MATERIAL: St52, St52.3, Ck45,Ck20, 40Cr,Stainless steel
STRAIGHTNESS: 0.3-1.0mm/m
DIAMENSIONAL ACCURACY: H7-H8
ROUGHNESS OF THE HOLE: Ra0.4-Ra0.8(HONING), Ra0.1-Ra0.4(SRB)
PRODUCTS
HONED TUBE
 |
|
Tel:+86-519-68783344
Fax:+86-519-82059019
Mobile: 0086-15295028858
Address:412-593 Tongjiang middle road,New District Changzhou Jiangsu China. 213000