SmithCo Introduces Kingpin Housing Design
SmithCo introduces innovative kingpin housing design for side dump trailers, combining durability of weld-in kingpins with ease of removal. Rigorous testing confirms longevity, leading to patent and implementation on all trailers by 2025. ...
machineryasia 
SmithCo introduces innovative kingpin housing design for side dump trailers, combining durability of weld-in kingpins with ease of removal. Rigorous testing confirms longevity, leading to patent and implementation on all trailers by 2025. ...
