40 Ton 2 3 Axles Side Wall Side Board Side Drop High Bed Semi Trailer for Container and Cargo Transport

one.Item parameters
 

two.Normal Procedure

1)cutting  
use the plasma chopping machine lower the steel to little elements use for ideal welding and splicing
 
2)welding  
right after steel chopping process the subsequent stage is welding .this procedure the main perform is beam welding .the leading plate-bottom plate and the
middle  plate  will  be welding together .  this procedure will be use submerged arc welding approach.this sort of welding is extremely
special .its completely utilized in I beam welding .right after this welding method other components of the trailer will be use different welding way
for distinct metal-argon arc welding-electrical arc welding-guide welding-gasoline welding and so on
 
three)blasting
this approach is use for the first action of surface area cleanness-stress relief-derusting before paiting .
 
4)electrophoresis coating  
this approach use for more detail area cleanness
 
five)epoxy zinc primer spray coating 
this method is the lasting one particular just before paiting .right after this method the trailer an be paiting
 
six)assembly
after all the procedure we have mationed .the previous procedure of the trailer is assembly.this procedure all the parts will be assemly .it which includes tire-wheel rim-king pin-landing gear-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 diverse packing way as JCPTer requirment.after packing the trailer can be on the way to the JCPTer