1. Data of the Steel building ( made of steel frame work ) :
Specification | |
Material : | Grade Q235 , equivalent to ASTM A36 Grade Q345 , equivalent to ASTM A572 |
Section : | Any product shape according to customer's requirements |
Certification : | ISO quality system , Chinese GB50221 - 2001 |
Sand Blast : | SA 2.5 Sand blasting |
Welding Technology : | Single level butt welding , fillet welding by electric arc welding , and Gas shielded welding |
Surface treatment : | Hot dip galvanized , Epoxy zinc rich primer Standard : ISO1461 ( 1999 ) , JIS H 8641 - 1999 , ASTM A 123 / A 123M-02 |
Welding Testing | Ultrasonic Testing , X-ray Testing |
Manufacturing Technology | Drilling , Cutting , Assembling , Welding , Rectification , Testing etc |
2. We are specialized in design and production of prefab steel building, heavy Structure, workshop& warehouse etc. :
We have a strong technical team. We have 960 employees, 80 of them are professional designers and engineers with rich experience in designing and producing. Base in our good management, good quality and excellent after selling service, we got ISO9000, 14000, 18000 by BV France, AWS welder, EN welder, CE certificate, SGS. It brought much business chance to us.
Depending on our professional engineers, most of our products got the design patent. Therefore, our products are not only welcomed by our homeland customers, but also popular among many foreign countries, such as Australia, Qatar, Iran, Sudan, Angola and East-south Asia, Middle East and other regions, etc.
3. Project case- Heavy Steel Structure Building in Qingdao, 60, 000 SQM:
The Project - metallurgical automatic transmission equipment assembly base steel structure project. Located in Qingdao China High-tech Zone, total span is 120 meters, total length is 198.1 meters; eave height is 13.2 meters; the ridge height is 18.6 meters.
1) Trims,flashing: color steel sheet;
2) Gutter: color steel sheet;
3) Downpipe: PVC;
4) Door: sandwich panel door;
5) Window: Aluminium window( single glass)
This project is the national important investment project, the government, 3rd party QC consultant and the owner track the quality and progress very strictly in the whole process, finally they are satisfied with our quality and performance, and issue 5% extra bonus for our one month advance delivery which save them too much cost and make their production beginning earlier.
4. We found international surface treatment system for the Steel building ( made of steel frame work ) :
We got NACE 1 and 2 level certificate as per American standard.
We build professional enclosed shot blasting workshop, enclosed sand blasting room, 34000m2 fully-enclosed painting workshop and 20, 000 m2 enclosed packing workshop.
5. Our seaworthy packing system for Steel building ( made of steel frame work ) :
We found mature exporting packing and stuffing system:
With more than 300000tons exporting experiences, we adopt enclosed transportation to avoid damage to components caused by rough loading& unloading in delivery process. It not only guarantees components quality, but also saves the delivery cost for clients.
To improve the container delivery efficiency, we introduced advanced container stuffing equipment from Germany in 2012, which could make us finish one 40 feet container stuffing within 2 minutes.
6. FAQ:
1) How about the derust grade of your Steel building ( made of steel frame work ) ?
Reply: Ball blasting Sa2.5 on main steel structure or by Galvanized frame;
manual derust St2.5 on secondary steel structure.
2) What kind of panel used for the roof and wall ?
Reply: Color corrugated steel sheet and sandwich panel could be used. Sandwich panel performs well on the heat insulation, sound insulation. Common sandwich materials are EPS, glass wool and PU sandwich panels.
3) Are Steel building ( made of steel frame work ) expensive ?
Answer: The steel structure of our company is economic. Its technology and materials used decreases waste expenses such as wood, decorative stone, brick etc. All the material including the steel frames, wall body and roof for installation are prefabricated during the production process, therefore the labor costs for installation is decreased.
