Heavy Duty Semi Trailer Kingpin (50mm/90mm Welded Type)
Brand: Changzai
Supplier: Qingdao Jasmine International Trade Co., Ltd.
Store Rating: 4.7 (47 Reviews)
Product Overview
This is a high-quality welded type kingpin designed for semi-trailers. It serves as a critical component in the fifth wheel assembly, connecting the trailer to the tractor unit. Manufactured from durable steel, this kingpin is built to withstand heavy loads and rigorous operating conditions, ensuring reliable performance and safety.
Key Attributes & Specifications
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Attribute
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Detail
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Type
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Steering Wheel (Kingpin)
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Size
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2'' 3.5''
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Material
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Steel
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Application
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For Semi Trailer
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Max Payload
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28T
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Place of Origin
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Shandong, China
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Certification
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ISO 9001
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Port
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Qingdao
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Payment Terms
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TT, Western Union, PayPal
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Delivery Time
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Within 7-15 days
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Extended Product Information
Usage & Applications
This kingpin is essential for the safe operation of semi-trailers. It is specifically used in the fifth wheel coupling mechanism, which is the pivot point between the tractor and the trailer. Proper installation and maintenance are crucial for:
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Ensuring a secure connection between the truck and trailer.
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Allowing for articulated steering, enabling the vehicle to navigate turns safely.
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Distributing the weight and load of the trailer effectively.
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Enhancing overall road safety for heavy-duty transport.
Purchasing Guide
When purchasing this kingpin, buyers should consider the following:
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Compatibility: Verify the kingpin size (50mm or 90mm) and type (welded) matches your semi-trailer's fifth wheel specifications.
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Supplier Reputation: Qingdao Jasmine International Trade Co., Ltd. is a verified supplier with a high store rating, indicating reliable product quality and customer service.
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Order Quantity: Check if there are any Minimum Order Quantity (MOQ) requirements for your purchase.
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Logistics: Confirm shipping costs and delivery timelines based on your location.
Product Reviews & Testing
While specific user reviews for this exact product are not provided in the text, the supplier's overall store rating of 4.7 based on 47 reviews suggests a positive reputation. Potential buyers are encouraged to:
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Contact the supplier directly for test reports or quality certifications.
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Inquire about the product's performance in various conditions (e.g., different road types, weather).
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Ask for references or case studies from other buyers in the same industry.
After-Sales Service & Warranty
ajfpt.com offers order protection services. For this specific product, buyers should:
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Clarify the warranty period and terms directly with Qingdao Jasmine International Trade Co., Ltd.
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Understand the process for returns or replacements in case of defective products.
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Inquire about available technical support for installation or troubleshooting.
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Utilize ajfpt.com's dispute resolution system if any issues arise with the order.
Frequently Searched Related Keywords
To find similar products or more information, users often search for these related terms:
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semi trailer king pin replacement
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fifth wheel kingpin 50mm
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heavy duty trailer kingpin
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welded kingpin for trailer
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trailer fifth wheel assembly
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kingpin truck parts
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semi trailer spare parts
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trailer steering components
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commercial vehicle kingpin
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