What king pin sizes are supported?

The fifth wheels support king pin sizes of 50mm and 90mm.

Jost Fuwa Type 38c 37c 5th Fifth Wheel Semi Trailer Caster Coupling

Name: Jost Fuwa Type 38c 37c 5th Fifth Wheel Semi Trailer Caster Coupling
Brand: Jining Shengda Machinery Co., Ltd.
SKU: 1966310371

Shandong, ChinaJining Shengda Machinery Co., Ltd.

US$121.00

1 Piece

Sample price:US$121.00/piece.Request sample

Product profile

Customization

Available

Diameter

1/2 inch

Loading Weight

5000lbs

Model NO.

150tons

Material

Steel

Height

Customer Specified

Color

Customer Specified

Load Capacity

50-150tons

Swing Angle

Type

Welding/Cast

Transport Package

Pallet

Specification

fifth wheel

Trademark

Origin

China

HS Code

8716900000

Production Capacity

110000PCS Per Year

Key features

Customizable Specifications: Height and color are customer specified. Load capacity ranges from 50-150 tons.

High Load Capacity: Supports loading weights up to 100,000kg with max authorized loading capabilities.

Certified Quality: Complies with ISO/TS16949 and Australian standard AS1773-1990 for safety and reliability.

Durable Material: Constructed from high-strength casting steel designed for heavy-duty applications.

Fast Delivery: Standard delivery within 15 days after prepayment for both peak and off-season.

Multiple King Pin Sizes: Available in 50mm and 90mm king pin sizes to suit various trailer configurations.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceRaw-Materials Traceability

Jining Shengda Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2004-12-01Nearest Port: Qingdao,ChinaAverage Response Time: ≤1.68hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier presents itself as an integrity-focused manufacturer and distributor of truck, excavator, bulldozer, agricultural, lifting-platform, and general machinery parts, as well as used vehicles and trailers. It reports more than 1,000 experienced employees, a factory area exceeding 24,000 square meters, large-scale production and warehousing capabilities, 31–40 quality-control staff, and annual output above the stated threshold. It offers sample-based, design-based, and minor customization, with peak- and off-season lead times within 15 working days and service quotations available under FOB, CIF, CFR, and EXW. However, the evidence shows no available SDK, no new products in the past year, no ODM or well-known-brand OEM services, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Written corrective/preventive-action and customer-complaint procedures or records are absent, and no factory environmental-impact assessment report is available. Financial records...

Supplier typeThe supplier is evidenced as a manufacturer and distributor serving machinery and vehicle-parts categories, including truck, excavator, bulldozer, agricultural, lifting-platform, and general machinery parts, plus used trucks and trailers. Its reported factory, equipment, workforce, and warehousing indicate a manufacturing-oriented supplier rather than a purely trading company.

CertificationsThe supplier lists numerous management-system and industry certifications, including ISO 9001, ISO 14001, ISO 14000, ISO 22000, ISO 13485, BRC, HACCP, BSCI, and others. The slice does not specify which certifications are currently valid or provide certificate details, but it explicitly records a broad certification portfolio.

Production capacityThe supplier reports more than 1,000 experienced employees, a factory exceeding 24,000 square meters, various manufacturing equipment, large-scale production and warehousing, 31–40 quality-control staff, annual output above the stated threshold, and lead times within 15 working days in both peak and off-season. These details explicitly support substantial production capacity.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, and minor customization. It does not provide ODM services and does not provide OEM services for popular brands, indicating useful customer-specific modification capability but limited branded or full-development offering.