CE certification must be prepared technical documents have the following 8 aspects:
1. Product instruction manual.
2, safety design documents (including key structure drawing, that is, can reflect the climbing distance, clearance, insulation layer number and thickness of the design drawing).
3, product technical conditions (or enterprise standards).
4. Product electrical schematic diagram.
5. Product circuit diagram.
6. List of key components or raw materials (please choose products with European certification marks).
7. Copy of certificate of the whole machine or component.
8. Other required information.