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QINGDAO ZHONGNUO NEW MATERIAL CO.,LTD.
QINGDAO ZHONGNUO NEW MATERIAL CO.,LTD.
Manufacturer of waterproof membrane/waterproof coating, factory of pre-applied HDPE/PVC/TPO/EPDM/PP/PE waterproofing membrane, SBS/APP Modified and Self-adhesive Bitumen Waterproof Membrane, supplier of polyurea/waterproof coating
