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一种可以广泛应用于建筑机械液压系统和气动系统的聚氨酯软管,最近在山东宁津塑料厂研制成功,并已投入批量生产。以往我国各种机械的气动和液压系统一直
A polyurethane hose that can be widely used in hydraulic systems and pneumatic systems of construction machinery was recently successfully developed in Shandong Ningjin Plastics Factory and has been put into mass production. In the past, all kinds of mechanical pneumatic and hydraulic systems in our country have been