Leave a Message
We will call you back soon!
Your message must be between 20-3,000 characters!
Please check your E-mail!
More information facilitates better communication.
Submitted successfully!
336/50 Gear
齿轮除用来传递动力外,还可以改变转动方向,转动速度和运动方式等
In addition to transmitting power, the gear can also change the direction of rotation, rotation speed and mode of movement
