Synchronous belt wheel are used in many devices, equipment and application of the device are used in many industries and places, thus you can see, the transmission device has very good performance in terms of environmental suitability. In particular, its applicability in environmental aspects have this good performance: first, can be applied to the pollution of the environment is not permitted, because of the synchronous belt wheel at the time of application in the transmission, will not produce any pollution, so it can be applied in the pollution of the environment is not permitted. So it can satisfy some cleanliness requirements higher transmission application of the equipment, can through the optimization of the transmission effect, to ensure that such devices have optimal running effect and advantages of function. Second, can work normally in a relatively poor area: synchronous belt wheel application in won't produce any pollution at the same time, also will not be used in the environment pollution factors affect the operation and the transmission effect, and can with its very good wear resistance, corrosion resistance, such as performance, to avoid the bad influence of environment factors, so it can work normally in a relatively poor area. These two aspects are synchronous belt wheel has a good applicability of environmental performance, which can be applied in a variety of different places.