How can I get to know copper foil roll quality before placing an order?

For learning the quality of our copper foil roll, customers are welcomed to visit our factory. Meanwhile, requesting a sample is also a good way to learn. Customer Service is always available for you to consult about the products. The high ratio of return customers can provide you valuable reference that we are really trustworthy.

Ningbo LeadWin International Trade Co.,Ltd, in virtue of years of experience in the developing and manufacturing of fr4 epoxy, has been successful in the industry. copper clad board is one of LeadWin's multiple product series. LeadWin epoxy glass sheet is manufactured complying with the mandatory standards for the textile industry. Its raw materials and the agents are required to pass the ingredient test to guarantee no harmful substances are contained. It has a great impact on the transmission of signal and power loss. The product plays an important role in improving production efficiency. It helps meet the most demanding production needs and achieve production goals. It is a base material for printed circuit board and is decisive in the latter's performance.

LeadWin has a full set of professional sales service. Welcome to visit our factory!