QCW Fiber Automatic Laser Welding Machine

Quasi Continuous Wave Automatic Fiber Laser Welding Machine

QCW automated fiber laser welding system uses QCW fiber laser as the light source. Various welding methods such as continuouswelding, quasi-continuous welding, and single-pulse point welding are realized by controlling the welding path with the galvanometer. It is widely used in the precision welding of metal parts, mobile phone vibration motors, precision components of watches, automotive steel plates, and other precision applications.

Automatic Fiber Laser Welding Machine for Metal Copper Aluminum

The QCW Pulse Automatic Laser Welding Machine adopts QCW fiber laser, which can work simultaneously in continuous and high peak power pulse mode to complete the processing requirements of welding, which greatly improves the processing speed and production efficiency. While compare with traditional welding like high accuracy rate, high speed, depth, strength after welding, especially suitable to mould repair which require polish. Three-axis lithium battery laser welding machine, servo motor, large stroke range to meet production needs, high precision and fast speed.

3 Axis Platform Automatic Fiber Laser Welding Machine Features

The primary focus of the lithium ion battery laser welding machine is on the welding of delicate materials and precision components. It has the capability of performing various welding techniques such as spot welding, butt welding, stitch welding, and sealing welding.

★High energy density, low heat input, small amount of thermal deformation, and narrow melting depth in the heat and heat affected zone of the melting zone.

★The cooling rate is high, so that the weld structure can be fine and the joint performance is good.

★ Compared with contact welding, laser welding eliminates the need for electrodes, reducing daily maintenance costs and greatly improving work efficiency.

★The weld is fine, the penetration is large, the taper is small, the precision is high, the appearance is smooth, flat and beautiful.

★ No consumables, small size, flexible processing, low operating and maintenance costs

★The laser is transmitted through the optical fiber and can work with the assembly line or the robot.

Optional: Galvanometer/Three-Axis Automatic Fiber/High-Speed Double Galvanometer/High-Speed Three Galvanometer/High-Speed Four Galvanometer

EV Battery Laser Welder Application Areas

It is widely used for welding Li-ion battery, automotive, machinery manufacturing, medical equipment, ship building, chemical industry, aerospace, aviation, medical endoscopes, precision motors of mobile phones, battery pole pieces, etc.

Automatic fiber laser welding machine can meet the welding of various metals, alloys, steel, kovar alloy and other same materials, as well as the welding of copper nickel, nickel titanium, copper titanium, titanium molybdenum, brass copper, low carbon steel copper and other dissimilar metals.  It is widely used for automobile manufacturing industry, lithium battery industry, machinery manufacturing industry, furniture industry, sheet metal processing industry, kitchenware, windows and doors .etc

auto laser welding machine samples
Why Choose DPLaser?
DPLASER is Dapeng Laser Technology Co. LTD, we are the top laser welding machine manufacturers in China. Our engineer uses the latest mechanical and electronic design tools to optimize the reliability, economy practicality and safety of your laser machine.

  • DPLASER has a professional R & D team, strict quality management.
  • Perfect pre-sale. sale. after-sales service.
  • Products are exported to more than 50 countries abroad.
  • More than 20 domestic branch, all over the country’s major industrial cities
  • Total sales of equipment more than 100,000, it is far ahead of peers.
  • 12 years of artisan heart, the world’s 30000 users witnessed.

Request a quote on laser welding system. Contact Us for more information!


75W, 150W, 300W, 450W

Technical Parameters

Product Name:QCW Galvo Scanner Fiber Laser Welding Machine
Max. Output Power:75W-450W
Usage:Metal Welding
Place of Origin:Shenzhen
Brand Name:DPLaser
Single Pulse Energy:7.5J-45J
Pulse Width:0.1-50ms
Focal Spot Diameter:0.2-2mm
Warranty:1 Year
Laser Source Brand:Raycus/Max/BWT
Laser Head Brand:WSX
Servo Motor Brand:Panasonic
Guiderail Brand:HIWIN
Weight (KG):300 KG
Machinery Test Report:Provided
Video outgoing-inspection:Provided
Marketing Type:Ordinary Product
Warranty of core components:1.5 years
Core Components:Other
Keywords:QCW Fiber Laser Welder Equipment
Laser wavelength:1070nm
Positioning:External Universal Fixture
Welding materials:Stainless Steel Carbon Steel Etc
Laser power:75W /150w/ 300w/450W(Optional)
Cooling method:Water Chiller Hanli
Fiber length:12m-15m
Optical quality:0.4, 2.5mm*mrad


Laser source typeFiber sourceFiber sourceFiber sourceFiber source
Laser Out Power75W150w300W450W
Laser wavelength1064nm1064nm1064nm1064nm
Laser SourceRaycus/Max/BWTRaycus/Max/BWTRaycus/Max/BWTRaycus/Max/BWT
Focal spot diameter0.3-1.5mm0.3-1.5mm0.3-1.5mm0.3-1.5mm
Working Table Scale1500*1000mm1500*1000mm1500*1000mm1500*1000mm
Observation systemCCD monitorCCD monitorCCD monitorCCD monitor
Laser frequency1-50Hz1-50Hz1-50Hz1-50Hz
Machine operating temperature0~40℃0~40℃0~40℃0~40℃
Electricity demand220V/380V220V/380V220V/380V220V/380V
Cooling methodWater Chiller HanliWater Chiller HanliWater Chiller HanliWater Chiller Hanli
Continuous operating time24 hours24 hours24 hours24 hours
Single Pulse Energy80J80J100J120J

Application Video