HW QCW Laser Welding Machine with 0.5-50 Pulse Width for High-Reflectivity

Quasi-continuous wave (QCW) fiber lasers serve as an optimal option for industrial scenarios requiring long pulse durations and high peak power—such as spot welding and seam welding. This product is tailor-made to substitute certain YAG laser welding applications, enabling a substantial cut in maintenance expenses and a reduction in upkeep frequency. The enterprise ranks among the handful of global companies capable of independently developing a full suite of software and hardware, spanning from laser high-speed beam splitting systems, energy splitting systems to time splitting systems.

• Constant beam quality across the entire power range.
• Electro-optical conversion efficiency up to 30%, featuring cost-effectiveness and environmental friendliness.
• Excellent output power/energy stability.
• High peak power, capable of processing high-reflective materials such as copper and aluminum.
• Compact structure and forced air cooling method.
• Exclusive QCW (quasi-continuous wave, with arbitrary spot welding waveform settings), PWM (pulse width modulation), and CW (continuous wave) output modes, all with built-in soft rise and soft fall functions.

• The consumer electronics industry is mainly used for welding high - precision components of consumer electronics products.
• Diverse product types.
• Suitable for 3C products and precision welding.
• Cost-effective and efficient.

Shenzhen Hanwei Laser aspires to make world-class laser welding technology accessible to all integrators. The company is among the rare global enterprises that hold both national high-tech certification and the "specialized, sophisticated, distinctive, and novel" title, with a focus on the full-industry-chain research, development, production, and sales of various welding-specific lasers, laser control systems, laser optical systems, and laser welding processes.

Its product portfolio primarily covers:

Ring-Spot laser welding machines, blue laser welding machines, blue laser + fiber hybrid welding machines, Diode + fiber hybrid welding machines, YAG + Diode hybrid welding machines, YAG laser welding machines, Diode laser welding machines, mold repair laser welding machines, QCW laser welding machines, as well as their supporting laser welding control systems, laser welding optical systems, and relevant auxiliary products for laser welding peripherals.

Adhering to the philosophy of "taking R&D as the core, technology as the guarantee, and service as the support," the company has always focused on serving B-end clients (laser equipment and automation firms), and upholds the service objectives of "reliable quality, continuous improvement, ongoing innovation, and thoughtful service." Hanwei consistently provides integrators with internationally cutting-edge welding products and full-lifecycle technical services—spanning component sourcing, R&D and manufacturing, assembly testing, and sales support. The company has gathered outstanding talents across China, boasting a team of technical professionals with long-term experience in laser welding R&D. In particular, it possesses extensive theoretical and practical expertise in key areas such as laser development, laser systems, laser power supplies, laser control, laser optical system design, and welding process research.

Hanwei’s products are widely applied in sectors including new energy batteries, automobiles, auto parts, electronic circuits, optical fiber communication devices, mobile phones, home appliances, kitchen and bathroom hardware, precision instruments and meters, gold and silver jewelry, medical devices, solar energy, eyewear manufacturing, and the motor industry. In many of these fields, a number of its products deliver irreplaceable welding performance.