Diesel acquired from NSH-GED-WD system meets international standard and can be fully applied to burners, diesel engines, generators etc. This system is very safe because the temperature setting is rigorous and the machines is stabilization. Our technical team commits to design the most reasonable and high efficient distillation system to realize the profit maximization of the both parties. Recovery rate is above 90% with low operation cost, only 5-6 USD for recycling one ton used oil.