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Precision Components
Engineered for Excellence

Custom gearbox, pulley, spiral bevel gear, spline shaft, and CNC-machined metal components manufactured with over two decades of expertise in mechanical engineering and global export.

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Custom Gearbox

Helical, worm, parallel shaft, and right-angle gearboxes tailored to your specs.

Precision Gears

Spur, helical, miter, sprocket, and spiral bevel gears with tight tolerances.

Shafts & Pulleys

Spline shafts, worm shafts, aluminum pulleys, and custom pulley designs.

Casting & Forging

Aluminum, bronze casting, cold forging, die forging, and stamping parts.

About HNECO

Hunan New Era Technologies Co., Ltd is a professional supplier engaged in mechanical components for over two decades. We specialize in manufacturing precision parts based on customer drawings or samples, serving industries across Europe and beyond.

As a trusted partner for agricultural, gardening, and construction machinery enterprises, we deliver high-quality components with strict quality control, advanced CNC machinery, and responsive service.

  • Custom OEM/ODM services with your drawings or samples
  • Over 20 years of export experience in European markets
  • One-stop solution: design, machining, heat treatment, surface finish
  • Treating customers with honesty, dealing business with trust
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Manufacturing Facility

Our Capabilities

From CNC machining to heat treatment and precision testing, we offer a full range of in-house capabilities to ensure quality and efficiency.

CNC Machining

  • • CNC Lathes & Vertical Machining Centers
  • • Horizontal Machining Centers
  • • CNC Wire-Cutting Machines
  • • Multi-Axis Machining

Heat Treatment

  • • Annealing & Normalizing
  • • Quenching & Tempering
  • • Carburizing for Durability
  • • Controlled Atmosphere Furnaces

Surface Treatment

  • • Spray Painting & Polishing
  • • Anti-Rust Oil Coating
  • • Galvanization
  • • Shot Blasting & Black Oxidation

Testing Equipment

  • • Mahr Gear Measuring Center
  • • Bevel Gear Inspection Instruments
  • • Hardness Testing Machines
  • • 3D Dimensional Testing & Spectrometry

Featured Products

High-precision mechanical components built to your specifications.

WS Helical Worm Gearbox

WS Helical Worm Gearbox

Compact design with high torque transmission, ideal for space-constrained applications.

WF Parallel Shaft Gearbox

WF Parallel Shaft Gearbox

Efficient power transmission with low noise and high load capacity.

WK Helical Bevel Gearbox

WK Helical Bevel Gearbox

Right-angle drive with smooth operation and high efficiency.

Custom Helical Gear

Custom Helical Gear

Precision-cut helical gears for reduced noise and increased durability.

Splined Shafts

Splined Shafts

High-torque transmission shafts with precise spline profiles.

Aluminum Casting

Aluminum Casting Parts

Lightweight, corrosion-resistant cast components for industrial use.

Forged Flange

Forged Flange

High-strength forged flanges for pipeline and mechanical systems.

Precision Pulley

Precision Pulley

Custom pulleys for timing belts, V-belts, and industrial drives.

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Why Choose HNECO?

Custom OEM/ODM Service

We manufacture based on your drawings, samples, or specifications with full customization support.

20+ Years Export Experience

Trusted by European clients in agriculture, construction, and gardening machinery sectors.

One-Stop Manufacturing

From CNC machining to heat treatment, surface finish, and quality testing — all in-house.

Cost-Effective Solutions

Optimized production processes help reduce costs without compromising quality.

Strict Quality Control

ISO-level standards with advanced testing equipment ensure every part meets specs.

Responsive Support

Quick response to inquiries, fast turnaround, and dedicated project handling.

Get in Touch

Have a project or need a quote? Reach out to us today.

158, Yuelu Road, Changsha, Hunan, China
+86-731-82236721
anshanchen@hneco.com
+86-4008266163-02205
410013
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