Company Profile:

Henan Dafang Heavy Machine Co., Ltd. is one of the core subsidiaries of Dafang Holding Group, with a registered capital of 1.37 billion yuan. It is a member unit of the China Heavy Machinery Industry Association. After nearly 20 years of development, the annual sales of the product have exceeded 80000 units, and its comprehensive strength remains among the top three in the industry.   

Main business:

The research and development, design, manufacturing, and sales of single and double beam gantry cranes, electric hoists, and other products, with a designed production capacity of 100000 units per year.

Social honors:

More than 100 honors including National Quality Benchmark, National Green Factory, National Contract Abiding and Creditworthy Enterprise, National Machinery Industry Quality Award, National High Tech Enterprise, and Nomination for Henan Provincial Governor Quality Award.

Performance display:

HJM1600t bridge crane, QMD1500t bridge deck crane, TLJ500+500t lifting crane, JQJ900t bridge crane, ME400+400t double main girder gantry crane, MEH200+120t road bridge gantry crane, YZS360/80t four girder casting crane, QDX320t new Chinese double girder crane, YZ225t metallurgical crane, MEL200t tire crane and other products.

L type single main beam electric hoist door crane

Single main beam cantilever gantry crane structure is simple, manufacturing installation is convenient, its own quality is small, the main girder is more than the rail box frame structure. The overall stiffness is weaker than the double main gantry crane. So when lifting weight Q S t, 50 or less span 35 m or less, can use this form. A single main door beams crane gate legs have L type and C type two kinds of forms. L make convenient installation, good force, its quality is small, but, lifting the goods through the leg space is relatively small. C leg to make tilt or curve, purpose is to have a larger transverse space, in order to make the goods smoothly through the leg.