About ZHONGLIAN

We are the leading producer & supplier of steel doors, security doors, prehung doors & windows, school doors, hospital doors, fire doors and other custom mades doors. The products are mainly used in shipping container, prefab house, school, hospital and a variety of residential, commercial and industrial sectors.
 
We are located in eastern China, an hour's drive from Shanghai. We are a collection of research and development, design, sales and service in one of the modern enterprises. We have a professional sales team and research and development and technical team.
Main Products
We are the leading producer & supplier of steel doors, security doors,prehung doors & windows ,school doors, hospital doors,fire doors and other custom mades doors. The products are mainly used in shipping container, prefab house, school, hospital and a variety of residential, commercial and industrial sectors.

Security Door

Why Choose Us

We are the leading producer & supplier of steel doors, security doors, prehung doors & windows, school doors, hospital doors, fire doors and other custom mades doors. The products are mainly used in shipping container, prefab house, school, hospital and a variety of residential, commercial and industrial sectors.

Production Experience

More than 20 years experience of producing. Supply premium quality material.

MOQ Customization

Support low MOQ customization including custom logo, packing box, stick label.

Service Experience

Rich experience to server customers. Providing strong support to help them make hot seller.

Price Advantage

Fast but cheap shipping, we have more than 10 cooperated shipping companies to ship to the country all over the world.

Latest News

We are located in eastern China, an hour's drive from Shanghai. We are a collection of research and development, design, sales and service in one of the modern enterprises. We have a professional sales team and research and development and technical team. Especially good at all kinds of personalized custom steel door research and development design.
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    What You Need to Know About Emergency Fire Rated Doors

    # The Importance of Emergency Fire Rated DoorsIn the construction and decoration materials industry, the safety of buildings is paramount. When it comes to protecting against potential risks, emergency fire rated doors are a crucial component. These doors are specially designed to prevent the spread

    August 14,2024
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    Day 29: Emergency Fire Rated Doors: A Wise Investment for Building Owners

    # The Importance of Emergency Fire Rated DoorsIn the construction and decoration materials industry, the safety of buildings is paramount. When it comes to protecting against potential risks, emergency fire rated doors are a crucial component. These doors are specially designed to prevent the spread

    August 14,2024
    1_0002_Residential Customization.jpg
    Everything You Need to Know About Fire Rated Doors

    Fire rated doors are specially designed to prevent the spread of fire and smoke in a building, providing occupants with valuable time to evacuate safely. These doors are constructed with materials that have been tested and certified to withstand fire for a specific period of time, typically ranging

    August 14,2024

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About Us

We have a professional sales team and research and development and technical team. Especially good at all kinds of personalized custom steel door research and development design.

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