Kunshan Alex Railway Fastening Co., Ltd. 

Add: 1255 Chengbei Road, Kunshan, Jiangsu, China. Post code:215316.

Mobile: +86-13773181855

Tel: +86-512-83639015

Fax: +86-512-83639019

Whatsapp:+8618118170159

Email: ks08@ksalex.com