Rock solid, effortless control

Responsive steering, strong control
Aluminum alloy material丨Lightweight design丨CNC process

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Product Series

Ten years focusing on bicycle accessories quality service guaranteed

Handlebar series

Handlebar series

Riser series

Riser series

Seatpost series

Seatpost series

Kettle stand series

Kettle stand series

Footwear series

Footwear series

Handlebar series

Brand: LUNJE/Wheel Track Name: CNC Straight Tube Material: Aluminum alloy 6061 Color: Black/Red/Blue/Titanium/Black Red/Dark Blue Blue/Black Titanium/Purple Silver/Pink Gold/Colorful Weight: Approximately 124g (including packaging wrench weight approximately 166g) Packaging: 80*50*55mm Suitable for: Downhill bikes, downhill bikes, mountain bikes and other all-terrain racing-level all-rounders

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Riser series

Brand: LUNJE/Wheel Track Name: CNC Straight Tube Material: Aluminum alloy 6061 Color: Black/Red/Blue/Titanium/Black Red/Dark Blue Blue/Black Titanium/Purple Silver/Pink Gold/Colorful Weight: Approximately 124g (including packaging wrench weight approximately 166g) Packaging: 80*50*55mm Suitable for: Downhill bikes, downhill bikes, mountain bikes and other all-terrain racing-level all-rounders

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Seatpost series

Brand: LUNJE/Wheel Track Name: CNC Straight Tube Material: Aluminum alloy 6061 Color: Black/Red/Blue/Titanium/Black Red/Dark Blue Blue/Black Titanium/Purple Silver/Pink Gold/Colorful Weight: Approximately 124g (including packaging wrench weight approximately 166g) Packaging: 80*50*55mm Suitable for: Downhill bikes, downhill bikes, mountain bikes and other all-terrain racing-level all-rounders

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Kettle stand series

Brand: LUNJE/Wheel Track Name: CNC Straight Tube Material: Aluminum alloy 6061 Color: Black/Red/Blue/Titanium/Black Red/Dark Blue Blue/Black Titanium/Purple Silver/Pink Gold/Colorful Weight: Approximately 124g (including packaging wrench weight approximately 166g) Packaging: 80*50*55mm Suitable for: Downhill bikes, downhill bikes, mountain bikes and other all-terrain racing-level all-rounders

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Footwear series

Brand: LUNJE/Wheel Track Name: CNC Straight Tube Material: Aluminum alloy 6061 Color: Black/Red/Blue/Titanium/Black Red/Dark Blue Blue/Black Titanium/Purple Silver/Pink Gold/Colorful Weight: Approximately 124g (including packaging wrench weight approximately 166g) Packaging: 80*50*55mm Suitable for: Downhill bikes, downhill bikes, mountain bikes and other all-terrain racing-level all-rounders

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Lighten your load, conquer every journey

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News

Innovative mountain road bicycle design unveiled - integrated hollow crankset with Pellin bottom bracket leads the trend

Recently, a brand new mountain road bike design has attracted the attention of many cycling enthusiasts.

2025/06/24

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Brand new road bike aluminum alloy stem, reshaping the riding experience

Recently, an aluminum alloy stem designed specifically for road bikes and mountain bikes has been officially launched.

2025/06/24

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Carbon fiber integrated handlebar manufacturing process breakthrough: lightweight and functional integration are achieved simultaneously

Traditional carbon fiber handlebar manufacturing relies on multi-stage mold assembly, resulting in low production efficiency and structural weaknesses at the joints.

2025/06/24

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Masterful craftsmanship shapes superior handlebars—a glimpse into the exquisite handlebar making process

Recently, the exquisite craftsmanship of handlebar making has attracted the attention of many manufacturing enthusiasts. Carefully selected raw materials are forged using a unique process. This is followed by meticulous grinding and polishing to ensure a smooth, jade-like surface.

2022/07/28

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New Breakthrough in Carbon Fiber Frame Manufacturing: 3D Printing Technology Significantly Improves Efficiency and Customization

A leading domestic bicycle manufacturer recently announced the successful application of large-scale 3D printing technology in the production of its high-end carbon fiber frames.

2022/01/10

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Argon arc welding technology for titanium alloy frames

Titanium alloy frame manufacturing relies on a high-purity inert gas protection process. The welding process is carried out in a sealed chamber with an argon content ≥99.999%, coupled with pulse TIG welding equipment, to control the heat affected zone within 0.8mm.

2021/11/12

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Hot isostatic pressing process of carbon fiber wheel rims

High-end carbon wheel manufacturing introduces aerospace-grade hot isostatic pressing (HIP) technology. After the prepreg carbon fabric is laid, it is placed in a high-pressure container and subjected to 100-150 MPa isostatic pressure at a temperature of 120-150℃.

2021/11/12

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Micron-level machining system for precision speed change parts

Transmission component manufacturing relies on a closed-loop precision machining system. A CNC five-axis machine tool serves as the core, equipped with a laser online measuring instrument for real-time monitoring of dimensional tolerances.

2021/11/12

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Ergonomic cushion composite lamination process

Seat cushion manufacturing integrates biomechanics and materials engineering

2021/11/09

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Application of CNC five-axis machining for ultra-short handle

To improve handling flexibility, downhill bikes are starting to use 10mm extra-short stems

2021/11/09

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About Us

Shenzhen Hanhonghxin Precision Technology Co., Ltd. is a professional company integrating the design, R&D, production and sales of motorcycle and automobile parts, outdoor sports equipment parts, lithium batteries, bicycle parts, medical machinery parts, electric scooter parts and hardware and electronic copper and aluminum stamping and forging parts. Established in November 2013, the company now has advanced production equipment and professional technical personnel. Adhering to the tenet of "customer first, quality first", we provide high-quality products and services to new and old customers in the industry. Our products are mainly sold to Europe, America, Southeast Asia and other countries, and are deeply trusted and praised by our partners. We are committed to building a global brand "LUNJE" and establishing an image label in the industry. The company will continue to adhere to the development concept of "integrity, innovation, professionalism, and win-win", continuously improving the comprehensive competitiveness of the domestic and international markets. The company is also more willing to work hand in hand with our customers for common development and create brilliance!

4500 m2

Factory Area

12000 +

Daily Output

80 +

Production Equipment

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Factory and equipment

Han Hongxin Technology Super Factory

Specialized Production Equipment:

The company is equipped with internationally advanced stamping, forging, and precision machining equipment, including multi-station presses, CNC machining centers, and precision measuring instruments, ensuring that every stage of product production, from raw materials to finished products, meets the requirements of high precision and high consistency.

Mature Technical Team:

We have an experienced R&D and production team with full-process technical capabilities, from mold design and process optimization to mass production. We can efficiently meet the customized needs of complex components such as motorcycle parts, lithium battery components, and medical machinery parts.

Strict Quality Control:

Adhering to the principle of "quality first," we implement the ISO quality management system. Through multiple controls such as raw material selection, process full inspection, and finished product performance testing, we ensure that products meet international standards (such as CE, RoHS, etc.) and meet the strict requirements of European, American, and Southeast Asian markets.

Diversified Product Capabilities:

Our products cover multiple fields, including motorcycle parts, outdoor sports equipment, and electric scooter parts. We specialize in the precision stamping and forging of copper and aluminum metals and support small-batch trial production to large-scale delivery, flexibly responding to customer needs.

Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment
Factory and equipment

Support ODM/OEM processing customization


Professional production equipment, technical team, service team, provide you with comprehensive services. We are not only a factory, but also a strong supplier behind you

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