手電(dian)二用啟閉機分為:手動(dong)、電(dian)動(dong)、手電(dian)兩用、全封(feng)閉式(shi)、直(zhi)連式(shi)、斜拉式(shi)、單(dan)吊點(dian)(dian)及雙吊點(dian)(dian)式(shi),從(cong)(cong)0.3噸-100噸多(duo)種規(gui)格型(xing)(xing)號(hao)。卷揚式(shi)啟閉機分為:臺車式(shi)、移動(dong)式(shi)、弧門式(shi)、(QPQ、QPK、QPT、QHQ)單(dan)吊點(dian)(dian)及雙吊點(dian)(dian)等多(duo)種型(xing)(xing)號(hao)規(gui)格,從(cong)(cong)6噸--250噸。鑄(zhu)鐵閘門從(cong)(cong)0.2米×0.2米--6.5米×6.5米六十余(yu)種規(gui)格。
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