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Kaishen Machinery regards quality as its corporate lifeline.

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About Our Company

The Kaishen Machinery production base is located in Linpu Town, Xiaoshan District, Hangzhou. The facility features a well-planned layout and comprehensive production infrastructure. The company has consistently invested in hardware—with total equipment investment exceeding RMB 13 million—to establish a complete gear manufacturing workflow that encompasses the entire value chain, including machining, heat treatment, and precision gear cutting.

Why Choose Us

The company regularly audits and improves its production processes, continuously optimizing quality control workflows to ensure consistently stable and reliable product quality.

Strategic Location

Located in Hangzhou's core manufacturing hub, with access to mature supply chains and efficient logistics in the Yangtze River Delta.
Steady Growth

Grown from a startup to RMB 30 million annual output since 2015, driven by quality excellence and service innovation.
Diversified Services

Offers precision machining, custom component manufacturing, and equipment maintenance tailored to diverse industry needs.
Full Production Chain

Over RMB 13 million equipment investment enables a complete gear workflow—machining, heat treatment, and precision cutting.
Strong Capacity

Produces over 200,000 high-precision gears annually with advanced carburizing furnaces, plus planned capacity expansion.

OEM/ODM Service

Kaishen Machinery has built long-term, stable partnerships with clients

OEM Service

We engage in in-depth communication with clients during the initial project phase to understand their specific requirements and operational contexts. Leveraging extensive theoretical knowledge and practical experience, our professional technical team provides expert consultation and develops customized machining solutions.

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ODM Service

Beyond machining and manufacturing, we offer comprehensive maintenance and modification services for machinery. Our professional maintenance team possesses extensive on-site experience, enabling rapid, accurate fault diagnosis and the provision of efficient, cost-effective repair solutions.

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Application Areas

We promise to find you the right equipment

Marine Gearboxes
Construction Machinery
Transmission Systems
Drive Axle Systems
Clutch Systems
Industrial Power Transmission

Patents & Certifications

Driven by innovation, backed by patented technology and quality management.

Helical Gear Structure for Speed Reducers

This utility model patent relates to a helical gear structure for speed reducers. It reflects Kaishen Machinery's continued focus on gear structure design and mechanical transmission applications, supporting the company's precision gear manufacturing and customized component solutions. Patent No. ZL202320393500.0 | Granted: February 13, 2024

Self-Lubricating Transmission Gear

This patented utility model features a transmission gear structure incorporating a self-lubricating design. It is related to loading equipment transmission applications and represents the company's ongoing development of specialized gear components for machinery. Patent No. ZL202522175432.2 | Granted: July 14, 2026

Integrated Transmission Mechanism for Heavy-Duty Truck Drive Axles

This utility model patent concerns an integrated transmission mechanism for heavy-duty truck drive axles. It demonstrates the company's research into drive axle transmission structures and its technical development in mechanical power transmission components.Patent No. ZL202522247579.8 | Granted: July 17, 2026

Low-Noise Helical Gear Structure

This patented utility model relates to a low-noise helical gear structure designed for material handling and loading machinery. It reflects the company's focus on specialized gear structures for industrial equipment transmission applications.

Transmission Gear Shaft with Cooling Channels

This utility model patent covers a transmission gear shaft incorporating cooling channels. It forms part of Kaishen Machinery's intellectual property portfolio focused on gear shafts, structural development and industrial transmission components. Patent No. ZL202522282850.1 | Granted: July 21, 2026

Latest News

Kaishen Machinery regards quality as its corporate lifeline.

Jul 20, 2026

The Working Principle Of The Transmission Drive Gear.

Power is transmitted through the meshing of the tooth surfaces of the driving and driven gears; smooth cont...

Jul 19, 2026

Introduction To The Transmission Drive Gear

The transmission drive gear—also known as the driving gear—is the component within a gear pair responsible ...

Jul 18, 2026

Other Benefits Of Planetary Gear Transmissions

When servicing the planetary gear transmission mechanism of an automatic transmission, the clutch piston st...

Jul 17, 2026

Market Performance Of Planetary Gear Drives

Planetary gear reducers are vital mechanical transmission devices; as of 2020, the market size for these un...