Alex Railway can provide Fe6 double coil spring washer, lock washer, and flat washer. The surface can be plain oil, phosphated, zinc plated, HDG, Dacromet, etc.
Contact: Alex Zhang
Email: alex@ksalex.com
Mobile/Whatspp: +8613917815628
Add: 1255 Chengbei Road, Kunshan City, Jiangsu Province, 215316 China
email: alex@ksalex.com
Post time: Jun-14-2017