Marine shaft coupling
It is connection between the intermediate shaft and stern shaft.
35# forged steel
1.The chemical composition of forging shall be to comply with the following requirements:

Cr, Mo, Ni, Cu are considered as residuals elements unless limit content shown on above table.

2.The mechanical properties of forgings after heat treatment should be to comply with the following requirements:

3. Shaft shall be normalizing and tempered (the tempering temperature should be not less than 550℃) after rough machining in order to eliminate inner stress. and Non destructive test should be done according to requirement.
4. The surface of shaft shall be no scar, nick, sharp angle, burr; and the rounded corner should be smooth.

Jiangsu Channel Source trading co., ltd is a large Cross-border Electronic Commerce company with its headquarter located in dongtai . The transportation is very convenient . We adopt Electronic Commerce and Cross border Electronic Commerce models as major sales model. Our business covers: marine life saving , marine fire fighting,Marine stern shaft system,marine rudder and shaft system,propeller,steering engine and so on . Approved by several classification bodies(CCS、BV、DNV·GL、ABS、NK、KR、LR、RINA .ect).

Armed with a professional , high-efficiency, passionate and loyal working team, Employees have many years working experience in related industry and field . Modernization information analysis and good relationship of network platform make us high-quality to fulfill our customer's requirements.

We adhere to the business philosophy "profession, integrity, trustworthy". We supply excellent product with reasonable price and the most perfect service. We try to improve enterprise's marketing competitiveness and sustainable development with business expansion.

At same time, we provide each customer with high quality product and value added service . We will do at our end to make our customer satisfied