By:GlobalOEMsAt a Glance
Heavy-duty trucking is the backbone of supply chains, where a single component failure can cause delays and safety hazards. For fleet managers and component distributors, the kingpin — the coupling that secures a trailer to a tractor — is not just a piece of metal; it's a liability if poorly made. This article spotlights a factory-direct option that checks the boxes for material, certification, and OEM-spec build: the Auto Accessory Durable Alloy Assembly ISO Certified Bolt Spare Accessory Kingpin with OEM Standards, manufactured by FUHUARUIDA (SHANDONG) INTELLIGENT MANUFACTURING CO., LTD.
Product Description
The listing confirms a steel composition; contact the manufacturer to verify whether it's forged or cast. The primary function is to connect a semi-trailer to a truck's fifth wheel, and the product is typically finished in black or metallic, which likely indicates a corrosion-resistant coating. Packaging is flexible, with standard or customized options, and the supplier can accommodate OEM specifications. Here's the spec sheet as provided:
| Specification | Detail |
|---|---|
| Model NO. | Kingpin |
| Material | Steel |
| Product Name | Kingpin |
| Keywords | Trailer Kingpin |
| Primary Function | Connects a Semi-Trailer to a Truck's Fifth Wheel |
| Finish & Color | Typically Black or Metallic |
| Origin | Shandong, China |
| HS Code | 87169000 |
| Production Capacity | 50,000/Year |
| Package Size (per package) | 200.00cm * 100.00cm * 100.00cm |
| Package Gross Weight | 50.000kg |
Applications
Beyond the basic coupling, kingpins must interface with fifth wheel hitches of various standards. While this listing does not specify the exact dimensional standard (e.g., 2-inch or 3.5-inch), the OEM-spec tag suggests it matches common trailer requirements. Distributors should confirm the pin diameter and plate dimensions during inquiry. For heavy-haul or extreme-duty cycles, request load-rating documentation from the supplier.
Company Profile
FUHUARUIDA operates out of Shandong, China, a hub for vehicle component manufacturing. The company lists a production capacity of 50,000 kingpins per year and also deals in axles, suspension systems, and other trailer parts. Their product range suggests a focus on the trailer undercarriage ecosystem, which can simplify multi-part sourcing. However, the ISO certification referenced in the product name should be verified; the certificate type is not listed, so due diligence is recommended.
Get a Quote
Ready to spec your next order? The price band of US$15.00–25.00 per unit puts this kingpin in a competitive bracket for aftermarket and OEM distributors. With standard or customized packaging available and an ISO-certified process, an RFQ is your next step. Contact FUHUARUIDA directly for MOQ details, dimensional confirmations, and current lead times. A sample order can help validate finish and fit before committing to volume.
Frequently Asked Questions
What material is the kingpin made of?
The kingpin is made of steel, providing the durability needed for heavy-duty towing applications.
Is this kingpin certified?
Yes, the product is ISO certified and manufactured to OEM standards, ensuring compatibility and reliability.
Can I get customized packaging?
Yes, standard or customized packaging is available to meet your distribution requirements.
What is the price?
The price ranges from US$15 to US$25 per unit, subject to order quantity and customization.
Where is this kingpin manufactured?
It is produced in Shandong, China, a major industrial region for vehicle parts.
The specifications and product details provided are based on information supplied by FUHUARUIDA (SHANDONG) INTELLIGENT MANUFACTURING CO., LTD. Buyers are encouraged to verify critical parameters such as dimensions, tolerances, and certifications directly with the supplier before placing orders. GlobalOEMs assumes no liability for inaccuracies in supplier-provided data.
