Find high quality high quality alloy structure steel sewing machine spur gear with competitive price here. Please rest assured to buy high quality alloy structure steel sewing machine spur gear with HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO.,LTD

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

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.