Purchase Qty. Reference FOB Price
1-19 Pieces US$35.00
20-99 Pieces US$30.00
100-999 Pieces US$25.00
1,000+ Pieces US$20.00
Product Description
Product Description Welded Kingpin 70mm Semi Trailer Kingpin for Heavy Duty Trailer King pin is a standard metal part used in semi-trailer to connect tractor and trailer. Traction pin can be divided into mushroom type, cross type, double spoon type, "l" type and so on, according to the diameter of ...