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About Yanggu
Contact Us

Shandong Yanggu Rock Drilling Tools Factory
Tel.: +86-635-6215089
Fax: +86-635-6366988

Contact: Jack Sun
Mobile: +86-15966236216
E-mail: ygrocktools@gmail.com

Contact: Hongxia Zhang
Mobile: +86-13863526955
Email: sdrocktools@163.com