3 axle heavy duty box semi trailer for logistics transportion
1.item picture 

2.product specification

three.Regular Method
 
1)cutting 
use the plasma chopping device cut the metal to little areas use for appropriate welding and splicing
 
two)welding 
right after steel cutting process the following action is welding .this procedure the primary function is beam welding .the leading plate-bottom plate and the middle  plate  will  be welding jointly .  this procedure will be use submerged arc welding process.this type of welding is quite special .its solely utilised in I beam welding .soon after this welding method other parts of the trailer will be use diverse welding way for various metal-argon arc welding-electric arc welding-manual welding-gasoline welding and so on
 
3)blasting
this method is use for the very first stage of area cleanness-stress reduction-derusting ahead of paiting .
 
four)electrophoresis coating 
this approach use for more depth floor cleanness
 
five)epoxy zinc primer spray coating
this method is the long lasting 1 just before paiting .after this approach the trailer an be paiting
 
6)assembly
after all the approach we have mationed .the final process of the trailer is assembly.this approach all the elements will be assemly .it which includes tire-wheel rim-king pin-landing equipment-suspension-spring leaf -brake chamber-air wiring-electricity wiring-brake technique and so on
 
seven)packing 
The previous procedure is packing .all the trailer use various packing way as JCPTer requirment.right after packing the trailer can be on the way to the JCPTer

1)if welding line ought to be stunning and sturdy.this approach will be examining by the good quality inspector of factory
two)area need to be thoroughly clean and appears beautiful. 
3)brake system need to be modify just before the solution depart the factory 
four)lamp need to my examining just before depart the factory 
5)all the elements need to be enhance .specially the bolt shoule be a lot more enhance before the create leave the factory                                                                                                                                                                                                                        

five.Historical past OF MY Wonderful Ladies Manager!
 
one)civil servant worker just before the 12 months of 1990.
 
two.laid-off personnel soon after the yr of 1990
 
3)steel enterprise after the yr of 1990
 
4)create semi trailer manufacturing unit right after the 12 months of 2000
 
five)peoples congress (NPC  member) in the 12 months of 2005 
 
six)export business right after the calendar year of 2008 and NPC member .in the meantime fulfill the chainman Xihu (West Lake) Dis. Xi
 

6.FAQ
 
one)why you will select huayu trailer ? 
because we spend more interest to our JCPTer requirment.we make as the JCPTer requirment fully
 
two)what superiority huayu trailer have ?
great top quality-great soon after-sales provider-very good expense performance.we are not the greatest but we will do our very best to provider for you 

3)what item huayu can offer?
large trailer business not only have superiority solution .our item is diversity