SH is an experienced professional supplier of printed circuits board, Also we provide our service to the high-Tech and Scientific research institutes of overseas or domestic. Convenient traffic and express Service. Our company established in 1997. It has become a large-scale circuit manufacturer with the continued effort of employees and developing innovation in eleven years. Now the manufacturing area reaches more than 30000 square meters. We have the advanced manufacturing equipment (mainly bought from overseas); Experienced technical person 1000 (we employeed rich experienced technical person and manager person).