Bonvoisin 10T Hydraulic Cylinder Jack Porta Power Ram 2" Stroke Mini Single Acting Lifting Cylinders for Machinery Shipbuilding

I bought two of them. I had problems with both of them. I contacted the seller for help. They tried to help but they couldn't resolve the problem. I figured it out myself, I had to bleed some air out of both of them. And then they worked perfectly. I'm very happy with my purchases.

I own several bottle jacks but was doing some work in tight spaces. My old 9" tall bottle jacks couldn't fit.I purchased this and was able to insert it into spaces greater than 4" with ease.While it's only able to lift 2" at a time, I'd lift, put in a brace, set it on a 2" block, then lift another 2". It's very easy to use.After a year I had a little trouble getting pressure and emailed tech support. They got back to me a few hours later, and even created a video showing me how to unscrew the rear cap to add more oil.I was really impressed with their customer service. I would buy from them again.

works good. could be better if the piston part had a carry handle.

All I have to do was go to the nearest hydraulics shop and for $12 get a connector that matched my hydraulic hand pump.

good price fast shipping