Fujian Kuzhan Metal Inc.

Door and Window Industry

Fujian Kuozhan Metal Co., Ltd. specializes in the design, develop, produce and sale engineering construction and maintenance services of metal barriers, metal doors and windows, steel structure products, metal products and other products. This company established a high standard, high-quality, professional management and service team, with an annual production capacity of more than 300000 square meters.



  • 160%

    Quality inspection rate improved

  • 145%

    Welding efficiency improved

  • 100%

    Safe production

Application pain points

·Frequent weld breaks and fractures, low quality inspection pass rate

·The welding process is complex to operate and difficult to move, the grinding process takes too long a time, and the welding efficiency cannot keep up with the order demand

·Uncontrollable ultraviolet radiation, metal dust and harmful gas



A1SE40


·High energy light beam can penetrate 4mm thick plate to prevent weld break

·Continuous and stable light emission, swing less than 0.3mm, smooth weld seam

·The volume is less than 0.1m ³, easy for mobile welding


  • 160%

    Improvement of quality inspection pass rate

  • 145%

    Benefit improvement

  • 100%

    Safe production


Customer testimonials

Guxing Laser Inc.

Huanri products have achieved the ultimate, solving our problems from multiple aspects such as management, quality, promotion, and sales policies

Chengdu Chaogu Inc.

HRlaser Handheld Welding is a relatively stable, mature, and technologically advanced welding machine

Other cases

Excellent quality withstands rigorous testing

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