· Product Overview

· Core Specifications

Dimensions(Customizable; Typical Specifications as Example)

• Overall Height: 100mm
• Top Cylinder Diameter: 40mm (Inner Hole Diameter: 30mm, customizable)
• Flange Base Diameter: 120mm
• Rib Quantity: 6 pcs (uniformly distributed on the flange base)
• Thickness: 20mm (main body, varies with design)

Weight

Material

Process Standard

· Application Scenarios

• Heavy Machinery: Core components for gearboxes, hydraulic cylinders, or transmission systems in construction, mining, or manufacturing equipment.
• Industrial Pumps & Valves: Casing or connector parts in high-pressure fluid handling equipment (water, oil, chemical fluids) for leak-proof and durable performance.
• Aerospace & Defense: Precision components for aircraft engine sub-assemblies or defense system structural parts (withstands extreme pressure and temperature).
• Energy Sector: Parts for wind turbine gear systems, oil/gas drilling equipment, or nuclear power facility components (reliable under harsh operating conditions).

· Production Process Introduction

1. Raw Material Selection: High-purity stainless steel forging billets (304/316) are selected to ensure uniform material structure and excellent mechanical properties.
2. CNC Machining (Multi-axis): Utilizes 5-axis CNC machining centers to shape the stepped cylinder, hollow top, flange base, and rib structures in one setup — ensuring strict coaxiality and dimensional precision for complex geometries.
3. Precision Boring & Milling: For the top inner hole and flange rib details, precision boring and milling processes are applied to ensure hole accuracy (±0.005mm) and rib dimensional consistency.
4. Surface Finishing: Undergoes fine grinding and polishing to achieve a smooth, mirror-like surface (Ra ≤ 0.8μm), enhancing corrosion resistance and reducing friction/wear.
5. Quality Inspection: Each component undergoes comprehensive testing:
   • Dimensional inspection via Coordinate Measuring Machine (CMM) for ultra-precision dimensions.
   • Non-destructive testing (NDT) such as ultrasonic testing to check internal structural integrity.
   • Surface quality check using optical microscopy to ensure no scratches or defects.

· Packaging and Shipping Methods

Packaging

• Inner Packaging: Each component is wrapped in anti-rust oil film and placed in a custom foam-lined wooden case to prevent surface corrosion and physical damage during transit.
• Outer Packaging: Sturdy wooden crates with reinforced corners to withstand long-distance shipping and heavy handling; labels clearly mark product specifications, weight, and handling instructions (e.g., “Keep Dry”, “Handle With Care”).

Shipping

• Logistics Options: We support international freight (DHL/UPS for small batches, sea/air freight for bulk orders) and can arrange door-to-door delivery. For oversized/heavy orders, specialized freight services are available.
• Lead Time: Orders are shipped within 72 - 96 hours after confirmation; a tracking number and shipping documentation (e.g., commercial invoice, packing list) are provided. Temperature-controlled packaging is optional for sensitive applications.

· Process

· Frequently Asked Questions (FAQ)