Street Address: 1-2-2802，111# Shandong Road
City: Qingdao
Province: Shandong
Country/Region: China
king pin material:Cr40
king pin model:2",3.5"
all kinds of semitrailer
welded kingpin
Model
D-Value
Skid plate thicknessA
a
b
c
d
e
h
JNT-HJ50A
108KN
8 10 12
202
150
73
50.8
71.5
84
JNT-HJ90A
10 12 16
114
89
111
74
All the series of kingpins are passed identification test of CNL.
Our products are forged by high quality alloy steel of 40Cr and 27simn. Overall modulation and and local high-frequency quenching. Good stringency and High quality.