How to extend copper clad board warranty?

If you would like to extend the warranty period of copper clad board, please consult our Customer Service Department for details. The extended warranty period is the warranty coverage that is initiated after the typical warranty period has expired. It is important to note that you can choose to purchase this warranty before the manufacturer's warranty expires.

After years of involvement, Ningbo LeadWin International Trade Co.,Ltd has grown into a famous and reliable manufacturer and supplier. We focus on designing, producing, and marketing electrolytic copper foil. LeadWin focuses on providing a variety of copper foil for customers. The product is stain and liquid resistant. It is coated or polished with a layer that goes through special dipping treatment, which enables it to resist splodge splotch, acid and alkaline. It is a good performer regarding cold resistance. Since it's flexible and waterproof, people have found that the product is widely used as a material in daily life. Even at high temperature, the product still has stable electric performance.

We try to minimize our environmental impacts throughout our activities. We will make more from less and innovate to develop products and solutions that fit into our sustainable practices.