Hubei Milalion Metallurgical Machinery Co., Ltd. established in 2009 which is a high-tech enterprise engaged in R&D, production and sale, core products are tri-cone rock bit with 6 1/4~12 1/4 inches and cutting picks with different type for global customers in mineral exploration, underground & surface mining of all kinds of rock conditions.
The quality and ability have been improved rapidly according to innovating production technology constantly. Meanwhile, NC technology has realized...
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