蓝宝石微孔元件

定制微小孔宝石元件

Ruby micro nozzles 0.03-2.0 mm

陶瓷微小孔喷嘴定制

喷码机红宝石喷片

定制工业珠宝微小孔喷嘴

定制高压红宝石喷嘴微小孔精密红宝石喷嘴高压清洗

红宝石喷嘴定制精密设备红宝石配件0.05-2.0mm

控流精密红宝石微孔喷嘴

Diamond fan nozzle high-pressure

Custom ceramic needle micron ceramic spr

Custom sapphire orifice sapphire wire di