· Product Overview

· Core Specifications

• Material: Premium Stainless Steel (304/316 Grade Optional)
  • 304 Stainless Steel: Offers excellent corrosion resistance and versatility for general industrial use.
  • 316 Stainless Steel: Provides enhanced resistance to chemicals and saltwater, suitable for harsh or sanitary environments.
• Manufacturing Standard: ISO 9001-Certified Precision CNC Machining Process
  • Dimensional Tolerance: ±0.01mm, ensuring seamless fit and reliable functionality in precision assemblies.
  • Surface Finish: Machined Finish (with optional passivation or polishing for improved wear/corrosion resistance).

· Application Scenarios

• Automotive & Transportation: Integral to engine sub-assemblies, transmission systems, and braking mechanisms for torque transfer and component positioning.
• Industrial Machinery & Robotics: Deployed in gearboxes, linear actuators, and robotic joints for precise motion control and structural support.
• Medical Devices & Instrumentation: Used in diagnostic equipment, surgical tools, and lab machinery for sterile, reliable component connections.
• Electronics & Custom Equipment: Ideal for high-precision electronics enclosures, 3D printer extruders, and custom tooling requiring exacting dimensional control.

· Production Process Introduction

1. Raw Material Sourcing: Procure certified stainless steel (304/316) billets with uniform mechanical properties and composition.
2. Precision CNC Machining: Utilize multi-axis CNC lathes to shape the cylindrical shafts, machine precision steps, bores, and threading (if applicable).
3. Surface Treatment: Apply passivation (for corrosion resistance) or polishing (for aesthetic/functional needs).
4. Quality Inspection: Conduct CMM (Coordinate Measuring Machine) dimensional scans, material hardness tests, and visual audits to ensure compliance with strict standards.
5. Packaging Preparation: Individually wrap each component in anti-scratch film and place in custom foam-lined cartons to prevent damage during transit.

· Packaging and Shipping Methods

• Packaging: Each shaft component is protected with anti-scratch film and packed in rigid, custom-sized boxes. For bulk orders, components are secured in partitioned metal trays to avoid contact and abrasion.
• Shipping: We offer flexible options including express delivery (DHL/FedEx/UPS), air freight, and sea freight. Shipping methods are tailored to order volume and delivery timelines, with full tracking and damage insurance.

· Process

· Frequently Asked Questions (FAQ)

• MOQ (Minimum Order Quantity): MOQ is 50 pieces per style. Custom designs require a MOQ of 100 pieces.
• Lead Time: Standard lead time is 8–14 working days after order confirmation. Expedited production is available for urgent orders with prior coordination and additional charges.
• Customization Capability: Full OEM/ODM customization is supported. We can modify dimensions, material (304/316), surface finish, and design features (e.g., shaft length, step configuration) based on your technical drawings or samples. Our engineering team collaborates closely to deliver tailored solutions.