what is the cost about a whole set of 5D cinema systems?can recommend some good manufacture in China

what is the cost about a whole set of 5D cinema systems?can recommend some good manufacture in China
what is the cost about a whole set of 5D cinema systems?
can recommend some good manufacture in China

what is the cost about a whole set of 5D cinema systems?can recommend some good manufacture in China
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..

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？