"We bought two 40HP air compressors…"

We bought two 40HP air compressors lifetime warranty air side. Both had bad welds on cooler and had to be replaced.
Only problems so far but there Maryland service company Tate messed up the oil filter housing the is attached to bottom of cooler on one and wants over $3000 to fix

"Buyer beware"

Buyer beware. 2-3 Years ago I decided to replace the 40 year old Saylor Beall 9000 that has been running my body shop since 1991(it was used when we got it). I contacted a dealer and they sold me a Kaishan rotary screw compressor. Almost immediately I had buyers remorse. My power bill increased by 25% and quarterly service is 5 times than what I was paying on a piston unit. So much that I decided the money I saved doing service myself would offset the cost of a new compressor in just 2.5 years. Now here I am, already down, running oil a rental and buying diesel every 2 days shopping around for another new compressor. Kaishan refuse to sell parts to my repair company because they aren't an authorized dealer and the dealer I used is no longer a Kaishan dealer(their customer serve turned out to be terrible after the sale as well). I will be selling this as a used machine in need of repair, cutting my losses and buying an American made piston machine. Don't make the same mistake I made & steer clear of Kaishan.