Shenzhen SprintPCB Co., Ltd. is a leading manufacturer of high-density multilayer PCBs with more than 13 years of experience. Headquartered in Shenzhen, it currently boasts offices in Beijing, Shanghai, Chengdu and Irvine of America. It owns two factories with more than 500 employees, the area of plant area totaling to 150000Sq. SprintPCB has always been committed to providing top-quality and reliable PCBs. Apart from producing PCB, we can also provide PCBA and components sourcing service to help our customers raise working efficiency and lower the cost.PCB Material:FR-4, HIGH TG board(KB,SY,IL,HZ,ITEQ)CEM-1, CEM-3, PTFE, AluminumHIGH Frequency: Rogers, Arlon, Nelco, Taconic, TeflonSome Capability:Count of layers:Single-Layer to above 40 layersFree sample can be offer according to your bath productionSMT&PCBA can be provided:Re-make for you for free If any rejection caused by quality problem.For any inquiy, welcome to contact Winnie by email at Winnie@sprintpcb.com.Thank you.