Laser Welding

Your Professional Laser Welding Supplier

Xi'an Guosheng Laser Technology Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales of automatic laser cladding machine, high-speed laser cladding machine, laser hardening machine, laser welding machine, laser cleaning machine and laser 3D printer. Xi'an Guosheng Laser Technology Co., Ltd. was founded in 2015(Its wholly-owned subsidiary: Shaanxi Guosheng Laser Technology Co., LTD.). Guosheng Laser has established Xi'an Aerospace R&D and Design Center, Weinan Production Base and Xianyang Production Base. The company processes a workshop area of 5,000 m2, the quantity of employees is 30, including 5 senior research staff and engineers, which is capable of providing a complete set of solutions for laser additive manufacturing technology with integrated structure and function.

productcate-1-1

Why Choose Us

High-Quality Service

We have a professional service team. If you have any questions, you can contact our staff at any time and we will provide you with professional advice.

Our Certificates

Guosheng Laser obtained the certification of ISO9001:2015, ISO14001:2015, ISO45001:2018.

Rich Experience

Our company has been engaged in this industry for more than 10 years and has been deeply involved in this industry. We have been committed to improving professional technology and equipment, continuously improving the service system, and providing better service to customers.

Wide Range of Products

Laser Cold Welding Machine
A laser cold welding machine is welding equipment that uses a fibre laser to connect sections of metal or thermoplastics. The laser beam fibre supplies a focused heating system used for the spot...
read more

Custom

Validate laser welding in your manufacturing process

Produce a small batch for prototyping or preproduction

Meet a short-term surge in production.

Laser Welding Materials

Laser welding can be performed with a diverse range of metals and materials at Custom Laser. The range of items that may be welded includes, but is not restricted to:

Alloy steels

Aluminum alloys

Carbon steels

Copper alloys

Nickel alloys

Stainless alloys

Super alloys

Titanium

Tool steel

Quality Management

• ISO 9001:2015/AS9100 certified organization delivering international quality standards;
• ISO 13485:2016 certified for Medical Devices;
• Services delivered in compliance with the aerospace quality system • • AC7110/3 Rev. E and AC7004 standards;
• Full quality control and inspection system in compliance with MIL-I-45208A;
• Metrology program in accordance with MIL-C-45662A standards.

Technical specifications

Technology	Resistance welding
Capabilities Include	Flexible 4 position Bosch® TSplus conveyor
	Z-axis with galvo scanning head
	Pallet queue adjacent to entry door
	Easily integrated with conveyor systems via SMEMA communications
	Connectivity to production networks: (ERP, MRP systems)
	Category 3 safety interlocks
	Delta Tau® motion controls
	Part height sensors
	Generic pallets support part-specific tooling
	CDRH class 1 enclosure
	Easy rear access
	NEMA style electrical panel
	Welded steel base with removable panels
	Laser weld monitoring

Advantages of Laser Welding

Small Heat-affected Zone: TIG welding has always been the go-to technique for thin and precise custom fabrications, but it’s a slow process and generates high levels of heat, resulting in distortion. The heat-affected zone for laser welding is much smaller, significantly reducing the risk of distortion.

Unparalleled Speed: Laser welding is 4x faster than TIG welding, allowing us to turn welded parts around much more quickly.

Easy To Use: Highly skilled MIG and TIG welders are precious resources at many precision sheet metal fabrication shops. Laser welding is easier to learn and perform than traditional welding—all one needs is a steady hand to deliver consistent results. With this capability available to us, we can allocate internal resources more effectively to deliver parts quickly.

Safe For Reflective Materials: Unlike CO2 lasers, fiber lasers are safe to use on reflective materials like aluminum. The fiber laser’s frequency is high enough to penetrate the material instead of reflecting off of it.

Low risk of weld defects

Weld defects like undercuts (grooves on the base of the metal) and burn-through (open holes in the metal) are common with MIG and TIG welding—but not with laser welding. This innovative technique provides smooth and consistent welds every time.

Minimal part setups and post-processing

Laser welding produces such clean welds that post-processing operations like grinding or polishing are rarely necessary. Customers get their parts faster as a result.

Compatible with dissimilar metals

Traditional welding typically involves fusing the same materials (e.g., carbon steel to carbon steel, stainless steel to stainless steel), but with laser welding, we can easily mix and match materials.

Different Types of Laser Welding

Fiber lasers

Fiber lasers produce a high-precision laser beam from a laser diode. The beam is then transmitted to a focusing torch using fiber optic cables. Fiber lasers stand out for their high power output, energy efficiency and small footprint, making them ideal for welding different materials. They also offer superior beam quality which allows for delicate and detailed welds. Fiber lasers are favored for their minimal maintenance requirements as well, making them a cost-effective choice for continuous, high-volume production environments.

Co2 lasers

CO2 lasers operate by exciting carbon dioxide molecules with electricity to produce a laser beam. They are effective for welding various materials. However, it can be challenging to weld reflective materials such as stainless steel and titanium using these lasers due to the reflection of initial power that slows down the melting onset. Nonetheless, CO2 lasers offer a unique advantage in weld quality, especially on thicker materials.

Nd:Yag lasers

Neodymium-Doped Yttrium Aluminum Garnet (Nd:YAG) lasers are a type of solid-state laser that uses neodymium-doped YAG crystals as the gain medium. They are an older technology but can be effective for metal welding since they produce a light wavelength easily absorbed by metals. They can be operated in continuous or pulsed modes, giving them versatility for different welding requirements such as spot, seam and deep penetration welding.

Applications of Laser Welding

Electronics Industry
Talking about the electronics industry, it helps generate products for a wide range of applications and objectives. Nonetheless, the most developed electronic tool is becoming increasingly complicated and intricate. The electronics industry makes use of a standard laser welding method and engages types of laser welding machines in its operations like Nd: YAG, fiber laser, continuous wave, etc. The advantage of utilizing laser welding methods is the proficiency to create precision welds for small and progressive electrical elements.

Aerospace Industry
Laser welding also finds its applications in the aerospace industry! It helps in operations for building airframes or security metal detectors. The aerospace industry needs exceptionally high-quality welds because they get exposed to long operating life and undergo a lot of stress. The laser welding technique in aerospace is incredible and unique because it makes use of filler wire to develop substantial welds. This is indispensable because of the provision for aerospace configurations to be favorably resilient to depletion. For this type of welding, the aerospace industry utilizes fiber lasers.

Automotive Industry
There is a wide range of activities in the automotive industry where laser welding technique is utilized, including manufacturing of vehicles, development of intricate components, design, production, etc. Laser welding plays a pivotal role in this industry because of its cost-effective nature, high precision, quality, and efficiency.

Healthcare Industry
The healthcare industry is involved in delivering services like treatment, medical equipment, and drugs for the general people. For various applications like implants, extremely thin metals are utilized and an accurate weld is needed, which makes laser welding a reliable option. Laser welding functions by concentrating a high-power laser into the seam between the substances in order to melt and combine the parts.

Jewelry Industry
Laser welding is utilized in the jewelry industry to precisely generate and repair delicate and complex components in terms of design. A "free moving" strategy is used by this specific industry in which the beam of light is stagnant, and the laser operator safely utilizes their hands to move the piece of jewelry in front of the beam for fusing purposes. Laser welding machines can be used to build various jewelry forms, for instance, bracelets, rings, pendants, and more.

Global Market

With high performance and good reputation, our machines are not only welcomed in China, but also have been exported to more than 120 countries and regions in the world, including，United States, Canada, Mexico, Brazil, Colombia, Chile, United Kingdom, Italy, France, Germany, Spain, Netherlands, Romania, Russia, Japan, South Korea, Turkey, Thailand, Indonesia, Malaysia, Vietnam, Philippines, Pakistan, India, Uzbekistan, Egypt, Algeria, Saudi Arabia, United Arab Emirates, South Africa and many other countries.

productcate-1-1

Customer Service

Pre-Sales Service

Free sample machining Service: Send us your designed files, we will arrange free sample machining in our factory and make video to show you the process and result, or send samples to you to check the machining quality.
Achining Solution Design: According to customer’s requirements, we can design the unique solution that supports higher manufacturing efficiency and better machining quality for customer.

After-sales service

We will supply the with training video and user’s manual in English for installing, operation, maintenance and trouble-shooting, and shall give technical guide by Desktop remote, E-mail, Telephone, Mobile, Whatsapp, Skype, 24/7 online chat, and so on, when you meet some problem of installation, operation or adjusting.

Certificate

productcate-1-1

FAQ

Q: What types of products does laser welding mainly provide?

A: Laser welding mainly provides laser welding machines and related supporting equipment, including handheld laser welding machines, fiber laser welding machines, automated laser welding systems, etc.

Q: Do you provide technical support and training?

A: Yes, we provide comprehensive technical support and training services, which can help customers solve problems encountered in the use of laser welding equipment, and provide relevant operation and maintenance training to ensure that customers can use the equipment proficiently.

Q: Does the laser welding supplier provide customized services?

A: Yes, we all provide customized services, and can design and manufacture laser welding equipment and solutions that meet the requirements according to the specific needs and application scenarios of customers.

Q: What are the technical advantages of laser welding?

A: Laser welding usually has technical advantages such as high precision, high efficiency, and low energy consumption. Some advanced laser welding equipment also has core technologies such as beam shaping and waveform control, which can further improve welding quality and efficiency.

Q: Do you support international business?

A: Support international business, have a global sales and service network, and can provide products and services to global customers. Customers can choose suitable suppliers to cooperate according to their own needs.

Q: Has it been strictly quality tested?

A: Yes, laser welding will be strictly quality tested during the production process. We use advanced testing equipment and processes to ensure that the quality and performance of the products meet the relevant standards and requirements.

Q: Do you provide after-sales service?

A: Yes, we usually provide comprehensive after-sales service, and can provide equipment repair, maintenance, upgrade and other services to ensure that customers can get timely support and help when using laser welding equipment.

Q: What is the price of laser welding products?

A: The product prices of laser welding suppliers vary depending on factors such as model, configuration, and brand. Generally speaking, high-end and advanced laser welding equipment are more expensive, while mid- and low-end equipment are relatively cheaper. Customers can choose the equipment that best suits them according to their own needs and budget.

As one of the most professional laser welding manufacturers and suppliers in China, we're featured by quality products and competitive price. If you're going to buy hot sell laser welding for sale, welcome to get quotation from our factory. Also, customized service is available.

Laser Welding Equipment