齿轮油泵，磨损小，流量

齿轮油泵13775024666在轴承外套衬写退过火的紫铜皮，再敲进去。视松动程度决定衬的铜皮厚薄，如果不需衬满圈可以衬几个点，保持几个点相互对称。In the bearing sleeve lining write annealed copper skin, then knock in. As the loose degree of decision lining copper thick thin, if without lining full circle can with several points, keeping a few points are symmetrical常州市热油泵厂地 址：常州市武进区横林镇横玉路247号销 售：0519-89197180,0519-89197280售 后：0519-89197580传 真：0519-89197380手 机：13775024666 Q Q: 876363125邮 箱：WRY@vip.163热油泵配件 wry006WRY热油泵 wry002WRY导热油泵wry008离心式热油泵 wry003友情链接：武英热油泵 wyryb锅炉辅机：whboiler出渣机：cz-boiler2012.12.5 小张