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ChangchunGlitterOpticsCo.,Ltdcandothedesignandprocessingofopticalcomponents.Themainproductsarelenses,cylindricallenses,sphericallenses,toriclenses,asphericallenses,prisms,mirrors,windows,wedges,filters,andsoon.Glitterhasaprofessionalteam,advancedtechnology,specialequipment.Wecanmanufactureaccordingtothecustomers
www.glitteroptic.com 电影视频 2025-04-07
Fosbelprovidesrefractoryrepair,ceramicwelding,andcompletemaintenancesolutionsforthecoke,steel,glassandnon-ferrousindustries.
www.fosbel.cn 电影视频 2025-03-20