3.5-Inch King Pin for Heavy Transport
Overview When it comes to oversized cargo and heavy-duty transport, reliability is non-negotiable. Our 3.5-inch King Pin is specially designed to handle extreme loads and harsh environments. Built to deliver maximum mechanical strength, this king pin provides an unbreakable link for heavy-haul trailers, lowbeds, and multi-axle configurations.
Key Features:
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Extreme Load Capacity: Engineered specifically for heavy-duty, oversized, and off-road transport operations.
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Superior Durability: Advanced heat treatment and forging processes prevent fatigue and cracking under high stress.
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Corrosion Resistant: Treated with a protective coating to endure harsh weather and road salt.
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Global Standards: Fully certified to meet international heavy-transport safety regulations.
Technical Specifications:
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Size: 3.5 inches (88.9 mm)
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Application: Heavy-haulage semi-trailers, lowbeds, tippers, and mining transport.
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Type: High-strength structural integration.





