HONGWUHUAN down-the-hole drill is a new, highly efficient and extensively applied open-air rock drilling equipment designed by our company, which is extensively suitable for small and medium sized mines and the projects such as communications, national defense, water conservancy and stonework, in particular the rough and rugged terrains and land forms where other drills are unable to operate normally. We have models of HQD70, HQD110, HQF100 and HQJ100, all of which are capable of drilling vertical and horizontal blast holes. They have low gravity centers, excellent detachability and are easy-handling. The DTH drill shall be used with drill rod, impactor and drill bit. Users can select appropriate impactors according to the actual demand.
Down-The-Hole Drill,Portable Down-The-Hole Drill,Hydraulic Down-The-Hole Drill,High Efficient Down-The-Hole Drill Quzhou Able Machinery Equipment CO., LTD. , https://www.able-machine.com
The shore bridge delivered this time includes a double 40-foot box shore bridge and two 70-ton single-lift bridges. The shore bridge rail has a height of 49 meters and an outreach distance of 70 meters. It is specially designed for Maersk that has just passed the maiden voyage. The latest generation of 3E-class super-large ships are tailored. By optimizing the design, the shore bridge is "big" and the weight is light. Taking the double 40-foot box shore bridge as an example, compared with the previous type of shore bridge, although the lifting height and the front reach of the girders have increased, the weight of the whole machine has been reduced by nearly 200 tons, which further controls the cost and reflects the cost. The company's leading design level.
The shore bridge is even taller, and the difficulty of the shore bridge operation increases. From the perspective of improving efficiency and reducing labor intensity, the company is equipped with a self-developed remote control system for the first time on the shore bridge. The driver can operate without the driver's office on the bridge beam, and only need to carry out computer instructions in the central control room. Operation, one can control multiple shore bridges, changing the traditional "one-on-one" operation of the shore bridge, not only provides a quiet and comfortable working environment for the driver, but also greatly reduces the labor cost of the terminal.
Recently, Zhenhua Heavy Industry delivered a large-scale lightweight remote control shore bridge to Qingdao Qianwan Bay users, which is the first time the company has introduced this type of shore bridge to the market. This kind of shore bridge has outstanding performance in large-scale container ship loading and unloading, weight reduction design and remote control, leading the development trend of the new generation of shore bridge, which is conducive to improving the loading and unloading efficiency of Qingdao Port Qianwan Wharf and improving the core competitiveness of the terminal.