Place of Origin | Jiangsu, China | Brand Name | zhuocheng |
Standard | DIN | Product name | M6 plastic tip head knurled thumb screw with high quality |
Material | SS304,carbon steel | grade | A2-70,A4-80,4.8,5.6,6.8,8.8 |
size | M4-M24 | Finish | plain,bright zinc,yellow zinc,HDG |
sample | provided | Certificate | ISO9001:2008 |