henan sanxing machinery co.,ltd is a developing and manufacturing one.we have been in this line for about 15years .and have rich experience in this line .we main ran waste printed circuit board recycling equipment ..copper wire crusher ,papper recycling equipment ,waste cable and electric wire recycling equipment,sawdust machine,timber crusher,ultrafine powder making machine,brown alumina superfine grind machine,three-in-one dedust device
above the mentioned have national patents,welcome visitant come and have a visit .