主营产品：Production and sales of special tanks for concrete mixer trucks, filling pipes, universal joints, distribution valves, crushers, and concentrators; engineering machinery and equipment
主营产品：Rock drilling fiber tools, one fiber bit, cross bit, ball tooth fiber bit, brazing rod, integral fiber, down hole drilling tools, coal cut-offs and so on
主营产品：Quarrying and mining industry, construction works, demolition works, chemical and smelting production and overhaul works, all kinds of rescue and relief works
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Zaozhuang Far East I
