| Category | Component | Specification |
|---|---|---|
| Frame Column and Beam | Q355B, Q235B Welded H Section Steel | |
| Welding | Automatic Submerged Arc Welding | |
| Surface Processing | Coating or Galvanized | |
| Accessories | Window | Aluminium Alloy Window / PVC Window / Sandwich Panel Window |
| Door | Sliding Sandwich Panel Door / Rolling Metal Door / Fireproof Door | |
| Maintenance System | Roof Panel | EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet |
| Wall Panel | Sandwich Panel / Corrugated Steel Sheet | |
| Service Life | Up to 50 years | |
Zhongwei Group is an enterprise specializing in the design, manufacturing, and installation of industrial building steel structures, public building steel structures, bridge steel structures. The group takes Shenyang as its strategic center, with Shenyang Zhongwei Construction Co., Ltd. and Liaoning Zhongwei Heavy Industry Technology Co., Ltd. under its subsidiaries. The industrial park of the group covers an area of over 67000 square meters, with a production workshop covering an area of over 30000 square meters, and a bridge pre-assembly site of over 20000 square meters. The group’s annual production capacity of various types of steel products is 50000 tons.
The primary frame columns and beams are manufactured using high-grade Q355B and Q235B welded H-section steel, providing robust structural integrity and longevity.
Our engineered steel structures are designed and processed to achieve a reliable service life of up to 50 years under standard conditions.
We provide a comprehensive selection including EPS, Glass Fiber, Rock Wool, PU Sandwich Panels, as well as corrugated single steel sheets tailored to specific thermal and fireproof requirements.
All primary components undergo Automatic Submerged Arc Welding to ensure joint strength, followed by surface treatment options comprising specialized protective coating or hot-dip galvanizing.
Zhongwei Group operates over 67,000 m² of industrial park area with a 30,000 m² production workshop and a 20,000 m² bridge pre-assembly site, yielding an annual capacity of 50,000 tons.
We supply Aluminum Alloy, PVC, and Sandwich Panel windows, alongside Sliding Sandwich Panel doors, Rolling Metal doors, and certified Fireproof doors configured to your architectural plans.