CCC certification mark is the "identity card" of wire products. With it, it can be proved that the wire has been strictly audited by China Electrical Product Certification Committee and the quality and safety have been recognized!

observational check

The appearance of wire is also very important! Remember to open the box for inspection when buying. Wire with smooth and round appearance and uniform color is the best choice. If there is discoloration, be careful, it may be that the quality is not up to standard!

Work certificate

The product certificate is the "account book" of the wire, and the information on it should be clearly visible and consistent with the product. CCC certification marks, trademarks, models and specifications should be readily available, so as to be the products of regular manufacturers!

Conductor quality

The conductor of the wire can not be ignored! Should have luster, DC resistance and conductor structure size should meet the national standards. This kind of wire has good conductivity and high safety, and it is more safe to use!

Specification selection

When buying wires, specifications are also very important! General household power cord should adopt BVV2×2.5 and BVV2× 1.5 models. These models represent the specifications and materials of wires. Choosing the right wires can make our life safer and more convenient!