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- 4.QTZ400 tower crane has helmet structures with two hoisting points, adopts small trolleys, hoists with upper slewing liquid pressure, and it can be installed quickly and convenienty. 4．QTZ400塔機為雙吊點(diǎn)塔帽式結構，采用小車(chē)變幅，上回轉，液壓頂升形式，安裝快捷方便。
- High level slewing tower crane 回轉支承設置在塔身上部的塔式起重機
- Low level slewing tower crane 下回轉塔式起重機
- slewing tower crane 塔式回轉起重機
- Tower crane with slewing upper platform 上回轉平臺式塔式起重機
- The truck crane (gantry crane, tower crane, mobile slewing crane, bridge crane, crawler crane) can lift a weight of 15 tons. 這臺汽車(chē)起重機（龍門(mén)吊、塔式吊、懸臂汽車(chē)吊、橋式吊、履帶式起重機）能吊起15噸的重物。
- The truck crane( gantry crane, tower crane, mobile slewing crane, bridge crane, crawler crane) can lift a weight of15 tons. 這臺汽車(chē)起重機（門(mén)吊、式吊、臂汽車(chē)吊、式吊、帶式起重機）吊起15噸的重物。
- Used for port loading and unloading and tower crane for building. 適用于港口裝卸和建筑用塔式起重機。
- We would like to establish long term dealership with companies manufacturing Tower Crane Components, Machines (winches, trollys, slewing motors, slewing table), Driver Cabin &Controls. Steel Stru... 查看“機械及工業(yè)制品-行業(yè)專(zhuān)用機械設備”:公司信息商品信息供應信息
- Main Applications: Equipment for port load and unload derrlck tower crane. 主要用途:港口裝卸和塔式起重機用。
- A suggestion about slewing ring for tower crane 對塔式起重機用回轉支承的一點(diǎn)建議
- Tower crane with slewing cap head 塔帽回轉式塔式起重機
- Tower crane with slewing cat head 塔頂回轉式塔式起重機
- A tower crane keeled over and crushed some temporary buildings, but fortunately nobody was hurt. 塔吊突然倒塌，砸壞了一些臨時(shí)性建筑物，但幸好沒(méi)有人員傷著(zhù)。
- New slewing brake for tower crane 塔式起重機新型回轉制動(dòng)器
- The factory orders are widely used in construction machinery (excavators, tower cranes, cars hanging) old and new models wheel bearings (slewing bearings) design. 本廠(chǎng)承攬廣泛用于建筑機械（挖掘機、塔吊、汽車(chē)吊）各種新舊型號轉盤(pán)軸承（回轉支承）設計制作。
- A tower crane keeled over and crushed some temporary buildings,but fortunately nobody was hurt. 塔吊突然倒塌，砸壞了一些臨時(shí)性建筑物，但幸好沒(méi)有人員傷著(zhù)。
- High lopsided moment, in course of tower crane design, makeinconvenient, and also increase the manufacrute cost. 較大的不平衡力矩的存在，給塔式起重機的設計帶來(lái)不便，也增加了制造成本。
- Vertical transportation: reinforcing steel bar, from and so on materials should use self-lifting tower crane and one 50T crawler crane. 垂直運輸：鋼筋、模板等材料使用自升式塔式起重機，并配備一臺50t履帶式起重機。
- Tower Crane Load Indicater, Building Hoist Overload Limiter, Overload Limiter For a Construction Lift. 超載裝置,超負荷指示器,超負荷限制器
