Tri Axles Fuel Trailer Tankers 48000 Litres Normal Procedure

(1)cutting
Use the plasma cutting machine cut the steel to little parts use for suitable welding and splicing
(2)welding
After steel cutting process the next step is welding .this process the main work is beam welding .the top plate-bottom plate and the middle plate will be welding together . this process will be use submerged arc welding process.this type of welding is very special .its exclusively used in I beam welding .after this welding process other parts of the trailer will be use different welding way for different steel-argon arc welding-electric arc welding-manual welding-gas welding and so on
(3)blasting
This process is use for the first step of surface cleanness-stress relief-derusting before paiting .
(4)electrophoresis coating
This process use for more detail surface cleanness
(5)epoxy zinc primer spray coating
This process is the lasting one before paiting .after this process the trailer an be paiting
(6)assembly
After all the process we have mationed .the last procedure of the trailer is assembly.this process all the parts will be assemly .it including tire-wheel rim-king pin-landing gear-suspension-spring leaf -brake chamber-air wiring-electricity wiring-brake system and so on
(7)packing
The last process is packing .all the trailer use different packing way as customer requirment.after packing the trailer can be on the way to the customer