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We are a group company specializing in bearing products. The company has more than 15 years of industry experience in the industry. Our headquarters is located in Hong Kong, China, with branch marketing centers in Shanghai and Jinan, and the factory is located in Liaocheng, Shandong, with complete production, R&D and manufacturing capabilities.
Our main products inculdes linear bearings, tapered roller bearings, spherical roller bearing, cylindrical roller bearings. We have a complete quality control process. During the production process, we strictly control the five factors that affect product quality, namely people, machines, materials, methods, and environment, throughout each production link, and the product quality meets international standards.
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In-House Manufacturing & R&D
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P6+ Precision Quality Control
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Durable SKF3 Steel Build
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Active In ISO & DIN Standards
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Trusted In 100+ Countries
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OEM & ODM Bearing Support
15+
15+ years of bearing production and import and export services.
1000+
Preferred bearing supplier for more than 1,000 customers worldwide.
40%
Advanced technology extends bearing service life by 40%.
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Raw Material
We use Xingcheng Special Steel, Daye Special Steel, Northeast Special Steel, SKF3 and other high-quality high-standard steels, and carry out strict inspection on each batch of materials to ensure the production quality of bearing products.
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Production Line
As a key production process, we use the world's advanced heat treatment production line, according to different bearing operating conditions to do martensite and bainite technology, can improve the bearing life of more than 40%.
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Precision Inspection
We have metallographic microscopes, roundness meters, contour meters, image measuring instruments, length measuring instruments and other equipment. We strictly control each production process to ensure that the product quality reaches P6 or higher.
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Where to Find High-Quality Plain Bearings for Industrial Applications?
01/15-2026
Finding where to find high-quality plain bearings is not simply a sourcing question. For procurement managers, maintenance engineers, and OEM decision-makers, it is a strategic choice that directly affects equipment uptime, lifecycle cost, and operational safety. The short answer is this: high-quality plain bearings are…
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What Does a Thrust Bearing Do and Why Is It Essential in Modern Machinery?
01/09-2026
What does a thrust bearing do? In simple terms, a thrust bearing is designed to support axial loads, meaning forces that act parallel to the shaft. Unlike radial bearings, which handle loads perpendicular to rotation, thrust bearings prevent axial movement while allowing smooth rotational motion.…
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Expert Guide 2026: What is a Roller Bearing & 5 Selection Criteria
12/31-2025
Abstract A roller bearing is a mechanical component designed to reduce rotational friction and support loads by using cylindrical or other non-spherical rolling elements. These elements are situated between two rings, or raceways, to facilitate the movement of machine parts. Unlike ball bearings, which use…
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"We’ve been sourcing tapered roller bearings from Comdale since 2021. Their delivery is always on time, and the quality is consistent. The technical team even helped us redesign a bearing housing for our agricultural equipment."
Ahmed Okoye, CEO of OxyMach Engineering Ltd.
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"Comdale's self-aligning ball bearings are perfect for our heavy-duty conveyor systems. We’ve reduced maintenance costs by 30%. Communication is smooth and professional – they even offered Portuguese-language support!"
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Rafael Costa, Procurement Manager at TecnoTrac Brasil
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"We use Comdale’s spherical roller bearings in our oilfield drilling machines. The products exceed expectations in terms of heat resistance and load endurance. They’re now our go-to supplier in China."
Faisal Al-Mutairi, Operations Director at Gulf Industrial Bearings
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"What impressed us most was their detailed inspection reports and responsive after-sales team. We had a customized order of slewing ring bearings, and they delivered within the agreed timeline. Very reliable partner."
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Thandi Mokoena, Head of Logistics at RotorMek Engineering
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"Their bearings are durable and have a very low failure rate, which is essential for our sugarcane machinery. We especially appreciate Comdale's ability to meet our urgent seasonal orders."
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Juan Esteban Morales, Technical Buyer at AGROMAK SA
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"We’ve used Comdale’s cylindrical roller bearings in our rail carriage repairs for over two years now. Excellent performance, and their engineering support is always ready with fast responses and CAD drawings when needed."
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Nour El-Din Hassanein, Maintenance Manager at Cairo Rail Solutions
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