Prior Machinery Ltd

pushdozer sprocket,bicycle sprocket,OEM sprocket,combine havester sprocket,sheet metal parts, Manufacturer and Supplier - China(CN)



Business Information

  • Price : $1 USD
  • Min. Order : 1
  • FOB Port : shanghai
  • Made In : China(CN)
  • Packaging : steel pallet or wooden box
  • Supply Capability : 100,000 pcs for the sprocket per month.
  • Delivery Time : 6-10 weeks
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Product Features

Offering all kinds of sprockets & steel chain like DIN Sprockets (06B-32B), motorcycle sprockets, ANSI Sprocket (25-200), Taper Lock Sprockets, Material: C45 grade steel, Stainless Steel Sprocket, Cast Iron Sprocket, Motorcycle Sprocket, Special Sprockets, etc. Mark: OEM, TOPROL. Packing: Individual.




We are 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!


Tel: +86 21 20901956


What'sapp: +86 156 1892 0586







Sprocket producer Prior Machinery (shanghai) Co.,Ltd
Sprocket material CK45, Stainless Steel, 42CrMo, Alloy Steel etc.
Sprocket producing process Forging/Cutting -- Rough Machining -- Heat Treatment -- CNC Lathe Turning -- CNC Machining Centre Machining -- Induction Hardening -- Flaw Detection -- Black Oxide -- Label -- Packaging
Sprocket producing equipment CNC Lathes & General Lathes & CNC Machining Center & Milling Machine & Stamping Machines & Driling Machines & Heading Machines & Thread Rolling Machines & Slotting Machines & Tapping Machines & Chamfering Machines & Grinder Machines.
Sprocket testing equipment Height Gage & Coordinate Measuring Machine & Hardness Tester & Video Measuring Machine & Roughness Tester & Torsion Tester & Salt Spray Tester.
Sprocket heat treatment Quenching+tempering, carburizing, high-frequency quenching.
Sprocket hardness Induction Hardened Teeth reaching HRC60 Depth 2mm-5mm.
Sprocket surface

1). Oxide (black).

2). Finsihed surface+oiled.

3). ZINC.

4). And etc......

Sprocket type OEM / customized / acc to standard DIN, ISO, JIS, ANSI etc.
Sprocket package Steel pallet or wooden box.
PM sprocket advantages

1). Perfect Material bought from Baosteel acc. to GB, DIN, JIS, BS.

2). CNC MC Machining through entire production process.

3). Induction Hardened Teeth reaching HRC60 Depth 2mm.

4). Accurate Fit with Chains with long service life.

5). Advanced equipment + skillful workers.

6). Perfect production control systems.

Sprocket inspection 100% inspection or acc to certain proportion do the samples inspection.
Sprocket original China.








Product Specifications

As an experienced manufactuer of machining parts in China from 1990, Prior Machinery focuses on various customized spare parts, standard parts is aslo okay for us.
Our products cover engines parts, generators parts, tractors parts, motors parts and relative machinery parts such as Pin, Sprocket, Gear, Housing, Sheet Metal, Wear Strip, Rubber Parts, etc.

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