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Jiangyin Zecheng electromechanical Co,.Ltd is a professional exportation-oriented company which specialized in designing & manufacturing & sales and services in the field of cold roll forming machinery. więcej...

komentarze (0) | kategoria: Technologie | tagi: roll-forming-machine welding-pipe-mill metal-deck-roll-forming-machine z-purlin-interchangeable-forming-machine slitting-line