The ISO 15171-2 standard specifies the dimensions and performance requirements for the M16x2 diagnostic coupling, which is the global benchmark for hydraulic pressure monitoring. In today’s industrial landscape, especially in Europe and North America, these fittings are indispensable for maintaining system integrity without shutting down operations. From the wind turbines in the North Sea to the massive excavators in Australian mines, ISO 15171-2 fittings provide the interface for "plug-and-play" diagnostic analysis.
Globally, the demand for high-precision, leak-free test points is surging as industries transition toward Condition-Based Maintenance (CBM). This trend requires reliable connection points that can withstand working pressures up to 630 bar while ensuring environmental safety through zero-leakage designs.
Integration of smart sensors into standard test points for real-time digital monitoring.
Increased focus on blowout protection and vibration-resistant locking mechanisms.
The move toward "Zero Leakage" systems to comply with stringent environmental regulations.
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, and Caterpillar.
Years Experience
Tested
Factory (㎡)
Warranty
Modern procurement managers are moving away from simply buying "components" to seeking "reliability partners." For ISO 15171-2 fittings, this means:
Our ISO 15171-2 fittings are applied in diverse environments:
Founded as exclusive distributor of Germany’s Beta brand in China.
Started independent R&D for high-end wind power hydraulic fittings.
Established manufacturing facility in Changzhou City, Jiangsu Province.
Awarded "High-Tech Enterprise of Jiangsu Province" multiple times.
Honored as "Gazelle Enterprise" & "Specialized, Refined, Special Enterprise."
Certified to ISO standards for consistent, repeatable quality across every batch.
Our patented cone-seal design ensures leak-free performance even under extreme vibration.
Every single fitting undergoes high-pressure testing before leaving our facility.
Over 10 years focused exclusively on diagnostic hydraulic test fittings.
Trusted supplier for SANY, Parker, and Caterpillar. Reliable long-term partnership.
Custom logo engraving available to support your brand’s market identity at no extra cost.
As a leading Chinese manufacturer, TM Hydraulic combines the cost-efficiency of China's industrial ecosystem with the precision of German engineering standards. Our location in Changzhou provides us access to the world's most robust hydraulic supply chain, allowing us to source premium raw materials and specialized coatings (like Zinc-Nickel for 1000h salt spray resistance) at competitive rates.
We don't just "make" fittings; we engineer solutions. Our in-house Municipal Engineering Technology Research Center allows us to iterate designs rapidly based on feedback from global clients in Southeast Asia, Europe, and North America.
Production Efficiency: 95%
Pre-shipment Testing: 100%
Join hundreds of global industry leaders who trust TM Hydraulic for their ISO 15171-2 requirements. Quality guaranteed, factory direct.