· Product Overview

· Core Specifications

· Application Scenarios

Heavy-Duty Spur Gear

• Industrial Gearboxes & Drivetrains: Core transmission component for heavy-duty speed reducers in mining, cement, and material handling equipment
• Construction Machinery: Torque-transmitting gears for excavators, bulldozers, and crane drive systems
• Marine & Wind Power: Intermediate drive gears for vessel propulsion and wind turbine yaw/pitch systems
• Heavy Vehicle Transmissions: Power transmission parts for trucks, off-road vehicles, and agricultural machinery

Flanged Threaded Adapter

• Fluid & Pneumatic Systems: Connection adapters for hydraulic manifolds, pneumatic lines, and fluid processing equipment
• Industrial Automation: Mounting adapters for robotic arms, sensor modules, and linear motion systems
• Automotive & Transportation: Interface components for exhaust systems, fuel delivery lines, and vehicle chassis assembly
• Aerospace & Medical Devices: Corrosion-resistant connectors for aerospace avionics and non-magnetic medical equipment (316 SS variant)
• Instrumentation: Precision mounting adapters for laboratory analyzers and industrial measuring devices

· Production Process Introduction

1. Design & Engineering Validation: Our engineering team finalizes part geometry, verifies load capacity (for gears) and connection performance (for adapters), and conducts FEA simulation to ensure structural integrity.
2. Raw Material Preparation: Premium alloy steel/stainless steel billets are sourced and inspected via spectrometric analysis to confirm material composition and mechanical properties.
3. Precision CNC Machining:
   • Gear: CNC rough turning → gear hobbing/shaping → internal spline broaching → heat treatment → precision gear grinding
   • Adapter: CNC turning → flange milling → precision threading → bore finishing → chamfering
4. Surface Treatment & Finishing: Gears undergo carburizing/quenching for hardness; adapters receive passivation/electropolishing for corrosion resistance. All parts are deburred to ensure burr-free edges.
5. Comprehensive Quality Inspection: 100% inspection via gear measuring centers (for gears) and CMM (for adapters) to verify dimensional accuracy, tooth profile, spline/thread compliance, and functional performance.
6. Final Packaging: Components are coated with anti-rust oil (gears) or anti-tarnish film (adapters), then packed in custom foam inserts or reinforced wooden crates to prevent damage during transit.

· Packaging and Shipping Methods

• Packaging:
  • Spur Gear: Coated with long-term anti-rust oil, wrapped in VCI anti-corrosion film, and secured in reinforced wooden crates with foam cushioning to avoid collision and surface wear.
  • Flanged Adapter: Individually wrapped in anti-static PE foam, placed in custom-cut corrugated boxes, with additional cushioning for bulk orders to prevent scratching.
• Shipping Options:
  • Express Delivery (3-10 Business Days): DHL/FedEx/UPS for prototype/sample orders (full tracking provided).
  • Standard Sea Freight (25-45 Business Days): Cost-effective FCL/LCL options for large-volume production orders, with heavy cargo logistics support for gears.
  • Land/Air Freight: Available for regional or urgent bulk orders, with custom clearance assistance included.
• Custom Packaging: Branded labeling, part marking, and custom crate/box designs are available to align with your inventory and brand requirements.

· Process

· Frequently Asked Questions (FAQ)

What is your Minimum Order Quantity (MOQ)?

What are your typical lead times?

• Prototyping/Sample Orders: 20-30 business days for gears (includes heat treatment); 7-15 business days for flanged adapters.
• Mass Production: 35-50 business days for gears; 15-30 business days for adapters, depending on order volume and complexity.
• Rush Service: Expedited production (15-20 days for gear prototypes; 4-7 days for adapter samples) is available upon request for urgent orders.

Can you accommodate custom modifications?

• Gear Customization: Custom module, tooth count, pressure angle, internal spline specifications, and material upgrades (e.g., 17CrNiMo6 gear steel) for extreme load conditions.
• Adapter Customization: Custom flange dimensions, thread sizes, bore specifications, material changes (titanium/brass), and surface finish options (electropolishing, plating).
• General Customization: Laser engraving of part numbers, batch codes, or logos for full product traceability; modified geometries to match your specific assembly needs.