YAMAHA SMT YS12 track sensor, transmission PCB board sensor, stop board sensor, track special sensor. Responsive and easy to operate by staff technicians. The machine damage is small. Quality assurance Genuine Authorization is a low-key luxury inside, quality first. The products have been strictly tested many times, and the inventory is sufficient and can be shipped on the same day. No worries First-hand source, who can have us cheaper, to create the most cost-effective products on the whole network.
