Not long ago, in the pilot plant of Henan Power Engineering Equipment Co., Ltd. located in the Airport Industrial Cluster District of Mengjin County, there was a black mysterious product.
The product is about 1 meter long and weighs 170 kilograms. There are 5 black pipes on the body. If it is not the introduction of the person in charge of the company, it is hard to imagine that the humble “little guy” in front of the market is selling for 400,000 yuan. More than yuan, comparable to a high-end car!
This mysterious product, called Hydraulic Rock Drill, achieves high added value because of its high-tech content.
Henan Haoli Company is a high-tech enterprise specializing in R&D and production of tunnel engineering equipment. With this hydraulic rock drill, the company became the first company in the province to independently develop and produce hydraulic rock drills.
Compared with traditional pneumatic rock drills, hydraulic rock drills have the characteristics of low power consumption, high energy utilization rate, high rock drilling speed, easy operation, and strong adaptability. However, due to the complicated process of heat treatment, hydraulic rock drills on the market are imported products. Mostly, domestic products with independent intellectual property rights are rare.
Because of this, the price of a high-quality imported hydraulic rock drill is close to 1 million yuan!
The impact is about 60 times per second, which is 3 times higher than the frequency of the woodpecker coffins. The hardness and durability of the parts are extremely high. Since last year, the company and the University of Science and Technology of Beijing have carried out cooperation in production, research and research and have been bold in continuous experiments. Innovations, such as the technical difficulties in heat treatment of materials, have been achieved, and the service life of this hydraulic rock drill has reached the level of imported products.
'There are no diamond drills, no porcelain work.' The person in charge of the company said that the hydraulic rock drill has a rock drilling depth of 1.2 meters or more per minute, which is 5 times more efficient than manual pneumatic rock drills.
On the basis of the successful development of a hydraulic rock drill, the company also grafted the product with a trolley and developed a series of new products such as open-pit drilling rigs, downhole drilling rigs, and full-hydraulic drilling rigs that can be used on hard and hard rocks. Drilling holes in any direction. In the future, the company will further develop three-armed rigs with higher added value, leaping to the high end of the value chain.