
Holland Type Casting Truck Fifth Wheel/5th Wheel. 20 Years Industry Experience: Over 20 years of manufacturing experience in semi-trailer 5th wheels and fifth wheels. Forging and Casting Types: Available in Forging type and Casting type with capacities up to 40T. Global OEM Customization: Customized OEM semi-trailer 5th wheels are available based on samples or designs. International Certifications: Holds ISO9001, TS16949, and various export certificates like BV and CIQ. 7x16 Hours Service: Dedicated customer service available 7 days a week, 16 hours a day. 1 Year Quality Warranty: Comprehensive 1-year quality warranty provided for all fifth wheel products. High Production Capacity: Monthly production ability of 2000 pieces to ensure timely delivery. Multiple King Pin Sizes: Supports 2', 3.5', 50#, and 90# king pin sizes for diverse applications.