Air Compressors Oil Level Gauge Liquid Sight Glass Package Content:1pcs can be used for a

can be used for a long time

Dimension: M6 x 90mm

and others

It is also used for voice coil linear motors

[ Application ] - sandpapers are suitable for grinding polishing of wood

Air Compressors Oil Level Gauge Liquid Sight Glass Package Content:1pcs can be used for aDescriptions: The main body is made of aluminum, which is not easy to wear and burst compares to plastic material. The outside diameter of the oil level sight glasses with recessed hex design. Male thread with an O ring on the periphery, easy to install and well sealed the oil. With high heat resistance and strong bending strength tempered glass, can work in high temperature environment. Tempered glass is clear and transparent, the oil level can be