Double Girder Overhead Bridge Crane

Introduction
QD type double girder bridge crane, its trolley is bigger and stronger than LH type, reducer and brake separately. And this is the most important factor for working 24*7 hours per day. And this kind of heavy duty crane, it is widely used in plants, warehouses, materials stocks to lift goods or materials.

QD type crane mainly consists of two strong bridge beams, crane travelling mechanism, electric winch trolley and electric system, and could be classified into several working duties, e. G. A5, A6, A7, according to the working frequency and pure working time.

Features: Introduction1) Reasonable structure2) Favorable performance3) Smooth starting and stopping4) Safe and reliable traveling5) Low noise, commodious cabin and good view6) Convenient maintenance, excellent exchangeability for parts and components7) Saves electricity 

Notes:This product is widely applicable in factory, warehouse, logistics etc, but it strictly forbid to use in such dangerous operating as easily combustible, explosive, corrosive, acid, alkali, plating, steam, heat liquid, overloading , dust etc.
 Safety insurance:1. Our cranes are all equipped with weight limiters, buffer, distance limit switch, voltage protection equipment, and emergency stop system and so on.2. The equipment is controlled by central control system. 

Quality guaranty:1. The quality of our crane would be guaranteed for one year, in this period, if any quality problem happens under correct operation, we will be responsible for repairing of replacing it for free.2. Low charge for maintenance when warranty is expired.

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