My experience with Vevor products has been hit or miss. Some of their products are incredible bargains and super durable, while others should probably have never been made because they will just end up in the bin. This hydraulic pump is on the better side of this range. Build quality is not terrible, but not amazing either. Getting a steel tank at this price is pretty great, and it doesn't leak. Wire connections are average and could use some strain reliefs, not a big deal. Exposed copper should be protected to prevent corrosion. Pump is strong and has been operating without issues for several weeks. At the current price, the dual action pump seem to be a reasonable deal. I'll update this review if there are any long term issues.