As a leading supplier in China's slewing bearing sector, we integrate R&D, design, manufacturing, and testing. Our facilities include a provincial-level enterprise R&D center and a slewing bearing engineering technology research center, certified by CNAS.

Slewing Bearing Product Range

Covering eight major categories and over 3000 specifications of products, including Single row ball, Double row ball, and Tri roller.

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ABOUT US

Maanshan Fangyuan Precision

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Our company is a specialized manufacturer of slewing bearings, integrating R&D, design, production, and testing. With over 40 years of manufacturing history, we currently have total assets exceeding 1.2 billion RMB and more than 524 employees. We have two production bases, a provincial-level R&D center, a provincial slewing bearing engineering technology research institute, a national-level postdoctoral research station...

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Employees

Product Types

Manufacturing Experience

Why Choose Us

Industry Standard Leadership and Technological Innovation.

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Advanced R&D Infrastructure

Equipped with 3 provincial/national platforms & 90+ patents, leveraging CAD/ANSYS for theoretical R&D, and self-developed torque testing for process innovation.

Comprehensive Product Portfolio

8 categories & 3,000+ specs including high-load drum gear bearings; serves engineering machinery, wind power, medical CT, and military sectors with precision.

Global Market Presence & Reputation

Supplier to XCMG/Sany/Hyundai/Liebherr; exports to 30+ countries; ISO9001/GJB9001C certified "Little Giant" enterprise with industry-leading credibility.

Agile Service & Support System

Professional selection/design services with technical installation guidance; rapid bulk/custom order response via integrated production-sales system.

Products Industries

The products can meet the needs of conventional fields such as engineering machinery and wind power, and can also be adapted to high-precision scenarios such as medical CT and vehicle radar.

DIGITAL SHOWROOM

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Prevention and Control of Crane Slewing Bearing Failures

2026-04-10

Machining Process Analysis and Quality Optimization of Slewing Bearings

2026-04-10

Slewing bearing, also known as turntable bearing and rotary bearing, is a kind of large bearing that can withstand combined loads, and can also bear relatively large axial loads, radial loads, and overturning moments.

Understanding the Differences: Single Row Ball vs. Cross Roller Slewing Ring Bearings

2026-06-03

Crane Slewing Bearings: Key Features, Benefits and Uses

2026-05-30

Slewing Bearing: What It Is, How It Works & Types Explained

2026-05-20

What can we help you achieve?

The company supplies its products to leading domestic and international companies in bulk. Its excellent quality and service have always been among the best in the industry nationwide and have been widely praised.

FANGYUAN PRECISION

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ABOUT US

SLEWING BEARING

+86-13955534080

+86-555-3503222

Emal: salesb@masfy.com

WhatsApp: +86-18355597548

Address: West ChaoShan Road, Economic and Technical Development Zone, Maanshan, Anhui, China