Quanzhou Ridge Steel Structure Co.,Ltd.
| Main Frame | Q235B or Q355b Grade Steel |
| Drawing | Custom as Your Demand |
| Purlin Section | C or Z Section |
| Primary Framing | H column and beam |
| Roof Insulation | EPS/Firberglass Wool/Rock Wool/PU |
| Corrosionresistance | High |
| Delivery Time | 45 days |
| Material | Steel |
| Drawing Design | Auto CAD |
| Payment Terms | L/C,T/T |
| Service Life | More Than 50 Years |
| Steel Frame | Galvanized Steel Bending |
| Productname | Building Steel Structure |
| Supply Ability | 20000 square meters per month |
| Product Name | Fabricated and Galvanized Steel Structures |
| Structure Type | Building Steel Structure |
| Install | Online Guidance |
| Packaging Details | naked |
| Model Number | RS-2601211503 |
| Certification | CE,SGS |
| Brand Name | QZ RIDGE |
| Place of Origin | FUJIAN, CHINA |
View Detail Information
Explore similar products
Steel Building Frame Steel Metal Buildings Prefabricated Building Structure
Stainless Steel Structure Fabrication Pre Engineered Metal Building Manufacturer
Painted Metal Steel Structure Logistics Warehouse Prefab Steel Storage Building
Collaborative Design for Composite Floor Decks and High‑Rise Steel Frameworks
Product Specification
| Main Frame | Q235B or Q355b Grade Steel | Drawing | Custom as Your Demand |
| Purlin Section | C or Z Section | Primary Framing | H column and beam |
| Roof Insulation | EPS/Firberglass Wool/Rock Wool/PU | Corrosionresistance | High |
| Delivery Time | 45 days | Material | Steel |
| Drawing Design | Auto CAD | Payment Terms | L/C,T/T |
| Service Life | More Than 50 Years | Steel Frame | Galvanized Steel Bending |
| Productname | Building Steel Structure | Supply Ability | 20000 square meters per month |
| Product Name | Fabricated and Galvanized Steel Structures | Structure Type | Building Steel Structure |
| Install | Online Guidance | Packaging Details | naked |
| Model Number | RS-2601211503 | Certification | CE,SGS |
| Brand Name | QZ RIDGE | Place of Origin | FUJIAN, CHINA |
Future‑proof your storage capacity with Ridge Steel’s modular expansion system. Our steel frames are designed with standardised bay spacing and pre‑drilled connection points, allowing you to add side extensions or second‑storey mezzanines with minimal downtime. The roof structure is pre‑engineered to support solar panel arrays – including load calculations, cable tray routes, and waterproofing details. This turnkey solution serves logistics parks and renewable‑energy developers who plan phased growth, while our in‑house fabrication ensures that every expansion module matches the original building’s geometry and finish exactly.
| Item | Material | Description and surface process | |
| Main steel frame | Column and Beam | Q235 or Q355 | H section steel with two coats of mid-gray paint |
| Purlin | Q235 or Q355 | Galvanizd C or Z type steel | |
| Connecting Pieces | Tie tube | Q235 | Circular Tube with two coats of mid-gray paint |
| Knee-Bracing | Q235 | L50*4 Galvanizd angle steel | |
| Strutting piece | Q235 | φ12 Galvanizd Circular Tube | |
| Column Bracing | Q235 | Circular Tube with two coats of mid-gray paint | |
| Horizontal Bracing | Q235 | Circular Tube with two coats of mid-gray paint | |
| Casing | Q235 | φ30*2.5 Galvanized Circular Tube | |
| Door and Window | Item | Description | |
| Door | Roller shutter door or Sliding door | ||
| Window | PVC Window or aluminum alloy window | ||
| Other parts | Ventilating device | Fan,Ventilation window | |
| Bolt | Foundation bolt,High strengthen bolt,Normal bolts | ||
| Skylight | Yx-840 Glass Fiber Reinforced Plastics | ||
| Out/Inner ridge tile | 0.50mm Color sheet | ||
| Crane beam | Q235 or Q345 H section steel with two coats of mid-gray paint | ||
Our main hardware and equipment
rock wool production line, Frame CAD light steel keel production system, modern CNC C-shaped steel composite plate production line, plasma cutting machine, shearing machine, uncoiling machine, shot blasting machine, intersecting line cutting machine, plate rolling machine , Submerged arc welding machine, CNC plane drill, SKLH gantry type automatic welding machine, SHHJ flange correction machine, 3D CNC cutting machine, etc.
We take continuous testing during the production process and quality inspection of the finished products to strictly ensure that the finished products comply with various countries.
Q1: Can I have a visit to your factory before the order?
A: Why not? Welcome to visit our factory. You can fly to Fujian Quanzhou Airport, then we will pick you up at the airport, hotel booking service is available.
Q2:ls your price competitive compared with other companies?
A:Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.
Q3:Do you accept container loading inspection?
A:You are welcomed to send an inspector, not only for the container loading, but any time during the production time.
Q4:Do you offer designing service for us?
A:Yes, we could design full solution drawings as your requirements.By using AutoCAD ,PKPM ,3D3S,Tekla Structures (X steel) etc., we can design complex industrial building like office mansion, super marker, auto dealer shop,shipping mall, 5 stars hotel.
Q5:What is the delivery time?
A:Delivery time depends on order quantities. ln general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.
Q6:How can you get a quotation for your projects?
A:You can contact us by email, phone, TM, WhatsApp and so on 24*7 and you will get reply within 8 hours. Firstly, please send us your project details and your requirements. Then we will design accordingly, free of charge. Afterwards, please check and confirm whether you like the drawings. If not, we shall get the drawings revised until your confirmation.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
40000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Quanzhou RIDGE Steel Structure Co. Ltd. was established in Quanzhou China, a professional manufacturer of steel structure with 20 years exporting experience, finished 1820 projects total 7600000 square meter.We have 2 modern factories with a total area of 21000 m2,20000 tons aunual produce... Quanzhou RIDGE Steel Structure Co. Ltd. was established in Quanzhou China, a professional manufacturer of steel structure with 20 years exporting experience, finished 1820 projects total 7600000 square meter.We have 2 modern factories with a total area of 21000 m2,20000 tons aunual produce...
Get in touch with us
Leave a Message, we will call you back quickly!