The CE certification is required.Certified product categories are extremely diverse, covering virtually all goods requiring export to the EU.The following are some common products that require CE certification:

1. **Mechanical Products**: Includes electric tools, lighting equipment, clocks, medical devices, and textilesMachinery and so on.
2. **Wiring & Cables**: Comprising wires, cables, and electronic wire harnesses, these products must meet specific electrical standards.
3. **Toys**: All toys require CE certification.
4. **Automotive Parts**: Including seat belts, headrests, child seats, and other automotive safety components.
5. Pressure Vessels: Sealed containers designed to contain various media and withstand pressure, such as pressure cookers, fire extinguishers, etc.。
6. **Shelving and Kitchenware**: Racks or kitchen tools for storing items, which must also comply with EU hygiene standards if applicable.Conduct CE certification.
7. **Medical Equipment**: Includes thermometers, blood pressure monitors, etc.
8. **Food-grade Products**: If the product is related to food, it must comply with EU food safety standards and also undergo CE certification.
9. **Ceramic Products**: Ceramic tableware, ceramic lamps, etc., must comply with EU environmental and safety standards.

Additionally, electronic devices such as computers, audio equipment, televisions, and so on require CE certification, as do products like textiles, chemicals, electrical appliances, lighting fixtures, and machinery.Frequent CE certification is also required.

Note that specific requirements for CE certification may vary by product, so it's typically necessary to consult with a professional technician prior to certification to determine the exact technical requirements.