Share :

Chemical & Medical Industry

For more than 20 years, Prosper continuously developed the necking-in 

We're here to help:

Easy ways to get the answers you need.


For more than 20 years, Prosper continuously developed the necking-in technology and has gained one-of-a-kind know-how
 in engineering for manufacture of high-pressure gas bottles made from aluminium and steel. Especially its high efficiency due 
to short cycle times and highes forming performances make this procedure interesting.
With the highprecise spinning centers Prosper can form exact diameters for connecting parts from circular blanks or preforms.
Especially high stability and production in one work step make this procedure attractive for manufacture of for instance tank 
bottoms, light weight tanks, seamless funnels, or separator parts. 

Tank bottoms, light weight tanks, seamless funnels, separator parts

 High-pressure gas cylinders



Related Products:

Prosper Machinery is professional metal processing equipment manufacturer in the world, not our equipment has the excellent quality, but also our product service is very thorough. We have a series of all-sided products sale lines, from the initial inquiry to the final shipment&installation, we are sure to make you have a nice product service experience.


To send inquiries, including feedback, requests for information, and questions regarding public relations , you can use our Feedback and Inquiries form.



When we get your information, we will contact you within 24 hours. At this stage, our sales man and engineer will identify all details with you and help you find the best solution together.


After good communication, both the design that meet your requirements and the best price that we can offer you will be show you. If there are not any problems, OK, we can sign the contract.

Shipment & Installation

We will produce all machines that promised you in the contract for you and arrange the shipment when they are ready.