Purchase Qty. Reference FOB Price
1-49 Pieces US$50.00
50+ Pieces US$35.00
Product Description
Product Description Stainless Steel Trailer King Pin Lock/Trailer King Pin 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 the ...