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Customized high precision steel ring internal gears

Product details
Standard or Nonstandard:Nonstandard;Density:6.4 - 7.3 g/cm3;
Surface Treatment:Hardening, Grinding;Material:Steel;
Brand Name:DEWIN;Pressure Angle:20 Degree;
Macro Hardness:20 - 43 HRC;Shape:Ring Gear;
Tooth Profile:Ring Spur Gear;Technology:Powder Metallurgy - Machining;
Item Name:Ring internal gears;Port:ShangHai, NingBo;
Certificate:TS16949, SGS;Supply Ability:1000000 Piece/Pieces per Month Internal gears;
Packaging Detail:Inner Packing: 10/20/30Pieces per Plastic Tray or Kraft Paper Outer Packing: 100/200/500 Pieces per Carton, Wooden Case Freight Packing: Pallet or Container ( Clients Specified Packing);Yield Strength(0.2%):1270 Mpa Ultimate;
Material Standard:MPIF 35, DIN 30910, JIS Z2550;Tensile Strength:1650 Mpa Ultimate;
Processing:Powder Metallurgy;Application:Industry, Vehicle, Power Tools;
Place of Origin:Zhejiang China (Mainland);Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal, Trade Assurance;

Product Description

Product Name
Sinter Internal Gears
Material
   Steel/Stainless Steel/Cooper/Nickel
Technology
Powder Metallurgy - Machining
   Certificate
ISO9001/TS16949, SGS
Surface Treatment
High Frequency quenching, Oil impregnation, Grinding
Unspecified Tolerance
ISO 2768 - m / H14, h14, +- IT14/2
Apperance
No Crumbling, Cracks, Exfoliation, Voids, Metal Pitting and Other Defects
 
Process Flow
Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic Cleaning - Steam Oxidation - Oil impregnation - Final inspection - Packing
Application
Industry,Vehicle, Power Tools, Motor, Bicycle, Electrombile

Packaging & Shipping

Inner Packaging: Anti-rust plastic film ; Vacuum plastic bags.

Outer Packaging: Hard carton; Wooden case ; Wood pallet.

Shipping Term: By express; By air; By land; By sea.

Company Information

Shannxi Dewin Technology Co., Ltd was founded in March 2011. We are dedicated to manufacture and provide high quality and high performance plain bearing and Powder Metallurgy Sintered metal components.Under the control of ISO9001 and TS16949,with the principle of “Preventation” and“continuous improvement”, we promise to give you real and timely feedback, help you to get qualified products, integrate and optimize your supply chain.

Why Choose Us

FAQ

1, What are the differentiates between Dewin with other supplier?     

Profession and reliability.

     Our advantages are multiple available technologies, strong quality assurance, and good at project & supply chain management.

 

2, Is there a cost for Dewin service?

   There is no additional cost above the product and tooling price except third party service.

 

3, Will I be able to visit the supplier myself?

    First, all of our supply partner has undergone a series of screening and audit process, we can provide complete audit report to you.

    Secondly, if you want to perform your own independent supplier audit procedure, our representatives can accompany and assistant with you to achieve it.

 

4, How to deal with the quality problem?

    A. With our partners we perfom APQP at early stage in each project.

    B. Our factory must fully understand the quality concerns from customers and implement product & process quality requirements.

    C. Our quality professionals who perfom patrol inspection in our factories.

         We perform final inspectors before the goods are packed.

    D. We have 3rd party inspectors who perform final audit checks on the packed goods prior to dispatch from China.

 

5, Can you take responsibility for me?

    Of course, I'm happy to help you! But I just take responsitility fo my products.

Please offer a test report.

    If it was our fault, absolutely we can make a compensation for you, my friend!

 

6, Do you like to serve the client only with small order?

    We enjoy to grow up together with all our clients whatever big or small.

    Your will become bigger and bigger to be with us.

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