ZHONGLIAN TRADE


Steel Cleanroom Door Steel Medical Door
Get a Quote!

ZHONGLIAN TRADE


Steel Prefab House Doors Steel Shipping Container House Doors & Windows
Get a Quote!

ZHONGLIAN TRADE


Steel Fireproof Escape Door Steel Fireproof Door
Get a Quote!

ZHONGLIAN TRADE


Steel Security Door Steel Door
Get a Quote!
scroll down

THE LEADING SUPPLIER & PRODUCER OF STEEL DOORS

Our Services

Our Products

Our steel security doors feature a heavier duty multi point locking system with thicker, more robust shoot bolts. Our steel security security doors offer a variety of personalisation options including a choice of glazing, louvers ,door furniture and a variety of colours to tailor your doors. Appealing to the eye, but constructed with far stronger materials than most doors used in residential and office applications.


Our steel doors offer a variety of personalisation options including a choice of glazing, louvers, lock, door furniture and a variety of colours to be suitable for commercial and industrial sectors.


Unlike our mainstream product lines, our steel medical cleanroom door is insulated with more excellent materials and locks, powder coat and other special accessories (steel door automatic weather kit). It is more durable and sterile to achieve sterile and dust-free conditions.


Steel prehung door is specially designed for the shipping container, prefab house and modular building industry. Our steel door has been designed purposely for the shipping container manufacture and conversion industry. A fully welded frame and sealed joints make for a stiff, rigid door set ready for easy installation when welding into a shipping container.


Our steel fire rated door is certified, meaning it will cover all requirements. Ideal for applications such as commercial and industrial premises, it can also be used as a connecting door from your garage into your home. It will help to slow the spread of fire in an emergency situation.


Our doors offer a variety of personalisation options including a choice of glazing, louvers, lock, door furniture and a variety of colours to tailor your doors.


Who are we

The leading producer & supplier of steel doors

We are the leading producer & supplier of steel doors. We produce security doors, prehung doors & windows, medical doors, cleanroom doors, school doors, hospital doors, fire doors and other custom made doors. The products are mainly used in residential building, shipping container house, modular building, cleanroom, laboratories, school, hospital and a variety of residential, commercial and industrial sectors.

ZHONGLIAN
ZHONGLIAN

customized

Support For Personalization

Our custom steel doors can be made to any size and certification so you can source the exact door you need to secure your property. If you require a door which isn’t covered by the options in our website based products, we can tailor a quote to your specific requirements.

Customize Now

WE WILL PROVIDE YOU WITH QUALITY PRODUCES & SERVICES

Discover More

Our Services

Applications of Products

Shipping Container House

Prefab Modular House

Variety Of Residential

Cleanroom

Hospital

Commercial Industrial Sectors

More Information

Blogs & Others