Fifth Wheel 90mm Casting Bolton Truck Part King Pin Semi Trailer Kingpin

We have won the recognition of our customers by virtue of the advantages of high quality and low price, timely delivery, and thoughtful after-sales service, and our BPW China, German Type Rear Hanger, American Type Rear Hanger are exported to various countries and regions in the world. The company not only has an excellent management team, but also complete hardware facilities and experienced professional teams. A sound and reasonable management system enables the company to do better in all aspects. We provide customers with every batch of products with the tenet of excellence and perfection to satisfy customers. We have always implement compliance, excellence and customer satisfaction into our actions.

Product Introduction

The kingpin of a semi-trailer is a metal standard component used in a semi-trailer to connect the tractor and the trailer. Also called traction pin. According to the shape, the traction pin can be divided into mushroom type, cross type 'I' type and so on. According to the shape, it can be divided into A type and B type. According to the assembly method, it can be divided into welding type and assembly type. The processing materials generally use carbon steel and alloy steel.

Product Parameters (Specifications)

Model number	Specification	With traction board thickness	D value
DY90A08	90(3.5")	8 mm	108KN
DY90A10	90(3.5")	10mm	108KN
DY90B08	90(3.5")	8 mm	240KN
DY90B10	90(3.5")	10mm	240KN

Product Features And Applications

The correct alloy selection and heat treatment of the product have achieved the best balance between hardness and impact resistance, and brittleness can be avoided even under low temperature conditions. Appropriate selection of alloys and careful control of the hardening process make the traction pin more wear-resistant.

Product Details Display

Production equipment and technological process

Simply put, the production of traction pins follows the following procedures:

1. Steel selection. Generally, chemically stable clean low-alloy steel is used as the material of choice for the traction pin.

2. Forging. Cold forging is generally used. Pay attention to the precise deformation of the material during the forging process. Before forging and during forging, attention should be paid to dimensional inspection, magnetic inspection and macroscopic embossing.

3. Product inspection and heat treatment.

After-sales service

Every product to the customer is a qualified and good product. The company will follow-up service closely, keep abreast of product usage, update product technology, improve product performance, and ensure delivery.

Professional consultation question and answer

The company has always followed the spirit of "quality starts with each screw" and the operating philosophy of "continuous innovation, sincere service". Innovation is the root of the company's growth. Continuous innovation allows every user to use it with peace of mind and peace of mind.

The company's latest news

The company has established a complete sales system and established overseas warehouses in many countries to facilitate customers to purchase good products.

The customer-oriented concept and win-win strategy has become a driving force for our company. Backed by years of experience in the industry of Fifth Wheel 90mm Casting Bolton Truck Part King Pin Semi Trailer Kingpin, we are confident to be to assist you with all your needs. We are improving the operation mode suitable for the company's development and market demand. We will accelerate the transformation of the mode of economic development and adhere to the development path of circular economy and low-carbon economy.

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