Factory Information
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山西十一选五前三直选开奖结果:Factory Information


山西十一选五任五推荐 www.twyvl.com Zhaoqing Dali Vacuum Equipment Ltd is founded in 1999. ,our company is an innovative high-technology equipment manufacturing specialized in vacuum coating technology research , development and production .  In vacuum coating technology : evaporation coating and magnetron coating technology has reached international advanced level and has successfully developed and produced the evaporation coating machine