one.Merchandise parameters
 

two.Normal Procedure

1)cutting  
use the plasma reducing machine minimize the metal to small elements use for appropriate welding and splicing
 
two)welding  
soon after steel reducing approach the subsequent step is welding .this procedure the principal work is beam welding .the prime plate-base plate and the
middle  plate  will  be welding together .  this procedure will be use submerged arc welding procedure.this kind of welding is extremely
specific .its exclusively used in I beam welding .soon after this welding approach other parts of the trailer will be use distinct welding way
for different metal-argon arc welding-electrical arc welding-manual welding-gas welding and so on
 
3)blasting
this procedure is use for the first phase of area cleanness-stress relief-derusting ahead of paiting .
 
4)electrophoresis coating  
this procedure use for far more depth floor cleanness
 
5)epoxy zinc primer spray coating 
this process is the lasting one particular before paiting .after this process the trailer an be paiting
 
six)assembly
right after all the approach we have mationed .the last treatment of the trailer is assembly.this procedure all the components will be assemly .it which includes tire-wheel rim-king pin-landing equipment-suspension-spring leaf -brake chamber-air wiring-electrical energy wiring-brake program and so on

7)packing 
The last process is packing .all the trailer use different packing way as JCPTer requirment.following packing the trailer can be on the way to the JCPTer