Heavy Duty 3 Axles 60tons Low Flat Bed Low Boy Semi Truck Trailer for Sale

one.Product parameters
 

2.Normal Procedure

1)cutting  
use the plasma chopping device reduce the metal to minor parts use for suited welding and splicing
 
2)welding  
following metal chopping approach the subsequent stage is welding .this procedure the main operate is beam welding .the best plate-base plate and the
middle  plate  will  be welding jointly .  this process will be use submerged arc welding approach.this variety of welding is extremely
special .its solely used in I beam welding .after this welding approach other parts of the trailer will be use distinct welding way
for different steel-argon arc welding-electrical arc welding-manual welding-fuel welding and so on
 
three)blasting
this procedure is use for the very first step of surface cleanness-anxiety relief-derusting before paiting .
 
4)electrophoresis coating  
this approach use for much more depth area cleanness
 
5)epoxy zinc primer spray coating 
this method is the long lasting one particular prior to paiting .after this method the trailer an be paiting
 
six)assembly
soon after all the process we have mationed .the previous procedure of the trailer is assembly.this procedure all the elements will be assemly .it like tire-wheel rim-king pin-landing equipment-suspension-spring leaf -brake chamber-air wiring-electrical power wiring-brake system and so on

seven)packing 
The final process is packing .all the trailer use different packing way as JCPTer requirment.right after packing the trailer can be on the way to the JCPTer