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值得信任的气密性检测专家，贤日测控14年来一直专注于气密性检测行业，用专业的技术和优质的服务为多家企业提供了高质量、定制化的气密性检测方案。IP67、IP68标准，精度0.1Pa。
www.size-auto.com 商业服务 2025-06-30
ChangchunRuikeOpticsCo.,Ltdmanufactureanddesignopticalcomponents,weestablishedinyear2023,themainlyopticsinclude:sphericallens,asphericlens,cylindricallens,balllens,opticalmirror,prisms,windows,filter,sapphireglass,lasercomponents.wehaveadvancedmanufactureandtestequipment,themainlysizeisfrom0.6-550mm.Weoffertopqualityoptics.
www.ruikeoptics.com 电影视频 2025-06-28