1. Unique shape: It is in the shape of a "C", which gives it good wrapping performance and can tightly adhere to the edge of the cover plate, providing stable fixation
2. Uniform force distribution: When the C-shaped clamp wraps around the edge of the cover plate, it can evenly distribute the clamping force around the cover plate, avoiding deformation or damage to the cover plate due to excessive local force, and also better ensuring the sealing of the cover plate
3. Anti slip: The opening of the C-shaped structure is usually designed with anti slip teeth or protrusions. When the clamp clamps the cover plate, these anti slip structures can effectively prevent the clamp from accidentally slipping off during use, improving the reliability of fixation