1. CK 45 ROD,MAGNETIC POWDER CRACK TEST. 2.long and small dia. 3.din slot /unstandard slot requirement. 4.durable/flexible. 1.the materialc45,42crmo4,c602.the usagetransmission shaft,motor shaft,machinery shaft,ABB shaft,ACW shaft3.quality controlrun out 100 percent insepction4.net weight0.5-15kgs5.strenghthmatural CNC process,small order,competitve price6.charactersunstandard shaft,sloting shaft ...