what is the cost about a whole set of 5D cinema systems?can recommend some good manufacture in China
问题描述：
what is the cost about a whole set of 5D cinema systems?
can recommend some good manufacture in China
答
一套完整的5 D影院系统要花费多少？
能推荐一些中国好的产品吗？
答
what about yunfa hydrokinetic machine company.
they are working in hydraulic system for decades, and good at 5D cinema,
you can log on 4Dyunfa.cn to learn more..