Qcw/Fiber Mould Repair Laser Welding Machine 150W 300W 1500W for Metal Mold and Die Repair YAG Laser Spot Welder

Product Description

150W 300W Mobile Mold Laser Welding Machine YAG Laser Spot Welding Machine For Mould Repairing Soldering Metal Stainless Steel Metal Mould Repair Welder with Crane CCD

Mold Laser Welding Machine is a high-precision metal material repair equipment that utilizes a high-energy laser beam for localized cladding welding on mold surface defects. It features minimal heat-affected zones, high precision, and superior bonding strength. The laser wavelength is typically 1064nm (fiber laser or Nd:YAG laser).

Applications:

    · Mold Repair: Surface crack repair, edge chipping restoration, and wear repair for injection molds, die-casting molds, stamping        dies, PET blow molding molds, and liquid food packaging molds. Particularly effective in precision plastic injection mold repair,        extending mold lifespan by 3-5 times and significantly reducing production costs.

    · Precision Manufacturing: Micro-welding for aerospace components, automotive engine parts, and electronic connectors.

    · Additive Manufacturing: Surface reinforcement layer cladding on molds, such as hard alloy coating restoration.

Features:

1. Fiber laser and QCW laser can be selected, with stable and reliable beams;

2. Equipped with a dedicated chiller, which can meet long-term welding requirements and provide better stability;

3. Equipped with a three-dimensional load-bearing workbench base with electric lifting, the workbench moves using precision ball screws and high-precision straight guide rails, which are light and flexible, with precise positioning and a load-bearing capacity of 50 kg;

4. Equipped with a gas protection system, which effectively protects the product from argon gas protection during welding, maintains the product's true color and ensures welding quality.

 

 

Product Description

Integrated design for easy move; The boom arm can be elevated to 1.7 meters, suitable for welding large molds.

3D load-bearing workbench with 50kg load capacity.
Workbench size: 600*450*600mm.Foot-operated table lifting and lowering.

 

Split-type screen: with a 4m control cable move freely. Operators can freely adjust settings anywhere within range.

Multilingual operating system interface with expandable language support.

 

Lightweight welding head design minimizes vibration for stable operation. 

Upgraded version of the universal wheel fixed welding head more tight, will not be loose.Welding head features 360-degree rotation capability.

 

Upgraded aviation-grade plugs ensure enhanced durability and stable signal transmission.

Protective plates blocks light/heat radiation and contains spatter (operator safety feature).

Dedicated tubes are connected to the chiller to cool the lenses, extending service life and reducing fragility.

 

Standard three-axis handle box, adjustable:

1.Machine head up and down
2.Light path forward and backward
3.Single point light output/Continuous light output
4.Welding speed adjustment

 

Separate laser source and chiller for easier maintenance.

Lift: Water chiller  Right: Laser source

Product Parameters

Model	QCW-150W-DB	QCW-300W-DB	LX-1500W-DB
Maximum laser power	150W	300W	1500W
Laser wavelength	1080±10nm
Laser fiber length	10M
Laser frequency	1-30Hz	1-30Hz	1-25HZ
Pulse Width	1-20Ms	1-20Ms	1-60MS
Light spot adjustment range	0.2-3mm	0.2-5mm	0.2-5mm
Aiming and positioning	Microscope (optional camera system)
Chiller cooling power	0.6P	0.6P	CW1500
Rated power	2.5KW	3KW	7KW
Power demand	220V±5V 50Hz/60A
Three-dimensional load-bearing workbench	50kg
Overall dimensions/net weight	host:1650*920*1150mm
	Three-dimensional load-bearing workbench:600*450*600mm

 

Packaging & Shipping

1.Structural Reinforcement: Use sturdy multi-layer plywood (>9mm thick), with edges reinforced by metal corner protectors or steel band strapping to prevent splitting.

2.Internal Shockproofing: Secure the machine with customized foam/air cushion film; separately package precision components (e.g., optical head) in anti-static packaging.

3.Moisture & Rust Prevention: Include desiccant inside; vacuum-seal critical metal parts or coat them with anti-rust oil.

4.Clear Labeling: Attach "Fragile/This Side Up" labels and shipping marks (consignee details, weight/dimensions); print international shipping symbols on the exterior.
 

Customer feedback

Certifications

Company Profile

Shanghai San Laser Technology Co., Ltd. has specialized in the R&D and manufacturing of industrial laser equipment for 15 years. Equipped with a modern 47,000-square-meter production base that integrates research, development, production, and testing, the company delivers cutting-edge technological solutions to global clients. Its core products - including laser cleaning machines,Co2/Fiber cutting machines, Laser welding machines, and Fiber/UV/Co2/Mopa marking machines - are renowned for their high precision, efficiency, and energy-saving performance.
These solutions are widely applied across premium sectors such as advertising, sheet metal manufacturing, automotive production, aerospace, electronics & telecommunications, and new energy. With export services spanning over 70 countries worldwide, the company empowers clients to achieve intelligent manufacturing upgrades efficiently, establishing itself as an industry benchmark.

Customer visit:

 

1.When customers from home and abroad arrive at the company, their first stop is often the equipment display hall. Here, different models and functions of laser cutting machines are displayed, ranging from compact and portable desktop devices to large industrial grade gantry cutting machines. Technicians started the equipment on site and demonstrated the cutting process of various materials such as stainless steel, carbon steel, and aluminum alloy. The laser beam accurately traveled and instantly carved complex and exquisite patterns, with smooth and burr free cuts and dimensional accuracy of millimeters or even micrometers, which amazed overseas customers and allowed them to intuitively appreciate the high performance and precision of the product.

2.Moving into the production workshop, the well-organized production line and automated assembly process come into view. The workshop adopts advanced 5S management concepts, with materials neatly arranged and workers proficiently operating professional tools to strictly control every production process; The Kanban system displays real-time production progress and quality inspection results, highlighting the efficient and rigorous production mode of the enterprise, and doubling customers' confidence in the manufacturing process and quality control of equipment.

3.The R&D laboratory is also a land of hidden dragons and tigers, where researchers enthusiastically introduce the company's latest research and development achievements, such as using new laser resonant cavity technology to improve beam quality, or integrating AI intelligent algorithms to optimize cutting paths and reduce material loss; Overseas customers can have close contact with cutting-edge prototypes that have not yet been mass-produced, participate in technical discussions, provide opinions and suggestions, and deeply integrate into the innovation process of the enterprise.
 

FAQ

Q1: Are you a factory or trading company?

  A: We are a factory,which manufactures laser cutting/marking/welding/cleaning machine and CNC plasma cutting machine,with 15 years experience in CNC machine industry.


Q2: Do you have CE document and other documents for customs clearance?
 A: Yes, we have CE, provide you with a one-stop service. At first we will show you and after shipment we will give you CE/Packing list/Commercial Invoice/ Sales contract for customs clearance.

Q3: How about warranty?
 A: 2 years quality guaranty, the machine with main parts(excluding the consumables) shall be
changed free of charge(some parts will be maintained) when if any problem during the warranty period.
 

Q4. What is the delivery time for the machine?
A:Fast delivery . The delivery time for most machine models is usually within 3-5working days.


Q5. How do I install the machine after I receive it?
 A:  We have prepared a complete user manual, installation preparation guide and installation video. These documents will be sent to you in advance and you can prepare according to them. After the machine arrives, we will set up an online group where our engineers will be available to guide you, and we will stay online 24 hours a day.
 

Q6. Why should you buy from us not from other suppliers?
 A: Our company has 15 years experience in this field ,owns 4 automatic production lines, and the annual production capacity of laser cutting machines exceeds 1,5000 units. All machines passed the European CE authentication, ISO 9001 certificate .

 
Q7. How can I get the suitable machine ?
A: Please tell us the materials you need to process , and the materials size like the length , width and thickness , we will suggest suitable machine according to your requirement.


Q8. Does the machine have CE , ISO and other safety certificates?
A:All our machines has safety certificates. You can ask for the electronic version of the certificate with our sales staff.