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Henan heavy industry science technology co., ltd china manufacturer with main productscrusher ,stone crusher ,portablemobile crusher ,screen ,grinding mill ,crushing screening plant ,conejawimpact crusher ,mining machine used in construction aggregate , materials including sand , gravel , crushed stone.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.