ABOUT US
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About US
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Our Philosophy
Customer first, innovation, sincere cooperation, mutual respect, diligence and responsibility
3000 ㎡
Factory area
20 Year
Technical experience
12 tower
CNC machining center
Kolly is a professional manufacturer of door and window hardware accessories. It has been deeply involved in the industry for many years and focuses on the research and development, design and production of hand locks, handle locks, oxidized straight locks, screen locks, aluminum alloy series locks (including straight locks, sliding window locks, window locks), fork locks, diamond screen locks, lock hooks and door and window lock points.
We have a modern factory of more than 3,000 square meters, equipped with 12 advanced CNC processing centers and 2 efficient sliding window lock production lines, with a daily output of more than 10,000 high-quality aluminum alloy locks. The factory strictly implements the quality management system, from raw material procurement, production and processing, quality inspection, to finished product packaging, every link is strictly controlled to ensure that every product meets industry standards and customer needs.
In terms of quality control, we use advanced testing equipment and technical means to conduct comprehensive testing of product performance, safety, durability, etc. At the same time, we focus on product innovation and research and development, continuously optimize product structure, and improve product performance to meet the diverse needs of the market.
Our products are sold well all over the country with excellent quality, exquisite workmanship and reasonable price, and are deeply trusted and praised by customers. We always adhere to the principle of "quality first, customer first" to provide high-quality products and services to new and old customers.
Welcome new and old customers to call us for consultation and seek common cooperation and development! We will wholeheartedly answer any questions for you and provide professional solutions.
Brand Mission
Customer First
We always put customer needs and satisfaction first, and are committed to providing services and solutions that exceed expectations to ensure that every customer has the best experience.
We always prioritize our customers' needs and satisfaction, striving to provide services and solutions that exceed expectations, ensuring the best experience for every customer.
Integrity for Mutual Success
We firmly believe that integrity is the cornerstone of corporate success. By establishing cooperative relationships based on trust, we achieve common development and prosperity with our customers, partners and society.
We believe integrity is the cornerstone of business success. By building trust-based partnerships, we achieve common development and prosperity with customers, partners, and society.
Quality Above All
We adhere to the principle of quality first, and strictly control every link from raw material selection to production process to ensure that every product delivered to customers is a high-quality product.
We adhere to the principle of quality first, strictly controlling every link from raw material selection to the production process to ensure that every product delivered to our customers is of the highest quality.
Collaboration for Mutual Benefit
We advocate the spirit of openness and cooperation, and through close collaboration with all partners, we jointly explore innovative opportunities, share resources, and create greater business value and social contribution.
We advocate the spirit of open cooperation, exploring innovative opportunities and creating greater business value and social contributions through close collaboration with all partners.