Sayfu Multilayer Circuits Co., Ltd was founded in the year 2001 in Shenzhen China,Website:http://www.sayfu-circuit.com, 45minutes driving to Shenzhen Airport, one specialized Printed Circuit Boards high technology enterprise. After almost 20 years hard working,we have grown to a PCB factory with more than 800 full time staff,the turn over in year 2018 is 55 million USD.Our circuit are widely used for telecom equipments, industry control,medical machine,security, aerospace and military,more than 70% PCB are exported to North America, Europe,Asia (not including China) more than 50 countries, having been awarded by world famous top 500 strong companies like Bosch,Emerson,Huawei etc. Sayfu pcb plant has more than 50 thousand square meters of plant area,with a production capacity 50,000 square meter and 10000 items per month.The layers can be 1-20L,including rigid PCB,Aluminium based board ,HDI circuits,rigid-flex,heavy copper, backplane etc special designs, can meet almost all kind of pr