1. All of cage frames are made of aluminum-zinc material and wire mesh is made of galvanized Q235 material. All of frames would be organized well before leaving factory.

2. Cage frame should be fastened by rivet, welding is not allowed.

3. All parts should be precisely cut, measured and drilled before storing.Wire mesh must be fully dipped into 473℃ hot galvanization pool.

4. All bearings must be lubricated before installing.

5. Lathes should be checked carefully to guarantee running well.