A Chuck Jaw is a replaceable clamping component used to hold workpieces in place during machining. It is typically mounted on a faceplate or chuck using T-slot bolts, and is suitable for various machine sizes and table configurations. Chuck jaws are widely applied in large vertical lathes, gantry milling machines, CNC machine tools, and grinders.
Depending on the machining requirements, users can choose between hard jaws and soft jaws. Soft jaws can be re-machined to match the contour of the workpiece, ensuring higher clamping accuracy and surface protection.
Chuck jaws are designed with attention to clamping force distribution, wear resistance, and ease of installation. Selecting the right jaws enhances workpiece stability, machining efficiency, and surface quality—making them an essential component of any workholding system.

Closed Center Hydraulic Chuck｜High Rigidity. High Precision. High Performance.
The Closed Center Hydraulic Chuck is engineered for precision machining, offering exceptional rigidity and accuracy. It effectively suppresses vibrations during operation, ensuring secure workpiece clamping for consistently precise results. With its advanced chip- and dust-proof design, this chuck delivers extended durability and reliable performance even in demanding machining environments.

Features:
• Superior Rigidity for Stable Machining：Robust structural design provides excellent vibration resistance, ensuring stability under high-load conditions.
• Accurate Clamping for Exceptional Precision：Manufactured with high-precision processes and strict quality control, ensuring outstanding repeatability and clamping accuracy.
• Versatile Applications Across Multiple Machines：Compatible with CNC lathes, special-purpose machines, grinding machines, and more — ideal for diverse machining operations.
• Enhanced Protection for Extended Service Life：Precision-sealed design between the chuck body and jaws effectively blocks cutting fluid and chips, protecting internal components and prolonging lifespan.
• Application Fields：Widely used in aerospace, automotive, and mold industries, the Closed Center Hydraulic Chuck is the perfect solution for operations that demand precision, stability, and high efficiency — especially in short workpiece processing, heavy cutting, and high-accuracy environments.

Independent Chucks
Flexible Clamping｜Precise Adjustment｜Exceptional Durability
The Independent Chuck is an essential clamping solution for lathes, milling machines, grinders, and other machining tools. Designed with individually adjustable jaws, it provides outstanding flexibility for securely holding round, square, polygonal, or irregular workpieces. Its precision adjustment capability ensures accurate centering, making it ideal for high-precision machining applications.

Key Features：
• Independent Jaw Movement：Each jaw is independently driven by a leadscre　Quick adjustment for various workpiece shapes and sizes.
• Superior Clamping Force：Chuck body, jaws, and screws made of high-strength alloy steel.　Complete heat treatment for excellent torsional resistance and long service life. Perfect for heavy-duty cutting operations.
• Superior Clamping Force：Chuck body, jaws, and leadscrews made of high-strength alloy steel.
• Complete heat treatment for excellent torsional resistance and long service life. Perfect for heavy-duty cutting operations.

The self centering scroll chuck is a reliable and widely used clamping device designed for quick and secure workpiece holding. Through simple manual operation, all jaws move simultaneously to open or close, ensuring fast setup and consistent clamping force.

Features:
• Synchronized Clamping：All jaws move in unison toward the center or outward, delivering even clamping pressure and preventing workpiece deformation.
• Quick Operation：Compared to single-jaw systems, the self-centering mechanism allows faster loading and unloading, significantly improving work efficiency.
• Wide Applicability：Its simple and robust design makes it ideal for applications where frequent workpiece changes are required.
• Durable Construction：Made from high-strength materials, the chuck offers excellent durability and stable clamping performance.
• Cost-Effective Solution
Without the need for pneumatic or hydraulic power, this manual chuck is an economical and practical choice for a variety of machining setups.

The Rotary Hydraulic Cylinder is the core driving component that operates hydraulic power chucks. By applying hydraulic pressure, the piston moves back and forth, transferring force to the internal mechanism of the chuck to enable precise clamping and releasing actions. It is typically mounted on the rear end of the machine spindle, and must offer quick response, high stability, and robust pressure resistance—especially in high-speed or heavy-cutting operations.
Hydraulic cylinders are available in different types depending on the chuck and machine setup:

1. Hollow Hydraulic Cylinder: Features a through-hole in the cylinder body, allowing bars, cables, air hoses, or pipes to pass through. This is ideal for bar feeding systems, multitasking machines, and signal/power transmission.
2. Solid Hydraulic Cylinder: Offers a compact, rigid structure with strong clamping force, suitable for setups that do not require internal passage.

Some cylinders are specifically designed with rotary and through-passage capabilities, making them ideal for applications that demand rotation, signal transmission, and automation integration—widely used in automated systems, heavy-duty machining equipment, and robotic platforms.