one.Product parameters
 

2.Normal Procedure

one)cutting  
use the plasma cutting equipment reduce the metal to minor areas use for ideal welding and splicing
 
2)welding  
after metal chopping approach the up coming step is welding .this process the principal operate is beam welding .the top plate-bottom plate and the
middle  plate  will  be welding together .  this procedure will be use submerged arc welding approach.this variety of welding is very
unique .its exclusively used in I beam welding .soon after this welding approach other elements of the trailer will be use distinct welding way
for diverse steel-argon arc welding-electrical arc welding-manual welding-fuel welding and so on
 
three)blasting
this procedure is use for the very first stage of surface area cleanness-tension relief-derusting before paiting .
 
four)electrophoresis coating  
this procedure use for much more depth surface cleanness
 
5)epoxy zinc primer spray coating 
this method is the lasting 1 ahead of paiting .following this process the trailer an be paiting
 
six)assembly
following all the method we have mationed .the final procedure of the trailer is assembly.this procedure all the areas will be assemly .it which includes tire-wheel rim-king pin-landing equipment-suspension-spring leaf -brake chamber-air wiring-electricity wiring-brake method and so on

7)packing 
The last approach is packing .all the trailer use various packing way as JCPTer requirment.after packing the trailer can be on the way to the JCPTer