... brand qualtiy guantee. Linear guide shaft TBI brand Dia. 30mm supplied by SNE Application: 1.Optical axis is widely ... 6mm, 8mm, 10mm, 12mm, 13mm, 15mm,16mm, 20mm,25mm,28mm, 30mm, 32mm, 35mm, 40mm, 45mm, 50mm, 60mm. ( image) , ... straightness 4. fire 5. finished, goods in stock 6. cut the length as per customer's requirments7. chamfering ... welcome!!! Linear guide shaft TBI brand Dia. 30mm supplied by SNE