Foshan Ultraton Engineering Machinery Co., Ltd.
Foshan Ultraton Engineering Machinery Co., Ltd.
Contact Us

Semi Trailer


Embracing the Future: A 20ft Semi Trailer Powered By Hydrogen

Ultraton King Pin Series is an integrated type or 2 parts connected with bolts for a strong connection of semi-trailer and fifth wheel.

  • Overview
  • Advantage
  • Application
  • Other notes

Overview of KingPin

  •  Manufactured from high tensile drop forging and heat treated.

  •  Types are complete and optional for welded series and bolt-in series

  •  Advanced workmanship and superior quality of steel material

  •  Size is optional for 50.8mm dia and 89mm dia which is In comply with national standard 

Advantage of KingPin

  1. Mature technology, could be produced in large quantity at competitive cost.

  2. Shipped both by container or  bulk shipment.

  3. Nice and attractive appearance.

  4. Fast response and flexible service from our professional team.

  5. Distinct location to get full range support on delivery and manufacturing.

  6. Ultraton's long term tenet to be your reliable partner bringing you Greater value makes you worry free on after sales service.

ItemNameSpecificationSlide Plate Thickness (a)
Ultraton-KPH50-08/10/122'' Welding Type2''-50mm8/10/12mm
Ultraton-KPZ50-08/10/122'' Assembling Type2''-50mm8/10/12mm
Ultraton-KPZ90A-10/12/14/163.5'' Welding Type3.5''-90mm10/12/14/16mm
Ultraton-KPZ90C-10/12/14/163.5'' Assembling Type3.5''-90mm10/12/14/16mm

Application of KingPin

Ultraton King Pin series is applicable on any Ultraton Semi Trailer as critical part to connect tractor and trailer.

Other notes of KingPin

Pre-sales Services

  •  Communicating with customers, analyze their needs.

  •  Providing professional technical solutions with drawing.

  •  Offering customer quote in FOB or CFR etc.

Payment: 50% TT advance before production, 50%TT before shipment is preferred


We are long term partner with many famous shipping lines and forwarders i.e. COSCO, ONE, PIL, MSC, CMA, etc. We arrange 

  •  Provide best feasible and effective packing way and timely manner.

  •  Arrange shipping space booking, customs clearance, etc. 

  •  Make an appointment for product inspection if required.

  •  Prepare necessary documents for customs clearance.

  •  Track delivery status until you receive the cargo.

Shipping: Sea/ Railway/ Road transportation subject to your location

Packing: CBU or SKD in seaworthy Export Standard

Leave us Message: