Hey guys, new guy here. So I have fairly good grasp on most the auto lubers out there. Bejiur beka-max lincoln Ect Ect. They all have ups and downs i know. Recently i found a company in china making pretty much identical bejiur pumps and even DC controllers, claiming 3 year warranties. Costing penny's compared to the the "name brands" if you will. My question is. Do you think these are in fact what bejiur is buying and re branding. Or do yo think its complete junk?