Our company is specialized in manufacturing high precision single-sided, multi-layer circuit boards, aluminum plate, a senior private enterprise. Since its inception, the company is committed to develop and produce high-density and high reliability double-sided to 20 layer circuit board and aluminum plate. Our products won the customer's home. we are strictly enforced program management to product development, design, material selection, production to marketing, information gathering and feedback, and after-sales service, etc. Perfect after-sales service to solve the dealers and consumers of the product quality requirements, so no worries for our customers. We promise give you the best qulity and service.we are looking forward your reply.