Precision Connection for Complex and Confined Spaces
Medical devices require connectors that fit complex geometries and confined spaces. We have been manufacturing medical and precision connectors since 2011. We have supplied custom-shaped components for Sany Heavy Industry, where tooling and device requirements demand extremely high precision. We are capable of meeting such standards.
This Special-shaped Connector is used in surgical instruments, medical testing equipment, rehabilitation devices, and minimally invasive tools. It is designed for compact assemblies where space is limited and precise alignment is critical.
We use 304 and 316L medical-grade stainless steel, TC4 titanium alloy, and 6061/7075 aluminum. You get a connector designed for demanding, space-constrained applications.
Precision Data for a Perfect Fit – Check the Numbers
Dimensional tolerance is controlled within ±0.01 to ±0.03 mm. This Special-shaped Connector maintains coaxiality and symmetry within 0.02 mm.
Surface roughness is Ra ≤ 0.4–1.6 μm. The working temperature range is -20°C to 120°C.
Surface treatments include electropolishing, passivation, anodizing, and medical-grade sandblasting. The result is a connector that ensures precise assembly and stable performance in complex systems.

Custom Connector Solutions for Surgical Robots and Medical Devices
We do more than supply metal components-we provide precision-engineered solutions. This Special-shaped Connector is widely used in surgical robot joints, minimally invasive instruments, medical imaging systems, and diagnostic equipment.
Whether used in surgical robotics, medical tools, or imaging devices, it delivers reliable alignment and high-precision performance. Since 2011, we have been producing custom medical-grade components trusted in critical applications.
Materials include 304/316L medical stainless steel, TC4 titanium alloy, and 6061/7075 aluminum, offering options for strength, weight, and biocompatibility requirements.

Core Parameters
|
Parameter |
Specification / Range |
|
Material |
304/316L Medical Stainless Steel, TC4 Titanium, 6061/7075 Aluminum |
|
Size Tolerance |
±0.01–±0.03 mm |
|
Coaxiality / Symmetry |
≤ 0.02 mm |
|
Surface Roughness |
Ra ≤ 0.4–1.6 μm |
|
Working Temperature |
-20°C to 120°C |
|
Surface Treatment |
Electropolishing, Passivation, Anodizing, Medical-grade Sandblasting |
|
Application |
Surgical Robot Joint, Minimally Invasive Tool, Medical Imaging Device, Diagnostic Instrument Connector |
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