Product Description:
1. Lightweight 
Aluminum alloy main component such as a leg support and screw jack, whose weight is cut in half compared to the steel component, makes a significant contribution to improvement in workability. 
2. High strength 
Our support is the highest-strength aluminum support for high load. It can reach 4 ton or 15 ton, this we have passed professional test. 
3. Systematization 
This is a complete support system equipped with the variety of structural components such as a beam, extension pipe, PC bond and support stand, which is of wide application. 
4. Labor-saving 
Our systematized support possesses high strength that allows not only reduction in the amount used but also a planned cycle application with a small number of personnel. 
5. Corrosion resistance 
Aluminum alloy with excellent corrosion resistance is applied to our support, which assures high strength despite corrosion. Constant stable performance and long hours of use are guaranteed.