I have no complaints with the VEVOR 20 Ton Porta Power. When I received and unpacked everything I saw the threaded collar that I believe keeps in place the oil seal on the ram end had fallen off and was just loose on the ram. I screwed it on and snugged it up. The only advise I can give with it's use is make sure the load is perfectly centered on the ram. If it's pushing to one side the ram will extend and may not retract.
I bought this to replace a HF 10 ton where the ram seals turned to mush and leaked badly and I couldn't get any reply for replacement parts. I've been using it with a jig I made to disassembly large wooden crates made of 2-4 inch thick wood that I will reuse. So far it has been working well and I hope it lasts.
The ad stated it comes with Tough Blow-molded Carrying Case whereas I received a steel case. I was happy to see that for as much as this tool and attachments weighs I doubt plastic would hold up well. Pros; the case has good sturdy latches and double handles on each end for lifting. Cons; Of the 7 spot welds for holding the lid only 1 in the center held any thing. I drilled out and pop riveted the case top to the hinge. Next step, attach the caster wheels to the bottom. The bag of the casters and screws was torn open and a few screws were in it but most I found inside the bubble wrap on the tool and accessories. One screw here, a couple nuts there, and washers in other wraps. I was 1 screw short and 2 had no threads. The case itself had 1/4" burrs on all the punched holes for the casters so I had to deburr them first as the screws were too short to start on the threads. After that 1 hole on each caster mount had to be redrilled as it wouldn't match to the caster. Over 2 hours later the case was assembled to hold everything.
John 
Allen W. Schmidt 
Dave 
