Precision Metal Fabricating Prefab Steel Frame Formed Metal Arch
1. Technical specs for Steel building ( made of precision metal fabricating ) :
|Structure type||Heavy steel structure|
|Design standard||AISI / ASTM / BS / DIN / GB / JIS|
|Length||With customer's requirement|
|Width||Single span , double-span , multi-span|
|Height||With customer's requirement|
|Components||Bolt||Steel grade 45|
|Column||Q235B , Q345B welded H section steel|
|Beam||Q235B , Q345B welded H section steel|
|Tube||Steel Q235B , Q345B|
|High strength bolt||Cr 40 , 10.9S , 9.8S , galvanization|
|Sleeve||Steel Q235B , Q345B , galvanization|
|Purlin||Q235B C channel or Z channel , galvanization|
|Roof & Wall panel||Sandwich panels , Corrugated steel sheet , FRP sheet|
2. Who we are:
We are mainly specially steel structure construction company
undertaking the design, fabrication, assembly, and after-sales
service of various types of Steel building ( made of precision
metal fabricating ), civil construction, heavy steel structures,
stadiums, industrial workshops and warehouse building, steel
structures high-rise building.
Now we have 3 heavy steel production line, 6 light steel production
lines, 3 H-beam secondary processing lines, and advanced
digital-controlled multi-head cutting machine,automatic submerged
arc welding machine, assembly machine, calibrating machines,
full-automatic shot blasting machines, totaling 200 equipment or
3. Project case- Description of Hengda steel structure workshop
The axis area for this steel structure workshop building is 19578m2
Axis dimension is 180m, 108m, the eave height is 14.15meters.
The primary member is Q345B, all are sand-blasting,
The surface treatment quality required meets GB 8923 SA 2 1/2 Grade
Painting is two coats of anti-corrosive primer and two alkyd finish
Crane runway girder is equipped in each span, install 32mt and 16mt
4. Our technical team' s ability for Steel building ( made of
precision metal fabricating ) :
1) We have 80 persons' design team with more than 20 years
experience, who can provide the most reasonable proposal. We can
offer AutoCAD proposal drawing according to your ideas, customer's
drawing are welcomed. Clear span without middle column can reach to
2) 3D photos for pre-view how' s your building looks like is
3) Blueprint drawing is available.
4) Professional production drawing control excellent quality.
5) Very details installation drawing. Engineer on-site guidance is
5. Packaging& Shipping for Steel building ( made of precision
metal fabricating ) :
1) All the structure components, panels, bolts and sorts of
accessories will be well packed with standard package suitable for
ocean transport and loaded into 40' HQ.
2) All the products are loaded at the loading site of our factory
using crane and forklift by our skilled workers, who will prevent
the goods to be damaged.
3) Good relationship with many vessel companies to make sure the
1) Is your company a factory or trade company ?
We are factory, so you can get the best & competitive price.
2) What' s the quality assurance you provided and how do you
control quality of Steel building ( made of precision metal
fabricating ) ?
Established a procedure to check products at all stages of the
manufacturing process: raw materials, welded steel frame, blasted
steel frame, finished painted goods, etc.
3) What is your main market for Steel building ( made of precision
metal fabricating ) ?
Guided by global field of vision, our products have been exported
to more than 60 countries and regions with its good quality and
good service, such as France, UAE, South East Asia, Africa and so
on. We will be glad to establish sincere business cooperation with
you in the near future.
4) How to pack the Steel building ( made of precision metal
fabricating ) ?
A: We use standard seaworthy package. we have exported 400, 000
steel structure and have good experiences. If you have special
package requirements, we will pack as required, but the fees will
be paid by customers.