Tel: +86-10-8890 9291/8890 9293
Fax: +86-10-8890 9288
Email: info@djm-bj.com
Web: www.djm-bj.com
Martensite steel martix ceramic composite hammer
Tel: +86-10-8890 9291/8890 9293
Fax: +86-10-8890 9288
Email: info@djm-bj.com
Web: www.djm-bj.com