Astart Circuit (hk) Co., Limited is a the PCB(Printed circuits boards) manufactures from China. Astart Circuit (hk) Co., Limited is a specialize in produce two-sided and the multi-layer up to 20 layer Rigid board, surface finish on Immersion gold, immersion Tin, Immersion Silver, OSP, Flash gold, Gold-finger. We also produce Flex , HDI and Aluminium board. We provide prototypes and small /middle volumes, fast build also large volumes products. Astart's aim: Achieve what you wanted Superior quality Tooling charges minimised A professional team Reliable deliveries Technology excellent