Engineered for extreme reliability and precise dynamic control. Explore our leading-edge hydraulic systems powering industrial transformations worldwide.
An in-depth look at how custom valve blocks, proportional controls, and safety systems dictate the performance, efficiency, and reliability of heavy-duty hydraulic press operations.
Heavy manufacturing plants globally struggle with micro-leakage, response lag, and pressure fluctuations in standard hydraulic valves. Custom-designed ODM valve blocks mitigate these bottlenecks, guaranteeing optimal oil-path geometries and specialized metallurgy.
To reduce costly downtime, international procurement teams demand components that adhere to stringent ISO, CE, and ANSI standards, ensuring seamless integration into multi-station forging lines.
Achieving fast-closing and high-tonnage drawing states requires rapid, synchronized response rates. Proportional cartridgeless logic designs and servo-valve configurations provide precise closed-loop control over speed, displacement, and force.
Integrated pressure-compensation loops prevent cavitation and hydraulic shocks, directly extending the service life of cylinders and sealing components.
Operating under pressures exceeding 350 bar demands absolute reliability. Standard guidelines dictate the use of zero-leakage pilot-operated check valves and redundant monitoring circuits to satisfy global safety codes such as EN ISO 13849-1.
Forged steel housings, optimized spool clearances, and micro-finish honing processes ensure that our custom valve assemblies withstand hundreds of thousands of cycles without pressure drops.
Chongqing Jiangdong Machinery Co., Ltd. (hereinafter referred to as “Jiangdong Machinery”) is a comprehensive forging company integrating R&D, production, sales and service of hydraulic presses, lightweight forming technology, lightweight parts, hot and cold stamping dies, metal castings, etc. Equipment and parts manufacturing companies.
Among them, the company’s research and development of hydraulic presses and production lines have advanced automation, intelligence, and flexibility. At the same time, Jiangdong Machinery can provide customers with a variety of metal and non-metal hydraulic forming equipment and integrated forming technology solutions, especially in automobile lightweighting.
By offering end-to-end ODM designs, our engineering department ensures that every hydraulic valve manifold, power unit, and control system matches the exact operational dynamics demanded by modern high-speed production environments.
State-of-the-art machinery and engineered processes designed to meet the rigorous lightweighting and high-performance requirements of modern heavy industry.
Jiangdong Machinery has been committed to understanding and matching customer needs, to provide customers with a "one-stop" overall solution, has become the pursuit of Jiangdong Machinery goal.
Internal high-pressure and complex geometry shaping.
hydroforming technology hot gas expansion formingFor high-strength steel thermal stamping components.
hot stamping forming techHigh productivity cold extrusion and blanking.
cold extrusion technology multistation forming fine stampingAerospace titanium and aluminum alloy molding.
super plastic forming isothermal forging techFiber reinforced plastic lightweighting systems.
LFT-D direct forming HP-RTM transfer moldingHow we are developing the next generation of smart valves and integrated hydraulic blocks to align with the digitalization of heavy-duty forging plants.
Integrating real-time digital pressure, temperature, and wear sensors directly into hydraulic manifolds for proactive predictive maintenance diagnostics.
Developing internal channel structures with minimal friction loss to reduce heat generation and overall energy consumption by up to 25%.
Transitioning auxiliary control lines to closed-loop digital servo control systems, guaranteeing displacement precision tolerances down to ±0.01mm.
Using 3D metallic printing technologies to create fluid channels that are functionally optimized, eliminating the constraints of traditional cross-drilling processes.
Our facilities utilize high-precision CNC machining centers and coordinate measuring machines (CMM) to test and verify every hydraulic manifold. We implement 100% load testing at maximum pressure ratios to guarantee zero defects before delivery.
We work in tandem with global quality and environmental certifications. Our components are certified for CE and ASME compliance, allowing seamless integration into projects across Europe, North America, and Southeast Asia.
With localized agent networks and remote technical diagnostics, we provide fast, comprehensive support directly to our international client base.
What we offer for you
Customized Solutions
Remote Service
Maintenance
Technical Support
Spare Parts
Expert answers regarding OEM/ODM hydraulic valve manufacturing, material selection, flow optimizations, and international procurement standards.
We provide comprehensive design-to-build solutions. This includes finite element analysis (FEA) of oil flow paths to reduce friction, selecting premium grades of forged carbon steel or alloy materials, customized micro-honed surfaces, and tailored mounting plates compliant with ISO 4401 specifications.
Our hydroforming control circuits use high-speed response proportional valves integrated with real-time pressure transducers. This configuration keeps closed-loop dynamic pressure deviations under 0.5 bar, preventing rupture and maintaining wall-thickness consistency for complex structural lightweighting parts.
Yes. Depending on application needs (such as fire-resistant requirements in aerospace or hot forging operations), we design valve internal paths and seal configurations using Viton, FKM, or PTFE compounds. This ensures complete chemical compatibility and prevents degradation of seal components.
Every single valve block and manifold is given a unique identification code. We document casting certificates, CNC machining profiles, coordinate metrology reports, and final pressure-hold test charts. These QA documents are provided to clients for high-compliance manufacturing verification.
2026/May
Recently, a delegation of Indonesian customers visited Jiangdong Machinery to inspect its capabilities, product quality and technical strengths, laying a solid foundation for future international partnerships.
View more →Recently, a delegation of Indonesian customers visited Jiangdong Machinery to inspect its capabilities, product quality and technical strengths, laying a solid foundation ...
With the arrival of the new year, everything feels fresh and renewed. Recently, multiple partners from countries including Thailand, Indonesia, and Malaysia have successfully visited...
Chongqing Jiangdong Machinery Co., Ltd. (hereinafter referred to as "Jiangdong Machinery"), a leading enterprise in China's metal forming industry, to make critical announcements...
Robust machine platforms, sheet-metal stamping lines, and custom press assemblies built to meet global production environments.
