Banding: Must be paper banded in 100's top and bottom. No rubber bands.
包装：100个用纸条绑起来，不能用橡胶带，12个装一箱。
2
The insulating rubber sealing layer is stuck on the surface of the unidirectional weftless tape banding layer for the commutator. The ring groove is arranged at the end of the commutator plate.