Shenzhen Yuzhou letter Electronics Co., Ltd. is a professional manufacturingenterprise of resistance. The factory has a modern standard factory buildings and a full set of automated production equipment, special test instrument factory is perfect, all of them are a group of professional and technical personnel. With a strong R & D capability and technology support capability, able to complete the development and production of different types of products according to customer requirements. Stick to active research and development, excellence as the goal, to ensure the best quality products and perfect after-sales service to win the trust of customers. Business philosophy: the quality policy, integrity and pragmatic, quality excellence, customer - oriented, quality first, the sustainable management, customer first.