Prior Machinery (Shanghai) Co., Ltd.| Manufacturer

Prior Machinery (Shanghai) Co., Ltd.

[ Shanghai, China ]
Business Type: Manufacturer
Brand(s): PM
Main Markets: North America, South America, Southeast Asia, Mid East, Eastern Asia, Western Europe
Main Product: Casting, Forging, Machining Parts
Year Established: 1990
Legal Representative: DAVID WU
Ownership Type: Corporation/Limited Liability Company
Employ Number: 101 - 500 People
Annual Sales Volume: US$5 Million - US$10 Million
Registered Capital: US$501 Thousand - US$1 Million
Export Percentage: 81% - 90%
  • Onsite operations checked and legal status confirmed
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Prior Machinery (Shanghai) Co., Ltd.

China Manufacturer with main products: Casting, Forging, Machining Parts

Home  >Products Catalog > spline parts > C45 Spline Parts, 42CrMo Spline Parts

C45 Spline Parts, 42CrMo Spline Parts

Supply Ability: 100 Ton(s) per Month
Shipping: Shanghai port, 6-10 weeks
Payment Terms: L/C, D/A, D/P, T/T

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: Package: steel pallet or wooden box.

Quick Details

  • Brand Name: PM
  • Length: 20mm - 10 000mm
  • Coatings: Nitriding Oxide black, ZINC, etc.
  • Material: Steel
  • Structure: Spline
  • Model Number: spling (001)
  • Port: Shanghai
  • Producer: Prior Machinery
  • Usage: Transmission system
  • Payment Terms: TT or LC.
  • Material: 42CrMo/4140, 4130, CK45, 50Mn, Stainless.


C45 spline parts, 42CrMo spline parts --Good Quality MADE in CHINA!!

Offering all kinds of machining parts, forging & casting parts with customized type. Products include PIN, sprocket, sheet metal, spline parts, flange, tie rod of cylinder, seal housing, bearing housing, hydraulic cylinder and etc.

Spline Parts Features:


50Mn, 42CrMo/4140, 4130, 40Cr, CK45, ST52, 20Mn, 16Mn, etc.
Stainless steel.

Oxide black, ZINC, Chrome-plated, Nickel-plated, Nitriding, Painting, sandblasting, and etc.
Heat Treatment
Quenching and Tempering, Carburizing & Quenching, High-frequency quenching, Nitriding.

Nitrding reaching HV600 Depth 0.5.

Spling Parts Specifications:
Prior Machinery (shanghai) Co., Ltd
Producing Process

Forging -- Rough Turning -- Quenching and Tempering -- CNC Lathe Turning -- Spline Broaching/Slotting/ -- CNC Machining Centre Machininng -- Grinding-Nitriding -- Label --Packaging

Deliver date
6-10 weeks.
Steel pallet or wooden box.
100%, or taking inspection acc to certain proportion.
High precision

Accurate Tooth making reaching DBP +/-0.025.


More than 300 sets different machines

Machine produced by Italy, Germany, USA, Japan, Korea, etc.

Main Machines List:

Equipment Made by Qty

4-axis CNC machining center (VMC)



3-axis CNC machining center (VMC)

HAAS/Hyundai 12

CNC Turning center and Lathe


ID/OD Grinding machine

Zhejiang 4

Flat Grinding Machine

Zhejiang 2

CNC milling machine

Taiwan 5

Drilling/Tapping machine

Jiangsu 10
CMM Hexagon 1

about US:


PRIOR MACHINERYIs a specialized manufacturer of machining/forging/casting parts in China from 1990. Mainly producing sheet metal, spline parts, flange+spline parts, flange, sprocket, spline shaft, pin, tie of cylinder rod, roller, pully, bearing housing and etc.


We have our own machining workshop, heat treatment workshop and forging factory. Our total staffs is more than 800, of which more than 100 are senior technical engineer.


We have many national advanced facilities in forging, casting, mechanical machining and heat-treatment. Our factories are located at Changzhou, Jiangsu province, China, and we have a office at Jiading industry, Shanghai, China.


We has established a complete quality control system, and have several labs with all kinds of Mechanic & Chemical Property Testing Equipments. We do IQC, IPQC, FQC to guarantee our quality.


Our products have been exported to Australia and America from 2003. Warmly welcome any of your inquiry!


Products Pictures:

C45 spline parts 42CrMo spline parts

C45 spline parts 42CrMo spline parts

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  • Deposit Service Commitments

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    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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