· Product Overview

· Core Specifications

• Material: Premium Stainless Steel (304/316 Grade)Offers superior corrosion resistance, high tensile strength, and compatibility with sterile/harsh operating environments (e.g., industrial floors, cleanrooms).
• Manufacturing Standard: ISO 9001-Certified Precision CNC Machining Process
  • Dimensional Tolerance: ±0.02mm, ensuring seamless fit with bearings, gears, and assembly interfaces.
  • Fabrication Techniques: Integrates CNC Turning (for stepped cylindrical profiles), Precision Threading (for secure component connection), Hex Socket Machining (for tool-driven installation), and Passivation (to enhance surface durability and corrosion resistance).

· Application Scenarios

• Industrial Automation: As linkage rods, drive shafts, or mounting pins in conveyor systems, automated assembly lines, and material handling equipment.
• Robotics: For joint connectors, motion transmission shafts, and structural linkage parts in robotic arms and collaborative robots.
• Precision Machinery: As core components in CNC machines, optical positioning systems, and measurement tools requiring tight dimensional fit.
• Electronic Equipment: For structural connectors and motion parts in industrial control panels and custom electronic enclosures.

· Production Process Introduction

1. Raw Material Sourcing: Procure certified 304/316 stainless steel bars with uniform metallurgical properties and dimensional consistency.
2. Precision CNC Machining:
   • CNC Turning: Shape the stepped cylindrical profile with micron-level accuracy to match assembly fit requirements.
   • Threading & Hex Socket Machining: Cut precise threads (for component connection) and drill hex sockets (for tool engagement) at shaft ends.
   • Passivation: Apply a surface treatment to boost corrosion resistance and extend long-term service life.
3. Quality Inspection: Conduct CMM (Coordinate Measuring Machine) scans (to verify dimensional accuracy), thread gauge tests (for thread integrity), and visual audits (for surface quality).
4. Packaging Preparation: Individually wrap each shaft in anti-scratch film and place in custom foam-lined boxes to protect precision features (threads, hex sockets) during transit.

· Packaging and Shipping Methods

• Packaging: Each shaft is protected with anti-scratch film and packed in foam-lined boxes (to prevent thread/socket damage). Bulk orders are secured in partitioned containers with protective separators.
• Shipping: Flexible logistics options include Express Delivery (DHL/FedEx/UPS, 3–5 business days), Air Freight (7–10 business days), or Sea Freight (20–30 business days). All shipments include full tracking and damage insurance.

· Process

· Frequently Asked Questions (FAQ)

• MOQ (Minimum Order Quantity): MOQ is 50 pieces for standard designs. Custom specifications require a MOQ of 100 pieces.
• Lead Time: Standard lead time is 7–12 working days after order confirmation. Expedited production (5–7 working days) is available for urgent orders (additional fees apply).
• Customization Capability: Full OEM/ODM customization is supported—we can modify shaft length, stepped dimensions, thread size, and hex socket specifications based on your technical drawings or sample requirements. Our CNC engineering team collaborates closely to deliver tailored solutions.