HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO,. LTD

Specializing in manufacturing gears and sprockets!

High Quality Alloy Structure Steel Sewing Machine Spur Gear

High Quality Alloy Structure Steel Sewing Machine Spur Gear

GEAR STANDARD: ANSI、JIS、DIN、BS、FN PRECISION GRADE:ISO (5-9) WELCOME:OEM/ODM LEAD TIME:20 days samples.45 days official order

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Product Details

High Quality Alloy Structure Steel Sewing Machine Spur Gear


1. Manufacture with international standard 

2. OEM according to client's drawing or sample with 3D solidworks,UG and CAD software. 
3. Material with high quality alloy structure steel 20CrMnTi fit with GB/T3077-1999 standard.
4. Heat treatment to enhance the total part machinery porformance.
5. Professional fixture to ensure the positional tolerancing of threaded hole.

6. Quality is controlled by suitable production way.
7. Administrate with ISO/TS16949:2016 certificate, CPK above 1.33
8. Shortest delivery time 
9. Export standard package

10. With best quality and service,lowest prices to customer satisfaction, we look forward to your inquiry and long-term cooperation!


 
Product Name

High Quality Alloy Structure Steel   Sewing Machine Spur Gear

Manufacture standard

ISO, EN, DIN, AGMA, AISI, JIS, GB,   ZF, EATON, etc

Material 

High quality alloy structure   steel 20CrMnTi or according to customer's request

Manufacture process

1. Forging
2. Normalization or tempering or annealing
3. Turning 
4. Gear hobbing
5. Chamfering and deburring
6. Threaded hole machining

7. Carburization or nitridation   quench heat treatment
8. Shot peening
9. Out circle and inner bore grinding 
10. Anti-rust treatment

Test items
 
 
 
 

1. Steel chemical composition and   mechnical properties

2. Teeth profile and trace 
3. Teeth run-out tolerance
4. Outside & inside diameter and length 
5. Roughness 
6. Hardness 

Package

Plastic bag+carton box, outer   package is plywood case or customized package

Module

3mm

Diameter

40-200mm

Pressure angle

20

Number of Teeth

22

Application

Transportation, car, truck,   motorcycle, ATV, tractor engineering machine, construction machine, reducer,   transmission, electric tooling, sewing machine, embroidery   machine, etc

Delivery time

30 days for samples, 45 days for   official order.

MOQ

100 sets

Quality garrantee

One year after shipment

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FAQ

Q:What about OEM?

A: Of course. If you need, we can do them according to your requirement or drawing.

 

Q: Are these gear can be customized?

A: Yes. All kinds of gears could be customized. It is including Teeth profile,helix, module and materials. 

 

Q:How could I know if the product suitable for my machine?

A:Our sales will contact with you to make sure the data, size, and other important details of your need products.We make sure all the products fit for your machine.

 

Q:  How to ensure the quality?

A:  We can inspect material and provide report and certificate, metallographic report, the accuracy of teeth.

 

Q:what is your lead time for your goods?

A:Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season ( Jan to March).

 

Q:What`s the payment terms of the order?

A:As your requirement,we can accept several kinds of payment terms. 

We usually use T/T 30% deposit and 70% against shipping document

 

Qs: What about package? 

A: 

1. Standard export package: plastic bag, Carton, and Wooden Pallet.  

2. Customized package.

 

Q: What about the transportation?

A: 

1. we have cooperated with some transportation agent and both air and sea shipping companies. 

2. If you got Transportation Company, it also could send them to A to pick up them.

 

Q: How about the after-sale service?

A: Of course. We have excellent after-sale services, if you have got any problem, you can contact us timely. 

Tel: 0086-571- 86177411 

 

Q:I want to find a new supplier,can you?

A:

Sure. We have advanced production equipment, efficient management team and professional technical team.


Q: Do you have any instant chat ?

 Yes, We are always online, you can reach us on any time.





If you're looking for the high quality alloy structure steel sewing machine spur gear made in China, welcome to buy the product in stock from our factory. We're one of the professional manufacturers and suppliers in China. And the free sample and the customized service are also available.
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