King Pin,Semi Trailer King Pin,Truack Trailer King Pin

Since 1998: 25+ years experiences
Quality System: IATF 16949:2016,ISO 9001:2015
Patent Certificates: 50+ items
Fast Delivery: 7+ days
Diverse Products: 100+ varieties
Long Warranty: 18 months
High Self-sufficiency Rate: 95%+
Testing Center: Fatigue testing, tensile testing
Inspection Center: Metallographic testing, composition analysis, non-destructive testing