COW(crude oil washer) is manufactured by BJATL-waterjet system, is use the oil wash oil, and heat oil to wash oil system, cleaning the flotage-top-oiltank, very good cleaning system.
Minimum Order︰1 pc
This set of equipment include three systems: mechanical cleaning system, security system, logistics safeguard system.
A high degree of automation, may realize the batch production, style diversity, can satisfy different  tank