Steel Door Manufacturer | Metal Doors China Supplier | Zonle Doors
Steel Door Manufacturer
Zonle Steel Doors are versatile and durable solutions for both residential and commercial applications. They can be used as front doors, apartment entrance doors, security doors, warehouse doors, institutional doors, school doors, hotel room doors, and hospital doors, among many others. We offer a full range of customizable steel door options, including reinforced security doors, galvanized metal doors, and insulated steel entry doors. Our products integrate industrial-grade strength with sleek design, making them ideal for homes, apartments, hotels, schools, hospitals, offices, and industrial buildings.
Whether you need durable entry doors or customized security solutions, Zonle is your reliable manufacturer for bulk steel door supply. If you have any questions or project requirements, feel free to contact us anytime.
Why Choose us
Founded in 2001, Zonle Doors is one of China's leading professional door suppliers, with four major production bases covering 900,000㎡. We specialize in the manufacturing of steel doors, wooden doors, and WPC doors, offering a comprehensive range of solutions for residential, commercial, and industrial use.
As one of the first companies in China to adopt fully automated production lines, we employ over 10,000 workers and more than 50 R&D specialists. Our 58 advanced production lines are equipped with state-of-the-art machinery to ensure high efficiency and consistent product quality.
Zonle also operates a dedicated quality control lab with advanced testing equipment to ensure the strength, safety, and durability of every door we produce. With an annual production capacity of 8 million doors, all our products comply with CE, CCCF, ISO9001, and ISO14001 standards.