Taizhou Zhongya Auto Parts Co., Ltd.

Securing Customer Needs, Committed to Manufacturing Excellence

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A Bird's-Eye View of Zhongya Manufacturing

Focused on off-road engine crankshafts for over 20 years, building the solid foundation of a "hidden champion" through scaled, modern manufacturing capability.

Dual-Engine Strategy · Hidden Champion Profile

Dual-Engine Strategy

Crankshafts as the core, hub bearing units as the second curve, million-unit capacity.

Global Customer Coverage

Serving B&S, GENERAC and other global brands across the US, Europe, Japan and Korea.

Quality & Delivery Edge

Dedicated lines and high-end inspection equipment customers worldwide rely on.

Full-Scenario Product Matrix

Catalog →
F15HP outboard motor crankshaft gearbox shaft parts

General Engine (Generator, Water Pump, Outboard) Crankshafts / Gearbox & Reducer Shaft Parts

Catalog
wheel hub bearing unit

Automotive Wheel Hub Bearing Units

Catalog
reducer planetary gear carrier

Gearbox / Reducer Disc Components

Catalog

Innovation & Honors

Patent Wall
23 patents accumulated

3 invention patents | 19 utility models | 1 design patent

Technology Center
R&D investment over 4% of revenue

Municipal Enterprise Technology Center & High-Tech R&D Center

Looking Ahead

Dual-Engine Strategy · Toward the Global Top Three

Small Engine Crankshafts

Target 3-3.5 million units sold by 2027, reaching 15% global market share while entering the new-energy vehicle supply chain.

Wheel Hub Bearing Units

Target 800,000-1 million sets produced by 2027, entering Japanese and Korean aftermarket retail chains and building an overseas direct-sales network.

Through lean manufacturing and digital upgrades, per-capita output value will rise 50%, building a hidden champion across both product lines.

Win-Win Together, A New Chapter

Zhongya will stay open and collaborative with global partners, inviting all to co-build a technology ecosystem and share the dividends of growth.

  • Collaborative R&D & shared inventory
  • Green factory & carbon neutrality