TM Hydraulic
Featured Hydraulic Test Couplings
Global Industry Status of Oleotec Equivalent Couplings
In the modern industrial landscape, hydraulic systems serve as the "circulatory system" of heavy machinery. Monitoring the pressure and performance of these systems is critical for safety and longevity. Oleotec Test Couplings have long been recognized as a gold standard in the European market for their reliability and precision. However, as global supply chains evolve, the demand for high-quality Oleotec Test Coupling Equivalents has surged.
Today, global industries ranging from North American construction to Southeast Asian manufacturing are looking for alternatives that offer the same technical specifications—such as ISO 15171-2 compatibility—but with more flexible lead times and competitive pricing. As a leading manufacturer in China, we fill this gap by providing equivalents that are not just "replacements" but engineered improvements designed for the most demanding environments.
Industry Development & Future Trends
Smart Diagnostics
The transition toward Industry 4.0 is pushing the development of "Smart Test Points." Modern test couplings are being integrated with digital pressure sensors and IoT modules to provide real-time data back to central control units, allowing for predictive maintenance before a failure occurs.
Environmental Sustainability
Zero-leakage is no longer a luxury but a regulatory requirement. Our Oleotec equivalents utilize patented cone-seal designs that eliminate fluid loss during connection and disconnection, protecting the environment and reducing hydraulic fluid waste.
Extreme Durability
As machinery operates in harsher climates—from Arctic mining to desert oil fields—there is a growing trend toward using specialized materials like high-grade stainless steel and advanced surface coatings to resist extreme corrosion and temperature fluctuations.
About IKIN & TM Hydraulic
IKIN is our registered trademark, and TM Hydraulic is the operating company. We specialize exclusively in manufacturing hydraulic test points & hoses — nothing else. With ISO and SGS certifications, a 5,000㎡ production facility, and new workshops under development, we ensure reliable quality and professional standards.
Our products feature cone-seal, zero-leakage designs, 100% inspection, and a 3-year quality warranty. Based in China, we offer a full range of models and have become a trusted supplier to major brands such as SANY, XCMG, Parker, Hawe, GE, Rexroth, Caterpillar and so on.
Global Procurement Needs & Localized Applications
Large-scale OEMs (Original Equipment Manufacturers) across the globe are diversifying their procurement strategies to mitigate supply chain risks. The shift from localized European sourcing to a more globalized approach has made Chinese hydraulic test point suppliers highly attractive. Our products are utilized in localized scenarios across continents:
- North America: Used in mobile hydraulic equipment and agricultural machinery where JIC and ORFS connections are standard.
- European Market: High demand for DKO and metric thread test points that meet strict CE and ISO safety standards.
- Southeast Asia: Massive infrastructure projects requiring durable components for excavators and cranes in humid, high-load environments.
- Renewable Energy (Global): Wind turbine pitch control systems utilize our test points for periodic hydraulic pressure checks to ensure safe operation.
Why Choose Our Oleotec Equivalent Couplings?
ISO-Certified Quality
Our facility is strictly managed under ISO standards, ensuring every batch meets international quality benchmarks for consistency.
Zero-Leakage Technology
Our patented cone-seal design ensures leak-free performance even under extreme vibrations or high-pressure spikes up to 630 bar.
100% Pressure Tested
Unlike competitors who perform batch testing, every single test point leaving our factory undergoes a rigorous high-pressure test.
Brand Customization
We support your brand growth by offering custom logo engraving (OEM services) at no extra cost, helping you build market authority.
Our Corporate Journey
The company was founded as the exclusive distributor of Germany’s Beta brand in China.
Began developing our own hydraulic test fittings, starting with industries with the highest quality demands—wind power.
Established our manufacturing facility in Changzhou City, Jiangsu Province. Mass production began.
Awarded "High-Tech Enterprise of Jiangsu Province" multiple times.
Honored as "Gazelle Enterprise" and recognized as a specialized research center.
Expanding International Markets
Supplying high-quality hydraulic solutions to Europe, North America, and Southeast Asia.
