... brand qualtiy guantee. Linear guide shaft TBI brand Dia. 45mm supplied by SNE Application: 1.Optical axis is widely ... And these special machining are after heat treatment and hard chromic so that ensure the precision of product. ... 15mm,16mm, 20mm,25mm,28mm, 30mm, 32mm, 35mm, 40mm, 45mm, 50mm, 60mm. ( image) , length can cut as per ... welcome!!! Linear guide shaft TBI brand Dia. 45mm supplied by SNE