Wonzone Construction (Suzhou) Co., Ltd.


Our steel door products are made of steel frame and PCGI door panels with very good flatness and fire resistance. Most electronics industry factories use this type of door, they can also be used in indoor compartment doors of other factories or used as outdoor doors. The steel door has high strength and fire resistance time of more than 1h, and is especially suitable for workshops and warehouses with high fire protection requirements.

The Drawing of Clean Room Steel Door

The Drawing of Clean Room Steel Door

Door lock, Door hinge, Door Glass Window & 3D Picture

Door lock, Door hinge, Door Glass Window & 3D Picture

The Advantages of Clean Room Steel Door

Production Advantages:

1.Good flatness;
2.Air tight;
3.High strength;
4.Easy to installation;
5.Fire proof.

Our Advantages:

1.The steel doors produced by our company are made of high-quality steel plates. Compared with traditional solid wood doors, they have many advantages. They are moisture-proof, insect-proof, non-deformable, non-cracking, durable, and have good insulation performance. They are equipped with various types of door frames. Different thickness of the wall, and easy to install, its color is various and can be customized to meet the requirements of different customers.
2.The core material of the steel door can be selected according to the requirements of the customer. The strength of the paper honeycomb and the aluminum honeycomb core material is high, and the fireproof property of the rock wool material is better.
3.We have been engaged in the clean room industry, we invested a lot of manpower and financial resources in the research and development of products, and hope to make the clean room better in order to meet or exceed the user's requirements.

The Specification of Clean Room Steel Door


Steel door




Steel, PCGI


900mm*2100mm, 1800mm*2100mm or customized

Frame thickness


Door panel thickness





Cleanroom, Workshop, Factory


Fire proof rate A


ISO9001:2008; SGS

The Application of Clean Room Steel Door

Application: Electronics, Food, Chemical and etc.

Other Notes of Clean Room Steel Door

1.Payment : T/T, L/C.
2.Transportation : Shipping, Air Freight.
3.Packaging : Carton, Wooden Box.

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