Main Patrs | Item Parts | Specifications |
Main Steel Frame | steel beam | Q355B welded H type steel |
steel column | Q355B welede H type steel |
Bracing Parts | brace | Q235B,Q345B round steel hot-dip galvanizing |
roof purlin | C or Z kind steel galvanizing |
wall purlin | C or Z kind steel galvanizing |
roof | EPS sandwich panel, fiber-galss sandwich panel, rock wall sandwich
panel |
wall | EPS sandwich panel, fiber-glass sandwich panel, rock wall sandwich
panel |
Accessories | bolts | Ordinary bolts, anchor bolts, expansion bolts,baslet bolts |
gutter | Galvanized steel plate,stainless steel |
windows | alumium alloy glass window,aluminum alloy shutter window |
doors | sliding or rolling window |
downpipe | PVC pipe,PUC pipe |
edge cover | Color steel sheet,thickness is 0.5mm |
Design drawing | in this sept, our engineer according to your need to design the
conceptual drawing for you. |
Purchase raw material | when the conceptural drawing and the quotation have no problem,and
you pay the deposit for us,we will start to produce the product for
you.Then we will purchase raw material to produce. |
Prepare material | raw materials need to be prepared before the formal production |
CNC flame welding | according to the product processing drawings set up the machine
program, the program will control the machine to produce. Now we
also have laser cutting, which can save more raw materials. |
Assembly | the wing plate and web plate of steel column are connected together
by spot welding after leveling the wing plate and web plate with a
straightening machine |
Gantry submerged | two or more workpieces can be joined together to form a strong weld
and avoid welding defects. |
Flange plate of straighting | the bending part of the steel is subjected to considerable reverse
bending or stretching, so that the part has a certain
elastic-plastic deformation, when the external force is removed,
the steel is elastic recovery, and then reach a flat. |
Welding | solder the small connection members to the steel |
Shot blasting and descaling | 1. remove the rust layer, oxide skin and welding slag on the
surface of the metal workpiece, and clean the surface of the metal
workpiece after the shot blasting machine, the rust removal level
reaches Sa2.5, showing the original luster of the metal. 2, increase the roughness of the workpiece surface, which is
conducive to the subsequent spraying adhesion. 3, eliminate the internal stress of the workpiece, strengthen the
workpiece to increase the service life. |
Spray paint processing | paint on the surface of the product to improve the corrosion
resistance of the product |
Storage | After production, the products are stored in a special place |