日韩成人在线观看 I 男人操女人网站 I 日本欧美视频 I 91福利网站 I 中文字幕中出 I 欧美三区四区 I av日韩一区 I av电影一区二区 I 伊人网视频在线 I 在线观看免费视频a I 欲色视频 I 国产黄站 I 国产精品视频在线看 I 国产高清视频免费 I 国产无套精品 I 亚洲麻豆一区二区三区 I 午夜精品福利影院 I 日本老小玩hd老少配 I 午夜免费高清视频 I 欧美 日韩 国产 亚洲 色 I 黑人巨大xxxxx性猛交 I 99久久精品无码一区二区毛片 I 福利视频2000 I 成年女人免费碰碰视频 I 国产无套乱子伦精彩是白视频 I 奇米77777国产在线视频 I 成人性生交大片免费看视频直播 I 国产女同性

Schott Group's domestic partners and authorized distributor for certain optical materials. According to market demand, assist the international glass manufacturer to determine glass frit and melting molding specifications for new applications. According to the characteristics of imported materials, cooperate with domestic enterprises to explore their processing technology and help localization promotion. Large stock of high-end optical materials, complete spot supermarket for imported optical glass materials in China. Convenient for domestic optical processing factories to optimize their own inventory management, reduce inventory pressure, and purchase materials on demand. Process imported materials with large size and complete packaging into blanks or semi-finished products according to the actual needs of customers. Save the front-end glass blank processing process for domestic optical processing factories and help them focus on the back-end precision processing.

Our optical processing department has a wealth of processing equipment and means for different materials: several automatic scribing equipment with different sizes and precision accuracy for thin glass slicing; internal and external circular cutting equipment for glass blocks cutting; large wire cutting and water cutting equipment for large size materials cutting; profiling and CNC engraving equipment for various special-shaped components shaping; grinding, polishing and other equipment for semi-finished and finished components manufacturing etc. Our rich processing methods can meet most of the front-end processing needs of customers, so as to make a more perfect "last mile" service for optical materials to the factory.