Haida Door Control Co., Ltd is a well-known brand and one of the leading manufacturers and suppliers in China for floor springs, door closers, patch fittings, automatic swing doors, and automatic sliding doors. With a focus on door control for over 35 years, Haida Door Control Co., Ltd has established a reliable reputation in the industry.

Their extensive product range includes heavy-duty and light-duty floor springs, UL listed door closers, overhead door closers, concealed door closers, automatic door closers, and more. They also offer patch fittings, including stainless steel and hydraulic patch fittings, as well as a variety of door handles, hinges, locks, and shower door hardware. In addition, Haida Door Control Co., Ltd provides automatic window systems.

With a complete production chain, excellent quality inspection system, and a professional technical team, they can design and manufacture door control products based on customers' requirements. Their nationwide service network and convenient after-sales service make them a trusted choice for customers in more than 70 countries worldwide.

For high-quality door control products and reliable service, choose Haida Door Control Co., Ltd. Contact them today for more information.