As a leader in the precision casting industry within the region, Dongying Hengke Precision Metal Co., Ltd. has made another achievement in technological innovation. The company's newly developed "On-site Drilling Operation Method for the Center of Crank Pin of Beam Pumping Unit" has successfully obtained patent authorization from the National Intellectual Property Administration of China, with the authorization announcement number CN110976945B.

This patented technology optimizes the manufacturing process and on-site maintenance of beam pumping units, effectively improving the positioning accuracy of crank pins and simplifying production links, thus bringing a new technological transformation to the manufacturing of oil extraction equipment. Not only is this patent expected to enhance the company's production efficiency in the field of beam pumping unit manufacturing, but in the long run, it will also help reduce operating costs and strengthen the company's competitiveness in the global beam pumping unit market.

With the continuous development of the global oil and gas industry, the market scale of beam pumping units is expected to reach billions of RMB by 2030. This patent of Dongying Hengke will provide strong support for the company to seize market share.