International Trade Fair for Construction Machinery,
Building Material Machines, Mining Machines and Construction Vehicles.

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bauma CHINA 2026
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OUB SEAL

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Company Profile

OUB Engineering Machinery Parts Co., Ltd. is a professional enterprise specializing in the research and development, production and sale of excavator spare parts and other construction machinery accessories.With more than 20 years of expertise in seal production, we focus on core components including hydraulic seals and oil seal repair kits for excavators, breakers, loaders and other equipment.Supported by mature production processes and strict quality control systems, our parts fit major brands such as Komatsu, Caterpillar, JCB and Sany, featuring a complete range of specifications and reliable performance.We are exhibiting at bauma 2026 with our new lineup of seals and excavator spare parts. We provide one-stop supporting solutions including custom development and consistent supply for global clients.
We sincerely welcome peers and buyers from all over the world to visit our booth for discussions and cooperation, to jointly build a robust supply chain for construction machinery parts.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

Exhibitor Service International

Tel. +49 89 949-20252

Exhibitor Service China

Tel. +86 21 2020-5500
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