Dear Customers:

Welcome to visit our website and hope our products will satisfy you 

We think creatively and manufacture precisely to meet your needs. and we have our own factory and R&D Center.

 If you need any of these products, please contact us without hesitation. We are always ready to offer the best service and the competitive price.

Just give us a chance, we will give you a surprise!

                                              Yours faithfully,

                                                 Emma

Specifications

Roller chain sprockets

1. Good quality raw material, Precision machining, Strict inspection.

2. non-standard, OEM. We can make all kinds of sprockets according to clients drawing and specifications, specializing in non-standard items.

Features:

1. Material:  Alloy Steel, Carbon Steel, Stainless Steel, Hardend & Tempered Steel, Cast Iron, Aluminum, Copper, Brass and so on

2. Heat Treatment:  Hardening and Tempering, High Frequency Quenching, Carburizing Quenching and so on.

3. Surface Treatment: Galvanizing/Zinc Plating, Dacrotized, Black Anodic Treatment, Spray Printing, Mirror Finish, Burnishing, Sand-blasting and so on according to ROHS demand.

4. Inspection: All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.

5. Durable, Good Wear Resistance

6. Good quality with reasonable price, timely delivery and great customer service.

Shijiazhuang ZhongRun Manufacturing Co., Ltd. Shijiazhuang in Hebei Province, Shijiazhuang Economic and Technological Development Zone, with casting, forging, welding and machining of four workshops, specializing in castings, forgings rough and finished production-oriented export enterprises.

Main Parts List:

 1. Stainless Steel Investment Precision Castings

   Auto Parts, Pump Parts.Valve Parts. Food Machinery Parts,Flange & Pipe Fittings.

   Door Hinges. Shaft etc.

2. Sand Cast Iron& Ductile Iron Castings

   Automotive parts, Railroad parts,Valve&Pump body, Hydraulic parts, Gear&Pulley

   Outside Funiture (Cast iron Chair Leg. Cast Iron Bollard,Cast Iron Manhole Cover,Iron Art),

3. Forgings

   Forging Ring, Forging Blank, Forging Shaft, Forging gear blank, Forging Wheel,

   Forging Cover, Forging Bushing&Sleeve,etc.

4. CNC Machining Center

   As above. The finished machining after Castings or Forgings.

5. Aluminium Casting parts

   Automotive parts, Railroad parts,Valve&Pump body, Hydraulic parts,Impeller,Bollard,

   Gear&Pulley etc.

We always adhere to people-oriented, technology innovation, quality - level management philosophy, well-known enterprises at home and abroad to work together and win-win development, has made remarkable achievements one after another! Customer satisfaction is our eternal pursuit! Run in people willing to work with you to create a world-class brand and work hard!