as The world's most technologically subversive, integrated, and portable Air cooled laser handheld welding, leading performance update, technology performance to a new level.

▲ Become a strategic partner with Tsinghua University, Nanjing University of Aeronautics and Astronautics, and Harbin Institute of Technology Welding Group

In the face of the chaos of laser handheld welding with internal price and external loss of goodwill, HRLaser has steadily made breakthroughs in business since its establishment three years ago. It insists on driving technology and process backward with scenario demand, and firmly focuses on users. Its local distribution model and high standard after-sales service system have opened a new outlet for tool level laser welding. At present, Huanri Laser cooperates with more than 600 dealers nationwide, covering more than 140 cities in 32 provincial administrative regions across the country. At the same time, Huanri's products continue to sell well in overseas European and American markets, truly realizing the corporate vision of laser inclusive mass.
HRLaser red tung products' bottom line of global hot sales comes from Strict quality control The company has established the industry's first optical testing center, and is also the industry's first manufacturer to start the double power test. It has customized the most perfect quality system and strict quality control for new products to achieve the industry's lowest failure rate. The original 10000+times of slight drop collision, 10 million times of armored cable drag chain, 6KV lightning stroke test, high and low temperature test, shoulder belt load tension, rain dust detection Eight quality tests, such as salt spray, acid and alkali corrosion test, high temperature and high humidity test, create a strong moat for product quality.

▲ The highest test standard in the industry
HRLaser customer's Agree that satisfaction also comes from pre-sales and after-sales service system ! HRLaser has set up 6 major maintenance centers and 23 service stations in North China, Northwest China, Southwest China, Central China, East China and South China, and more than 100 engineers are dedicated to serving dealers nationwide, It has created a complete set of industry benchmark perfect service and quick response after-sales service system. After sales worry free level VIP services such as installation, commissioning, maintenance, training and standby. In the field of handheld laser welding, Huanri Laser is the first in the industry to offer a 2-year warranty for the whole machine, which is not only a reflection of its own product technology leadership and full quality, but also a service standard that other small factories in the industry can hardly match.

▲ The best gold medal service in the industry
Born from the sky The new dark horse is the leader of the summit technology ceiling , Huanri Laser Dare to be the first in technology, benefit the public in products and set a benchmark in services The concept of "non extreme, non Huanri" has been deeply injected into the enterprise development gene, creating Huanri Laser Excellent product strength and strong market competitiveness. With the growing number of dealers across the country, the business map of laser handheld welding is expanding all over the world. Huanri Laser will become an action model supporting advanced laser manufacturing and China's new quality productivity by virtue of its highly integrated and mobile new welding production tools, full scene coverage and operation free production applications, and advanced production methods of energy conservation, environmental protection and intelligence!