螺杆式启闭机3T-50T
Cast iron, high pressure cast iron, double-sided water seal, section steel, copper cast iron square, copper cast iron round, weir gate, clap door (tide gate), e···
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Cast iron, high pressure cast iron, double-sided water seal, section steel, copper cast iron square, copper cast iron round, weir gate, clap door (tide gate), e···
Always regard product quality as the life of the enterprise, seek long-term development by reputation, perfect testing means and sound quality assurance system,···
1, LQ screw type hoist machine, specifications: 0.5T-50T, model: hand plate, hand, side roll, electric, automatic remote control, fixed or mobile.卷扬启闭机１、···
闸门在运行过程中，树木等漂浮物或石块等障碍物被高速水流带到闸底或冲到闸槽中卡住，若此时关闭闸门，当闸门下缘在未接触到闸底之前已被障碍物阻挡产生反力，但螺杆上的限···
闸门分类方法较多，主要有：There are many methods for classifying gates, mainly including:①按闸门的工作性质可分为工作闸门、检修闸门和事故闸门。工作闸门也称主要闸···
平面闸门及其门槽埋设件的安装，应按施工图纸的规定进行。The installation of flat gates and their embedded parts should be carried out in accordance with the provi···
铸铁闸门的使用和保养概述1: Cast iron valve door slot and plate surface for the whole installation, secondary pouring method (can also be a one-time overall inst···
钢制闸门是给排水工程、水利、水电工程中常用的拦水、止水设备，我公司生产的钢闸门种类齐全，可适用于各种场合。Steel gate from its structural form can be divided int···
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