Product Description
The advantages of our coupling
Coupling refers to a device that connects two shafts or shafts and a rotating member, which rotates together during the transmission of motion and power, and does not disengage under normal conditions. It is also used as a safety device to prevent the connected parts from being subjected to excessive loads and to protect against overload.
1. Transferability
2. Cushioning
3. Safe, reliable, with sufficient strength and service life.
4. Simple structure, easy to assemble, disassemble and maintain.
Product type
We can make customers' satisfactory products according to the samples or drawings provided by customers. For the completion of a product, we also need to know his material, heat treatment requirements and surface treatment requirements. We are a factory with 40 years of manufacturing experience, welcome to consult.

Our company specialize in producing all kinds of internal and external gear, high precision spline shaft and gear shaft. We are looking forward to the cooperation with you, and we believe that we will be your ideal choice.

FAQ
1)Are you trading company or manufacturer?
We are factory.
2)How can I customize my products?
Attach your drawing with details(surface treatment,material,quantity and special requirements etc.)
3)How long can I get the quotation?
We will give you the quotation within 48 hours(considering the time difference)
4)How long will you produce the parts?
Generally it is 5-10 days if the goods are in stock. Or it is 15-25 days if the goods are not in stock, it's according to quantity.
5)Do you provide samples? Is it free or extra?
Yes, we could offer the sample, the samples and shipping costs need to be borne by the client.
6)What is your terms of payment?
Payment≤1000 USD, 100% in advance. Payment≥1000 USD, 30% T/T in advance, balance before shipment. If you have any questions, please don't hesitate to contact us.
7)What if the products we received are not good?
Contact us without hesitation, our special after-sales service will take the responsibility
Name | Coupling |
Brand | Yongxing |
Material | Carbon steel, steel, aluminum alloy, cast iron, brass, etc. |
Hole | Round hole, D-shaped hole, tapered hole, etc. |
Producing Equipment | CNC machine , automatic lathe machine,stamping machine,CNC milling machine,rolling machine, lasering, tag grinding machine etc. |
Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,Gear Shaving, Gear Grinding and Gear Lapping |
Testing Equipment | Projecting apparatus, Salt Spray Test, Durometer, and Coating thickness tester, 2D projector |
Specification | Standard or Custom made |
Heat treatment | High frequency quenching |
Surface treatment | Oxidized, blackened, galvanized, zinc plated, etc. |
Application | Widely used in automotive, textile, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial equipment, stage lighting, communication food machinery, medical machinery, steel machinery, petrochemical, instrumentation, various precision machine tools And other fields. |
Coupling refers to a device that connects two shafts or shafts and a rotating member, which rotates together during the transmission of motion and power, and does not disengage under normal conditions. It is also used as a safety device to prevent the connected parts from being subjected to excessive loads and to protect against overload.
1. Transferability
2. Cushioning
3. Safe, reliable, with sufficient strength and service life.
4. Simple structure, easy to assemble, disassemble and maintain.
Product type
We can make customers' satisfactory products according to the samples or drawings provided by customers. For the completion of a product, we also need to know his material, heat treatment requirements and surface treatment requirements. We are a factory with 40 years of manufacturing experience, welcome to consult.
![]() | ![]() | ![]() |
![]() | ![]() | ![]() |

Our company specialize in producing all kinds of internal and external gear, high precision spline shaft and gear shaft. We are looking forward to the cooperation with you, and we believe that we will be your ideal choice.
![]() | ![]() | ![]() | ![]() |

FAQ
1)Are you trading company or manufacturer?
We are factory.
2)How can I customize my products?
Attach your drawing with details(surface treatment,material,quantity and special requirements etc.)
3)How long can I get the quotation?
We will give you the quotation within 48 hours(considering the time difference)
4)How long will you produce the parts?
Generally it is 5-10 days if the goods are in stock. Or it is 15-25 days if the goods are not in stock, it's according to quantity.
5)Do you provide samples? Is it free or extra?
Yes, we could offer the sample, the samples and shipping costs need to be borne by the client.
6)What is your terms of payment?
Payment≤1000 USD, 100% in advance. Payment≥1000 USD, 30% T/T in advance, balance before shipment. If you have any questions, please don't hesitate to contact us.
7)What if the products we received are not good?
Contact us without hesitation, our special after-sales service will take the responsibility