... choice for you,and can also be customized3.Blower: CE/UL certificate,CE (220V-240V, 50HZ) or UL (110V-130V, 60HZ) for different ... according to the requirement of EN14960. So they can help you deflate the inflatable quickly. We do reinforcement for all the zipper joints, and above the ... which is help to disperse the zipper's stress. We may also make a inside PVC piece to protect the zipper.15.Our ...