NAME:LOCK NUT
SIZE:M6-M24
GRADE:4.8 8.8
STANDREED:DIN ANSI GB JIS ISO
MATERIAL: Carbon Steel SS304 SS316
SURFACE: ZP/HDG/BLACK/Dacromet
Manager Wu
Tel:+8615533055583
Website:www.dadingfastener.com
Address:2B-601, Hebei Pu Standard Parts Industrial City, Yongnian District, Handan City, Hebei Province