Two component polyurethane polyurea spray machine comes with many accessories. Such as heated hose, drum pumps (transfer pumps / barrel pumps/ feed pumps), spray gun (injection gun), and many O-rings for pumps and gun. These parts are the important part of the machine, but sometimes due to worker improper use or improper maintenance, may cause different degrees of damage, once there is damage to the parts, it is necessary to find and replace in time.
