The DHQD series bridge cranes for general purpose, e.g. electromagnet type, hook and carrier-beam type and rotary-hook type cranes designed and manufactured by DHHI are widely applied in port, metallurgy, energy sources, chemical industries and mine, etc. The DHQD 10-125t bridge cranes for general purpose developed and achieving mass production in 2008 have many advantages such as small size, high interchangeability of components, energy saving and environment protection, reducing the investment in engineering construction for the customer and meeting the personalized demand of the customer to the maximum extent, etc.

Bridge cranes dedicated for hydropower stations are series cranes developed specially for large and medium hydropower stations as well as other national key construction projects, which meet the customer’s requirements for low headroom and super winching with high-standard and high-performance design. Up to now, DHHI has provided nearly 10 sets of such cranes for large and medium hydropower station projects, e.g. Laxiwa, Fengtan, Baishan, Bailianhe, Pingban, etc.

DHHI is the main supplier for large-tonnage bridge crane in China. The 160～800t cranes designed and manufactured by DHHI spread all over China and exported abroad, with the performance and quality praised and approved by the customer.