What is the good stern shaft and marine propeller?
Maybe you will say, i choose the good quality, that will be the good stern shaft and propeller. 316L stainless steel stern shaft and Cu3, Cu4 material marine propeller.
Yes, you are right. However, you are only 50% right. That is good material for the stern shaft and marine propeller. Not the full stern shaft and propeller is good.
Let us share you some photos, you will know. 
Made in India
Made in India
Made by some Chinese supplier 
Made by SINOOUTPUT
Made by SINOOUTPUT
From the pictures you can know clearly:
1. Stern shaft
Stern shaft made in India, at this length, that is too thin, and the stern shaft is easy to break down. By the way, you can compare this stern shaft with others, this one also do not have seal and other parts
Stern shaft made by some Chinese supplier, from the picture, yes, it is very nice, however, it is do not have the stern tube
2. Propeller
Many customers also say our marine propeller price is higher than others(no matter Indian supplier or some Chinese supplier), from the photos, we think you also find the results. Yes, they are in the different weight.
One of our customer, inquired us: 4 blades marine propeller, diameter 115cm, Cu1 material, one of Chinese supplier offered them USD1530, he said our price is much higher than this supplier. We asked him what is the weight of this propeller, he said weight 90kg, in fact, according to our calculation, this propeller weight need around 150kg, we offered them also 150kg.
If one propeller weight too light, it is easy to break, and can not rotate efficiently, generating power to facilitate the boat's movement, can't make the ship sail at its best.
Some customers may purse the price in the one time, however, we do not suggest this. Yes, you may can save your money at this time, however, your boat can not operate at the best condition, you can waste some time and fuel(that is also waste your money), it is also easy to break, repair need time, replace need more money; if you choose a suitable one, you can save time and money(though in the beginning, the price is higher than the without design one), for long time use, you are the super winner. You are the boat owner, we think the long time use is for you good choice. You are the trader, we think get a good remark from your customer, then you can win more. These for your reference. Anyway, we follow your ideas, one Chinese saying is very right“Good stuff is not cheap”“You get what you pay for”.
Our good friends, no matter which supplier you will choose, before producing, please do not forget ask them to share you the propeller drawings, after your confirming, then ask them to produce. Check the every details carefully, make sure the propeller can connect to your stern shaft well.
If you do not mind, you can contact us, professional team is here to support you. Email: [email protected] Whatsapp/Wechat: 0086-18260055956
