Huangwan's Strength The door and window industry has a vast market with high demand, and technological innovation is the key to retaining users
Trends in the Door and Window Industry Based on the development direction of the market, continuously design, develop, and produce high-quality and high-end products
Seven major policy supports
Provide multi-faceted support, promote incentives to explore the market, and the company will be your strong backing
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Powerful technical support
Having a professional production base for doors and windows; Equipped with standardized CNC precision production lines; Achieve higher quality production and higher production efficiency.
Mature process system
Our system door and window research and development team, with over 10 years of experience, has won multiple national patents and guaranteed quality, truly achieving: true safety, true waterproofing, and true durability.
Stable production cycle and quality assurance
The company maintains stable inventory for a long time, adopts advanced machinery and equipment, and is equipped with professional production and quality inspection personnel for each process. Each set of products is fully inspected and shipped. Fully ensure production cycle and quality.
Comprehensive after-sales service
The company has a well-established after-sales service team, technical team, and management team. Customer service managers and regional managers have professional technical support and service capabilities in product knowledge, order processing, and after-sales processing. The factory is highly cooperative and efficient in handling after-sales issues.
