超高速

抛光垫转速最高可调至1100转/分钟，比传统的同类产品提高30%，对地面压力可以调节，绝对满足您的专业要求。

ultra

ultra-thin section

ultra-magnifier

infra-red lamp, ultra-violet lamp, head radiator

ultra-sonic medicinal glass bottle cleaning machine

ultra-fine filter

UV absorber (ultra-violet screening agent) additive (plastic ingredient)

antioxidants as ultra-violet radiations against the effects of ultra-violet radiation