China 2020 New Design 60 Tons Box Semi Trailer with 2 Axles for Sale

one.Item parameters
 

2.Normal Procedure

1)cutting  
use the plasma slicing machine cut the steel to minor elements use for ideal welding and splicing
 
2)welding  
following metal cutting procedure the next action is welding .this procedure the principal perform is beam welding .the prime plate-base plate and the
middle  plate  will  be welding jointly .  this method will be use submerged arc welding approach.this variety of welding is really
specific .its completely utilized in I beam welding .right after this welding procedure other parts of the trailer will be use different welding way
for different metal-argon arc welding-electric powered arc welding-handbook welding-fuel welding and so on
 
three)blasting
this approach is use for the 1st phase of floor cleanness-pressure aid-derusting ahead of paiting .
 
four)electrophoresis coating  
this process use for far more depth surface area cleanness
 
5)epoxy zinc primer spray coating 
this approach is the lasting one particular just before paiting .after this process the trailer an be paiting
 
six)assembly
right after all the procedure we have mationed .the very last procedure of the trailer is assembly.this procedure all the elements will be assemly .it like tire-wheel rim-king pin-landing gear-suspension-spring leaf -brake chamber-air wiring-electricity wiring-brake method and so on

seven)packing 
The very last approach is packing .all the trailer use different packing way as JCPTer requirment.soon after packing the trailer can be on the way to the JCPTer