Sleeve fampifandraisana Rebar mahitsy
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Sleeve fampifandraisana Rebar mahitsy
Hebei dashan fasteners Co., Ltd dia vondrona famokarana fastener lehibe, izay manana atrikasa famokarana maro.Ny vokatry ny orinasa sy ny China Construction Group, China Railway Group, China Metallurgical Group, China Communications Group, China Coal Group dia nanao fiaraha-miasa lalina.
Firenena maro no namoaka politika izay tsy mamela ny fampiasana ny teknolojia welding hampifandray kofehy ho fanohanana ara-drafitra ao amin'ny trano, ka ny firongatry ny vy tanany dia mamaha io olana io, mampiasa tanany mba hampifandray kofehy roa miaraka, miorina mafy sy mateza.
