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Seals
Mechanical Seals
- OEM Replacement Mechanical Seals
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Hydraulic Cylinders & Components
Assortment Kits & Tools
Repair Accessories
Metalworking Products
Fittings & Adapters
- Stainless Steel Fittings & Adapters
  - Adaptors
  - Crimping Fittings for Hoses
Custom Machined Seals
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CNI Merchandise
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Transmission Repair Kits
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Wheel Hub Repair Kits
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Inside diameter tolerance

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Outside diameter tolerance

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View all categories/Hydraulic Cylinders & Components/Hydraulic Cylinder Repair Parts/Mobile Repair Parts/Mobile Cylinder Pistons

Hydraulic Cylinders & Components

Mobile Cylinder Pistons

Mobile Cylinder Pistons

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CNI supplies hydraulic seals, repair kits, and sealing solutions for construction, mining, and industrial equipment. We help global customers identify dependable replacement parts through part-number search, equipment compatibility data, and application-focused technical support.

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Head OfficeRoom 203, Building 5, Zhucun International Machinery City, Tianhe District, Guangzhou, China

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Phone+86 187 1888 5619

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