Our company specializes in manufacturing ultrasonic spot welding machine for many product. And we also manufacture and sell all parts for ultrasonic welding machines,factory direct sales, price concessions, quality assurance.Looking for long-term partners
The process of DIR series engine oil recycling machine is: Catalyzing treatment of waste lube oil (including gasoline engine oil,diesel engine oil ect. almost all sorts of recyclable waste oil), and then distill to new lube base oil. The oil will not mean