Specifications

Steel Roof Trusses
1. Class A Design Cert
2. Prefabrication and Preassembly
3. Full package shipped

 

Sunway Prefabricated welded steel structure trussesreaches all over China market and has been exported to Australia, Africa,

the Middle East, Europe, North America, etc. Prefabricated Steel Roof Trusses is widely used in Austrialia,

New Zealand, and South America markert nowadays;  

 

Customized dimension meets varied requirements. 

All Drawings made by our own R&D Team, including General Design and Shop Drawing.

 

 

 

1. Structure Assembly

• Steel Framework:

Component: H-Column, H-Beam & C/Z-Purlin

Connection of steel structure method: Welding, Bolted

• Surface treatment: Painting, Galvanized
• Roof &Wall System Sheet: colored steel tiles or colored steel sandwich panel per request
• Doors: Roller or Common, as request

2. Quality standard

• Certification: ISO9001:2000, SGS Standard
• Code for design of steel structure: GB 50017-2003
• Technical code of cold-formed thin-wall steel structure: GB50018-2002
• Load code for the design of building structures. GB 50009-2006
• Construction quality acceptance of steel: GB50205-2001
• Code for design, construction and acceptance of high strength for steel structure, JGJ82-91
• Technical specification for welding of steel structure building: JGJ 81-2002
• Technical specification for steel Structures of tall buildings: (JGJ99-98)
• Specifications for processing of steel structure: DBJ 08-216-1995
• Specifications for design and construction of steel panel: YBJ 216-88

3. Material grade and performance of steel

• Carbon structural steel: Q235, Q345, etc.
• High-strength low-alloy structural steel
• High quality carbon structural steel and alloy structural steel
• Special purpose steel

4. The characteristics of steel

• Light weight steel structure
• Environmental protection (recyclable steel)
• Higher reliability of steel work
• Strong anti-vibration (earthquake)
• Higher degree of industrialization
• Quick to be assembled accurately
• Larger interior space
• Poor fire-resistant steel   

 

Packing Way depends on the products type:  

1) Long & heavy part packed in Bundle: using steel strip,U channel or Angle steel;
    Also, Protecting the touch surface between strap & package;

2) Small & piecemeal parts put in Wooden Case or Bag;

 

 

 

 

 

Shandong Sunway Steel Building Co., Ltd. (hereinafter referred to as 'SUNWAY') is a leading prefabricated

steel structure fabrication manufacturer in Tengzhou, Shandong, China. Established in 1994, our company

currently has 3 light & heavy steel structure fabrication lines, and its annual output beyond 30000 tons. We

work with general contractors, building & business owners, and distributors. SUNWAY is now becoming a

well-known high price-performance steel structure brand. 

  

Main equipment

• 10 burner CNC Cutting Machine
• Gantry Submerged Arc Welding Machine
• Electro Slag Welding Machine
• 8-head Shot Blasting Machine
• Corrugated Sheet Molding Machine
• C-purlin Production Line
• Punching Machine
• CNC Drilling Machine
• Forging Machine
• Assembling Machine
• Straightening Machine

 

A professional R&D team of 38 experienced engineers, specially taking charge of project design, in case of

no technology capacity from client side.
  

 

Q1:  Is your company a steel mill ?

A1:  No, SUNWAY is a fabricator or manufacturer, using structural steel.

 

Q2:  Where is your company location ?

A2:  SUNWAY is located in TengZhou, Shandong, China, close to Confucius’ hometown (QuFu).

 

Q3:  What's your main process ?

A3:  The main fabrication process is cutting, drilling & welding, using various section steel and plate, to achieve design drawing         shapes.

 

Q4:  What's your main products ?

A4:  Our products include plug/riveted weld beam, box beam/column, mining equipment member, and staircase;

 

Q5:  What's your qulification ?

A5:  We have passed ISO9000 quality management system certification;

        Class 1 Steel Engineering Contractor Qualification, Grade A Design Qualification.

        BV assessed Chinese  manufacturer.