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trailer door accessories custom trailer accessories

  • trailer door accessories custom trailer accessories
  • trailer door accessories custom trailer accessories
  • trailer door accessories custom trailer accessories
  • trailer door accessories custom trailer accessories

trailer door accessories custom trailer accessories

Product Description

Trailer Hitch Ball

The hitch ball has a 1-7/8" diameter x 2" long shank with wrench flats.

Raw material : C45. 40Cr , .High strength alloy steel ,We also can customize according to Customer's requirment.

Processing flow:

The ball blank: We have all kinds of molding sizes and use high precision friction press to forge the ball blanks

Machining: CNC machine , Processing Center ,coreless grinding machine,Drilling Machine , polishing machine.

High precision wire rolling machine.

Heat treatment: Mesh belt furnace , high-frequency quenching , Tempering treatment .

Polishing : We have to go through three polishing before Electroplating .

Surface : The hitch ball is chrome plated(Zinc plated,Silver plated, brass plated, Nickel plated) according to industry standard.

And Salt spray test 48-96 Hrs.


Specs:

Spring washer and nut included
Ball diameter: 1-7/8"
Shank dimensions: 2" diameter x 2" long
M.G.T.W. 3500 lbs

NINGBO KINMAN AUTO PARTS CO.,LTD.

 Ningbo Kinman Auto Parts Co., Ltd. is a leading manufacturer in China specializing in Trailers and Trailer Parts. Our products include various Trailers: boat trailer, utility trailer, box trailer, ATV trailer, etc. and a galaxy of Trailer Parts and Trailer ACCESSORIES: hitch ball, ball mounts, trailer coupler, trailer jack, hand winch, etc.

With experienced skillful engineers, Quality Assurance team and advanced production equipments, we are not only able to supply all kinds of trailers and trailer parts including our own designs, OEM/ODM and custom-made designs, but also to provide a good after-sale service. Currently we are mainly exporting to America , Australia, Europe, etc.

Based on the business principle of "Credit First, Customer Utmost", we sincerely hope to establish a long term WIN-WIN cooperation with customers all over the world marching hand in hand.

Company Info

  • Company Name: NINGBO KINMAN AUTO PARTS CO.,LTD.
  • Representative: Li Yong
  • Product/Service: Trailer hitch Ball , Trailer Coupler , Towing Ball Mount , Trailer Jack , Hand Winch , Safety Chain
  • Capital (Million US $): 1000000RMB
  • Year Established: 2019
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 100
  • No. of R&D Staff: Above 100 People
  • No. of QC Staff: Above 100 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: Chengjiang Industry Zone,Taizhou,China
  • Contact Person: Mr. william
  • Tel: 86-0574-86252379
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