Our company developed the coarse alloy suitable for earth drilling and drilling tools used in building which has a a good impact toughness, longer life.

The production scale of the company allows us to guarantee product quality while providing more competitive prices.

Contact:Ms.Sherry Tang

Yahoo Id: sherry_tqx@yahoo.com.cn

MSN: sherry-dw@msn.com

Mobile:+86 13868429259

Website: www.cn-carbide.com