High Precision Square Connecting Shaft and Threaded Block Assembly

Material: Stainless steel, carbon steel, alloy steel Dimensions: Approximately 6 mm in diameter, approximately 48 mm in length (customizable) Structure: Integrated cylindrical connecting shaft, square threaded block, square/round hole composite structure Dimensional Accuracy: Tolerance: ±0.001 mm, Thread accuracy: 6H/6g (or as per drawing requirements) Processing Technology: CNC turning + CNC milling + internal and external thread machining Applications: Automation equipment, mechanical transmission components, tooling fixtures, industrial equipment connection and positioning systems

High-Precision CNC Machined Twin Helical Screw Shaft

This twin helical screw shaft is manufactured from high-strength metal materials using CNC precision machining. It features uniform helical geometry, high dimensional accuracy, and excellent wear resistance. Designed for high-load and high-speed applications, it is widely used in extrusion equipment, transmission systems, and automation machinery. Custom designs based on drawings or samples are available.
  • CNC precision machining ensures consistent helical profiles

  • High concentricity design for smooth and stable operation

  • Superior surface finish reduces friction and wear

  • Multiple material options for various working conditions

  • Customizable dimensions for diverse equipment applications

Precision Metal Threaded Shaft Parts

Material: Stainless steel, alloy steel, or copper alloy Shape: Overall cylindrical double-ended structure, one end is fully threaded, the other end has a stepped thread structure. Dimensions: Diameter: Φ5mm, Height: 20mm (customizable) Internal Design: Solid internal structure with clear and complete thread profile, even stress distribution, effectively improving connection stability and service life. Surface Treatment: Finely treated surface, with options for polishing, electroplating, blackening, or passivation, enhancing appearance while improving rust resistance, corrosion resistance, and wear resistance. Manufacturing Process: High-precision turning is used, with strict tolerance control; post-processing dimensional and visual inspections ensure product consistency and reliability.