In 2025, the Industrial Pump and industrial Vacuum Pump sectors will witness a new round of technological transformation. With the ComVac ASIA 2025 exhibition focusing on energy efficiency management with the theme of “Green Manufacturing”, and enterprises such as Atlas Copco launching intelligent vacuum pump series, the industry is accelerating its transformation towards high efficiency and low carbon. Against this backdrop, Tianjin Shuangjin Pump Industry Machinery Co., Ltd. has demonstrated the strong competitiveness of local enterprises in the high-end industrial pump market with its core products such as the NHGH series arc gear pumps.
The NHGH series arc gear pump, as an innovative achievement of Shuangjin Pump Industry, adopts a unique double-arc sine curve tooth profile technology, completely transforming the traditional gear meshing method. This technology ensures that the tooth profile does not have relative sliding during meshing, not only eliminating tooth surface wear but also achieving outstanding performance such as smooth operation, low noise and high efficiency, marking a new stage of development for gear pump technology.
The versatility of this pump makes it an ideal choice for multiple industrial fields. In the oil circuit transmission system, it can be used as a transmission pump and a booster pump. In the fuel system, it is competent for the tasks of transportation, pressurization and injection. In a hydraulic transmission system, it is a reliable hydraulic power source. Meanwhile across all industrial sectors, it is an excellent choice for lubricating oil pumps and transfer pumps.
As a high-tech enterprise in Tianjin, Shuangjin Pump Industry has always adhered to taking technological innovation as the core driving force. The company not only introduces advanced foreign technologies but also conducts in-depth cooperation with domestic universities, obtaining a number of national patents. This powerful independent research and development capability has enabled the NHGH series gear pumps to achieve significant breakthroughs in both design and performance.
It is particularly worth mentioning that this product is equipped with a safety valve overload protection device, with a back pressure value that can reach 1.5 times the pump’s rated pressure. Moreover, it allows for flexible adjustment within the discharge pressure range, providing users with higher safety guarantees and operational flexibility.
Facing the urgent demand for energy conservation and emission reduction in the global industrial sector, Shuangjin Pump Industry adheres to the tenet of “Quality First, Customer Supreme, Integrity-Based”, continuously optimizes product performance, and is committed to providing more efficient and reliable fluid solutions for domestic and foreign customers. Today, with the rapid iteration of industrial Vacuum Pump and Industrial Pump technologies, Shuangjin Pump Industry is taking solid innovative steps to help China’s manufacturing industry achieve green and intelligent transformation and contribute Chinese wisdom to global industrial upgrading.
Post time: Oct-31-2025