One of our customers who want to get very perfect recovery effect, he asked me how could get a recovry rate about 99.99%, COLO mainly research the technique of the recovery system. We suggest use the filters and cyclone.
We make a details design for the customer, including six automatic powder spray painting guns, two Reciprocators, three guns each reciprocator.over head conveyor, powder paint spray booth,cyclone recovery system,  gas fired tunnel oven.120days. then the costomer make payment of the balance. After the goods was sent by sea, we went to the customer's place, help them install and testing. The customer afford the air ticket cost and the cost of living in their contry during the time of installing.
Untill now, about half year past, all the equipments work very well,my customer said he will make another powder coating line later and he will contact me then.