Research & Development

We have a deep-rooted presence in the doors & windows industry, drawing in professionals from multiple fields such as mechanics, material science, electromechanical control, and environmental science. Our high-level research and development team, led by PhD and staffed with dedicated professionals, is committed to driving continuous innovation and breakthroughs in door &window technology. Technical staff account for over 50% of our workforce, forming a solid and comprehensive technical support system with strong systemic capabilities.

R&D Manager : Zhang Qiang

Bachelor of Electronic Science and Technology
Master of Electromagnetic Field and Microwave Technology

Honors

The products he contributed to developing have repeatedly won numerous awards, including the Red Dot Award, iF Design Award, and the French Gold Award.

Project Experience

Participated in the R&D and design of aluminum and wood-aluminum composite products.
Participated in the application of seamless welding technology on products.
Participated in the R&D and design of LEAWOD intelligent products.

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While committed to product innovation, we place equal importance on the growth and development of our own team. Through a systematic talent cultivation mechanism, we meticulously nurture every technical professional with the same care as crafting a fine product. This ensures the continuous renewal and enhancement of the team’s skills and knowledge framework, guiding the company steadily forward.

Patent Showcase(Accumulated more than 200 patents)

1.Installation Structure of Window& Door

Installation Structure of Window& Door

2.Integrated Thermal Break Wood-Aluminum Composite Profile and Its Production Process

Integrated Thermal Break Wood-Aluminum Composite Profile and Its Production Process

3.Door & Window Waterproofing and Drainage Components

Door & Window Waterproofing and Drainage Components

4.Seamless Welding

Seamless Welding

5.Door&Window Profile Components (Rounded Corner )

Door&Window Profile Components (Rounded Corner)

6.Cavity Foam Filling on Door& Window Frame and Manufacturing Method

Cavity Foam Filling on Door& Window Frame and Manufacturing Method

7.Large-Panel Lightweight Lifting Technology

Large-Panel Lightweight Lifting Technology

Intelligent Manufacturing

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Industry-leading Door & Window Manufacturing Equipment Group

Renowned for its scale, intelligent, and specialization, it integrates advanced manufacturing systems with strictest quality control. Dedicated to the door and window sector, it responds swiftly to market demands while emphasizing environmental sustainability, energy efficiency, and R&D innovation—positioning itself at the forefront of the industry.

(Covers an area of over 280 acres / Planned construction area: 200,000+ square meters / Currently operational: 120,000 square meters)

Industry-leading Door & Window Manufacturing Equipment Group

We integrate modern smart factories and cutting-edge technological equipment, employing highly automated and precise production processes to create exceptional, custom-made door and window products.

GERMAN HAOMAI 5-AXIS MACHINING CENTER

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ITALY ANMEI ALUMINUM ALLOY WINDOW 5 AXIS MACHINING CENTER

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AMERICA EXCELLENT MUST CHOOSE FULLY AUTO COLOR SELECTION MACHINE

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GERMANY IPG LARGE LASER DRILLING AND CUTTING PROCESSING CENTER

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GERMAN WEILI FOUR-SIDE PLANING MACHINE

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VERTICAL MULTI BLADE SAW MACHINE

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ITALY RUIGAO ALUMINUM ALLOY MACHINING CENTER

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AUSTRIA FUNIS WELDING MACHINE

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SWITZERLAND JINMA AUTO-INTEGRATED SPRAYING PRODUCTION LINE

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AUTOMATED FILLING PRODUCTION LINE FOR PROFILE CAVITY

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Production Quality System

Manufactured to high standards, our products fully comply with international mainstream door and window testing standards applicable in China, the EU, North America, and other regions. We maintain a comprehensive and rigorous product quality testing system.

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Innovation Journey

In 2000, LEAWOD pioneered the concept of wood-aluminium integration.
In 2000, LEAWOD pioneered the concept of wood-aluminium integration.
In 2007,LEAWOD launched the Screen & Window integrated design conception.
In 2007,LEAWOD launched the Screen & Window integrated design conception.
In 2014,LEAWOD proposed “R7” round corner design idea.
In 2014,LEAWOD proposed “R7” round corner design idea.
In 2017, LEAWOD pioneered the application of seamless welding technology on doors and windows.
In 2017, LEAWOD pioneered the application of seamless welding technology on doors and windows.
In 2018, LEAWOD pioneered cavity foam filling technology.
In 2018, LEAWOD pioneered cavity foam filling technology.
In 2019, LEAWOD introduced the concept of smart door and window systems.
In 2019, LEAWOD introduced the concept of smart door and window systems.
In 2023, LEAWOD pioneered the era of
In 2023, LEAWOD pioneered the era of "Smart Manufacturing in China" with a digital management system of door&window .