Introduction: Mass Production Breakthrough of Load-Sensing Valves
Yangzhou, April 17, 2026 — Jiangsu KM Hydraulic Control System Co., Ltd. (KM Hydraulic), a national "Little Giant" enterprise specializing in high-end hydraulic components, announced the comprehensive technological upgrading and large-scale mass production of its independently developed load-sensing proportional multi-way valve series. With core performance indicators reaching international advanced levels, the product has successfully broken the long-term monopoly of overseas brands, providing high-performance domestic hydraulic core component solutions for the fields of construction machinery, agricultural machinery and industrial equipment.
Company Profile & Core Strengths
Founded in 2009, Jiangsu KM is a national high-tech enterprise under China Baoan Group, focusing on the R&D and manufacturing of high-end hydraulic components. As one of the first domestic manufacturers to realize independent R&D and mass production of load-sensing proportional multi-way valves, the company has accumulated years of technological experience and process research, mastering core technologies such as load-sensing control, pressure compensation and electro-hydraulic proportional control with complete independent intellectual property rights, including 55 authorized patents.
Product Core Performance & Advantages
The newly mass-produced load-sensing proportional multi-way valve integrates high-precision flow control, intelligent load feedback (LS) and pressure compensation technology, which can realize precise synchronization of multiple actuator actions, with the flow distribution error controlled within 2%. The system features fast response speed and small hysteresis, maintaining stable operation even under harsh working conditions such as vibration and dust. Compared with traditional valve groups, KM’s products reduce overall energy consumption by 15%-20%, greatly improving work efficiency and operational smoothness.
Product Application Scope
With strong customization capabilities, KM’s load-sensing proportional multi-way valves are widely used in various fields. They are especially suitable for modern agricultural machinery, including combine harvesters, high-horsepower tractors, silage harvesters, precision seeders and transplanters. Meanwhile, they fully cover construction machinery and special vehicles such as excavators, cranes, aerial work platforms and fire trucks, and are exported to international markets including Europe and Oceania, serving as a core supplier for leading main engine manufacturers such as XCMG.
Intelligent Production & Quality Control
KM has built a 5,000-square-meter intelligent production workshop and a high-standard testing center, equipped with imported machining centers, CNC honing equipment and full-performance test benches. It realizes full-process quality control from precision machining and dust-free assembly to simulated working condition testing, with an annual production capacity of 30,000 units, which can quickly meet the batch and customized needs of global customers.
R&D Strength & Future Outlook
Adhering to the concept of "building core competitiveness through scientific and technological innovation and replacing imports with domestic products", KM Hydraulic has established in-depth industry-university-research cooperation with Nanjing University of Science and Technology, Zhejiang University and other institutions. Recently, the "high-safety intelligent drive-control load-sensing multi-way valve for unmanned machinery" project has achieved major breakthroughs, with the product’s intelligence and safety reaching world-class levels.
Commitment & Development Vision
In the future, Jiangsu KM will continue to focus on the hydraulic control field, deepen technological innovation, optimize product performance, and promote the localization process of high-end hydraulic components. With more advanced technology, more reliable products and more thoughtful services, we will inject strong "Chinese core" power into the global equipment manufacturing industry and build a world-class hydraulic component brand.