According to the environmental temperature change and the different of the Characteristics of medicine can select PVD,PP,PU,PVC.

1) Split

1) One-piece

Split gear connected by two or more gears to come through with a whole

It can save material, save space and used separately, but the time synchronization accuracy not as good as one-piece gear. 

One -piece gear cant be separate, also can save material, save space, but can't use separately

According to the environmental temperature change and the different of the Characteristics of medicine can select PVD, PP, PU, PVC.

7005 series gear