Top Laser Welding Machine Factory in China|STRION LASER

<p>20 Years of Laser Expertise</p> <p>World-class Laser R&D Team</p>

20 Years of Laser Expertise

World-class Laser R&D Team

<p>STR-HW Series Handheld Welder</p> <p>Classic Power. Stable Welding.</p>

STR-HW Series Handheld Welder

Classic Power. Stable Welding.

<p>Lite S Series Handheld Welder</p> <p>Lightweight Power. Weld Anywhere.</p>

Lite S Series Handheld Welder

Lightweight Power. Weld Anywhere.

<p>Master X Series Handheld Welder</p> <p>Thick-Plate Welding. Multi-Function Control.</p>

Master X Series Handheld Welder

Thick-Plate Welding. Multi-Function Control.

STRION LASER

Welding Machine Manufacturer with Global Customers

We provide reliable, efficient, and customizable laser welding solutions to improve productivity and welding quality.

Types of Laser Equipments for Sale

Handheld Laser Welding Machines
As a leading handheld laser welding machine manufacturer, we deliver portable, efficient and precisewelding solutions for diverse industrial applications.
- Built for Industry
- 10 mm penetration; 8 mm weld width
- Smart Open Ecosystem
- 3000W refrigerant cooling system laser welder
Details > Application Cases >
Automated Welding Systems
Automated Welding Systems are designed to deliver high adaptability, digital communication (DCM), and long-term durability for modern industrial production lines. As one of the leading automatic laser welding machine manufacturers, we provide integrated after-sales service and intelligent welding solutions that improve efficiency, precision, and production stability across various manufacturing applications.
- Digital Communication (DCM)
- High Durability
- high Adaptability
- After-sales Service Integration
Details > Application Cases >
Laser Hybrid Welding
- Higher welding speeds
- Improved seam quality
- More stable processes
- Lower thermal distortion
Details > Application Cases >
Fiber Lasers for Additive Manufacturing
As a trusted fiber laser welding machine supplier, our systems offer high efficiency, long lifespan, and stable welding performance for various manufacturing applications.
- high integration
- High conversion rate
- High-compatibility
- High precision
- High reliability
- Long lifespan
- High consistency
- High responsiveness
Details > Application Cases >
Laser cleaning machine
- Weight:30kg,Torch:0.9k
- IP54 Protection for Safe Operation
- Built-in 48 Sets of Process Parameter
- Simple and Convenient Maintenance
Details > Application Cases >

handheld welding machine laser welder

automatic laser welding machine factory

Laser Hybrid Welding

Fiber Lasers for Additive Manufacturing

Laser cleaning machine

Laser Welder Machine Applications

Applying STRION LASER Technology as a Global Laser Welding Machine Supplier to Change the World

Constructional Steelwork

In structural steel construction, the main challenge for laser cleaning lies in removing thick rust or paint layers from large, uneven surfaces while maintaining consistent cleaning results, avoiding thermal distortion, and ensuring compatibility with subsequent welding or coating processes across beams, columns, and prefabricated steel components.

Automotive Industry

Laser cleaning is widely used in the automotive industry for surface preparation, rust and oil removal, and mold maintenance. It enables precise, non-contact cleaning of body panels, powertrain components, battery housings, and welding zones—ensuring better adhesion, higher production efficiency, and zero damage to sensitive materials.

Mold Manufacturing

STRION LASER provides efficient laser cleaning solutions for the mold manufacturing industry, ensuring precise removal of residues, rust, and contaminants from metal molds used in automotive, plastics, and electronics production.

Rail Transit Industry

In the rail transit industry, laser cleaning is used to remove rust, paint, and grease from train components and tracks. The main technical challenge lies in handling large, uneven surfaces while maintaining consistent cleaning quality, ensuring substrate safety, and adapting to outdoor conditions with dust, vibration, and temperature variations.

aerospace

In aerospace applications, laser cleaning must remove coatings and oxides from delicate, high-value components without affecting base material properties. The main technical challenge lies in achieving precise control of laser parameters to prevent micro-cracks, thermal damage, or dimensional distortion while maintaining consistent cleaning quality across complex geometries.

Shipbuilding and Offshore Engineering

Laser cleaning is widely used in the shipbuilding and offshore engineering industry to remove rust, paint, oil, and marine deposits. It ensures clean, damage-free surfaces for welding, coating, and inspection. This eco-friendly method improves efficiency, reduces maintenance downtime, and supports sustainable shipyard operations.

Automotive Technology

Laser welding utilizes high-energy density laser beam as a heat source to irradiate the connection location where a joint will be formed two separated work pieces, causing the separated material to quickly melt and even vaporize after absorbing laser energy, and form a molten pool that in the subsequent cooling process will solidifies, causing the two work pieces to join together. Due to the characteristics of concentrated heating zone that can be precisely controlled, small welding deformation and fast welding speed, laser welding is becoming increasingly popular among automotive companies.

Aerospace Manufacturing

In the aerospace field, laser welding technology is widely used in the manufacturing of aircraft structures due to its efficient and high-quality welding capabilities, which can meet the high standards and strict requirements of aviation materials.

Transportation

Laser automatic welding technology can provide an efficient welding method, ensuring the strength and safety of tracks and bridges, and improving stability and safety during use.

Shipbuilding

Hybrid welding technology is particularly important in the shipbuilding industry to cope with the complexity and large size requirements of ship structures and to improve the efficiency and quality of ship construction.

Automotive Manufacturing

The application of 3D printing technology in the automotive industry has made significant progress, and even mass production of some automotive components has been realized. Although 3D printing of an entire car is still unrealistic at present, it has shown extraordinary significance for the entire automotive industry production system. It may be one of the key pillars supporting the future automotive revolution

Mold Manufacturing

3D printing technology can be utilized to print some molds with intricate internal structure that are impossible to be created through casting or machining. Moreover, the complexity will not incur additional costs as long as it meets the construction range of 3D printers and. This enables mold manufacturers to better control mold temperature, reduce rejects, shorten cycle time, improve dimensional stability and surface finish, and facilitate demolding.

Medical Field

There are a large number of customized needs in modern medical industry that are difficult to be satisfied through standardized and mass production. 3D printing technology can customize exclusive medical auxiliary devices for patients based on their needs from time to time, such as postoperative repair protectors, crutches, etc; 3D printing can also assist doctors in treatment, such as preoperative models, printing high-precision medical devices, etc; High precision 3D printers can find its applications in clinical surgeries such as orthopedics, plastic surgery, and surgery; and dental correction and restoration in the field of dentistry.

Aviation And Space

Laser additive manufacturing provides a new process approach for the design and manufacturing of high-performance metal components, which can solve new challenges related to materials, structures, processes, performance, and applications in research and development activities in the fields of aviation and aerospace.

Structural Steel Industry

In the field of steel construction, composite welding technology provides high-quality welded joints that improve the overall performance and durability of steel structures.

Aerospace

In the aerospace field, composite welding technology is widely used in the manufacture of aircraft structures due to its high efficiency and high quality welding capability, which can meet the high standards and strict requirements of aviation materials.

Rail Transit Industry

For rail transport, composite welding technology can provide an efficient welding method to ensure the strength and safety of train components and improve the stability and safety of train operations.

Shipbuilding Industry

Hybrid welding technology is particularly important in the shipbuilding industry to cope with the complexity and large size requirements of ship structures and to improve the efficiency and quality of ship construction.

Vehicle Manufacturing

Laser welding of stainless steel locomotive body is the process of laser welding the stainless steel skin and internal framework of the locomotive from the inside out. Unlike traditional welding, it does not allow welding marks and thermal deformation to appear on the outer surface of the skin, but requires high aesthetic appearance, similar to “scar-free stitching”. This welding method is widely used in locomotive manufacturing in developed countries such as Europe, America, and Japan, and has become one of the important technologies in manufacturing new models of high-end locomotives.

Medical Instruments

Products within the medical industry require the highest levels of precision. It is incredibly important that they meet the highest quality demands. The size of many medical devices and products are continually decreasing. This is where lasers are perfect as they are perfectly suited for creating equally minute weld seams. Even in complicated areas, laser weld spots and seams can easily be generated to provide sterile surfaces with no post-processing.

Electronic Communication

Electronic parts and components includes electronic components and parts of small machines and instruments, which are often composed of several elements and can be widely used in similar products; It is a general term that often refer to certain components in industries such as electrical appliances, radios, instruments, etc., such as capacitors, transistors, hairsprings, springs, and other sub devices. Laser welding features fast welding speed, large depth to width ratio, small deformation, and high density. It is a welding process that utilizes laser action to melt metal surface instantaneously and thus connects the metal. It belongs to non-contact processing method, and therefore does not produce mechanical extrusion or stress, making it especially in line with the processing requirements of the electronic industry.

Hardware Products And Building Materials

Laser welding can find its wide welding and automated integration applications in such segmented fields as platinum rhodium alloy nozzle plates of bushing for producing fiber glass, relays, elevator panels, washing machines, dishwashers, smoke exhaust ventilators, microwave ovens, water cups, refrigeration valves, and solar panels.

Furniture And Electrical Appliances

For welding metal furniture and electrical appliances, handheld laser welders are usually adopted to weld cabinets such as filing cabinets, safes, bookshelves, explosion-proof cabinets, etc., and electrical appliances such as refrigerators, air conditioners, insulated kettles, hot water kettles, etc., due to the fact that handheld laser welders have the multiple merits, including fast speed, sound and visually pleasing welds, and can greatly save labor costs caused to enterprise users, improve efficiency, and deliver effective and complete solutions. The intelligent operation mode makes welding faster.

Automotive Technology

Laser welding utilizes high-energy density laser beam as a heat source to irradiate the connection location where a joint will be formed two separated work pieces, causing the separated material to quickly melt and even vaporize after absorbing laser energy, and form a molten pool that in the subsequent cooling process will solidifies, causing the two work pieces to join together. Due to the characteristics of concentrated heating zone that can be precisely controlled, small welding deformation and fast welding speed, laser welding is becoming increasingly popular among automotive suppliers.

Laser Cleaning Machine
- Shipbuilding and Offshore Engineering
- aerospace
- Rail Transit Industry
- Mold Manufacturing
- Automotive Industry
- Constructional Steelwork
Read More >
Handheld Laser Welding Machines
- Vehicle Manufacturing
- Electronic Communication
- Hardware Products And Building Materials
- Furniture And Electrical Appliances
- Automotive Technology
- Medical Instruments
Read More >
Automated Welding Systems
- Shipbuilding
- Transportation
- Aerospace Manufacturing
- Automotive Technology
Read More >
Laser Hybrid Welding
- Structural Steel Industry
- Aerospace
- Rail Transit Industry
- Shipbuilding Industry
Read More >
Fiber Lasers for Additive Manufacturing
- Aviation And Space
- Medical Field
- Mold Manufacturing
- Automotive Manufacturing
Read More >

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Company Profile

World-class R&D Team

Based on its core competence in high power fiber laser technologies, STRION LASER, as a professional laser welding manufacturer, has always been committing itself to R&D and equipment production in such application fields as conventional laser welding machines, special laser hybrid welding and precision cutting,delivering solutions that meet the standards of the best laser welder for industrial manufacturing.

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laser welding manufacturer

laser welding equipment manufacturers

News

STRION LASER’s New Headquarters Established in Wenjiang, Chengdu: A New Era of Growth

The implementation of this project marks a qualitative leap in STRONGEST LASER's enterprise scale and industrial layout.Moving forward, the company will increase investment in R&D, expand its product portfolio, enhance brand recognition, and seize opportunities in the rapidly evolving global laser industry. STRONGEST LASER is committed to becoming a globally leading laser technology enterprise, contributing to the innovative application and industrial advancement of laser technology, and writing a new chapter of high-quality development!

How Shielding Gases Affect Weld Quality of Handheld Laser Welding Machines

Learn how argon, nitrogen, CO₂ and compressed air impact weld performance of handheld laser welding machines for stainless steel, aluminum and carbon steel. Get professional gas selection tips from reliable handheld laser welding machine manufacturer.

How Shielding Gases Affect Weld Quality of Handheld Laser Welding Machines

Learn how argon, nitrogen, CO₂ and compressed air impact weld performance of handheld laser welding machines for stainless steel, aluminum and carbon steel. Get professional gas selection tips from reliable handheld laser welding machine manufacturer.

Laser Cleaning for Weld Preparation: Remove Rust, Oxides and Coatings Before Welding

Laser cleaning provides a precise, non-contact method for removing rust, oxides, oil and coatings before welding, helping manufacturers improve weld quality and reduce surface preparation time.

STRION LASER Contributes to 2026 Laser Industry Application Innovation Development White Paper Release

STRION LASER participated in the release of the 2026 Laser Industry Application Innovation Development White Paper, highlighting its innovation capabilities in fiber lasers, laser welding, and industrial laser applications.

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