A Fast and Accurate Way to Secure Your Workpieces
You need a fast and reliable way to clamp your parts. We have been manufacturing clamping components since 2011. We have supplied positioning slot systems for Sany Heavy Industry, whose tooling requires high-precision locking and positioning. We understand how to produce dependable solutions.
This Tee Slot Clamp is used in CNC machining fixtures, test fixtures, automotive assembly clamps, and quick-change positioning systems. It enables fast loading and unloading of workpieces while maintaining high positioning accuracy.
We use 45# steel, 40Cr alloy steel, 6061 aluminum, and HT250 cast iron. You get a clamp designed for fast, stable, and precise workholding.
Precision Data for a Secure Hold – Check the Numbers
Slot width tolerance is controlled to IT6–IT7 grade. This Tee Slot Clamp maintains slot symmetry within 0.02 mm, and slot straightness within 0.015 mm per 100 mm.
Surface roughness is Ra ≤ 1.6–3.2 μm. Surface treatments include black oxide, hardening, zinc plating, and anodizing. The working temperature range is -20°C to 80°C.
The result is a clamp system that ensures precise positioning and stable workholding performance.

Reliable Clamping for CNC and Automation Fixtures
- We do more than supply metal components-we provide reliable clamping solutions. This Tee Slot Clamp is widely used in machine tool fixtures, automated positioning systems, test fixtures, and quick-change loading systems.
- Whether used in CNC fixtures, assembly lines, or testing setups, it delivers fast setup and stable positioning. Since 2011, we have been producing clamping components that meet demanding industrial requirements.
- Materials include 45# steel, 40Cr alloy steel, 6061 aluminum, and HT250 cast iron, offering options for different strength and application needs.
Core Parameters
|
Parameter |
Specification / Range |
|
Material |
45# Steel, 40Cr Alloy Steel, 6061 Aluminum, HT250 Cast Iron |
|
Slot Width Tolerance |
IT6–IT7 Grade |
|
Slot Symmetry |
≤ 0.02 mm |
|
Slot Straightness |
≤ 0.015 mm / 100 mm |
|
Surface Roughness |
Ra ≤ 1.6–3.2 μm |
|
Surface Treatment |
Black Oxide, Hardening, Zinc Plating, Anodizing |
|
Working Temperature |
-20°C to 80°C |
|
Application |
Machine Tool Fixture, Auto Positioning Clamp, Test Fixture, Quick-change Loading Tool |
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