luoyang longzhong heavy machinery co., ltd is an international venture specializing in developing and marketing mining machinery and powder-making equipment, which are widely used in mining, metallurgy, construction, chemistry, electrics and steel industry. since coming into being, our company has taken the global market with reliable quality and perfect after-sale service. and our products have been exported to australia, europe, north america, south america, southeast asia, middle east and africa.

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