Taichung, Taiwan — Ming-Li Precision Steel Molds Co., Ltd., a leading expert in high-precision plastic injection molding, proudly announces the successful development and mass production of a high-precision PEEK molding gear for a globally recognized e-bike manufacturer.

With the rapid growth of the electric bicycle market, demand for lightweight, high-strength, and wear-resistant components continues to rise. Ming-Li Precision has leveraged its extensive experience in precision mold manufacturing and engineering plastics to deliver a gear solution that meets the stringent requirements of modern e-bike systems.

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Advanced PEEK Material for High-Performance Gear Applications

The gear is manufactured using PEEK (Polyether Ether Ketone), a high-performance engineering plastic known for its exceptional properties:

• High mechanical strength and stiffness
• Excellent wear and fatigue resistance
• Superior thermal stability
• Outstanding chemical resistance

These characteristics make PEEK an ideal material for high-load, high-speed transmission systems, especially in e-bike drive units, where durability and reliability are critical.

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Precision Injection Molding for Complex Gear Geometry

The PEEK gear features a complex geometry, including:

• High-precision external gear teeth
• Lightweight structural design with optimized internal ribs
• Tight dimensional tolerances for smooth transmission performance

Ming-Li Precision utilized its ultra-precision mold manufacturing capability (±1 μm accuracy) and advanced injection molding expertise to ensure:

• Consistent gear profile accuracy
• Excellent surface finish
• Stable mass production quality

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Expertise in High-Precision PEEK Gear Manufacturing

As a specialist in PEEK molding and precision gears, Ming-Li Precision provides:

• Design for Manufacturability (DFM) support
• Mold flow analysis using advanced simulation tools
• High-precision mold fabrication
• Stable and scalable mass production

With over 5,000 precision mold manufacturing experiences and extensive expertise in micro injection molding and engineering plastics, Ming-Li Precision has established itself as a trusted partner for high-end applications across automotive, electronics, and mobility industries.

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Driving Innovation in the E-Bike Industry

This successful project highlights Ming-Li Precision’s capability to support next-generation mobility solutions with high-performance plastic components.

By replacing traditional metal gears with precision PEEK gears, manufacturers can achieve:

• Weight reduction
• Noise reduction
• Improved efficiency
• Lower maintenance requirements

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Your Trusted Partner for High-Precision PEEK Gears

Ming-Li Precision continues to push the boundaries of precision plastic molding technology, delivering innovative solutions for demanding applications.

For more information about PEEK molding gears, insert molding, or precision injection molding solutions, please contact Ming-Li Precision.

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About Ming-Li Precision Steel Molds Co., Ltd.

Ming-Li Precision, based in Taichung, Taiwan, specializes in precision mold manufacturing, injection molding, and advanced engineering plastic solutions, with a strong focus on high-performance materials such as PEEK.