Product Overview:
Panda Carbide Spectacle Plates and Cutting Rings are critical wear parts for concrete pump systems. Manufactured from tungsten carbide + high-strength alloy steel, these components deliver superior wear resistance, longer service life, and precise fit for all major concrete pump brands.

Key Features:

• Tungsten carbide insert technology for extreme abrasion resistance

• High hardness (HRA 90+) and excellent impact toughness

• Precision fit and smooth sealing between plate and ring

• Heat-treated alloy base for durability and anti-crack performance

• Compatible with major brands: Putzmeister, Schwing, Sany, Zoomlion, CIFA, Sermac, KCP, ect

• OEM/ODM custom sizes available

Applications:

• Used In: Concrete pumps, shotcrete machines, wet-mix and dry-mix systems

• Function: Maintain tight sealing between cutting ring and spectacle plate; ensure smooth flow and consistent pumping pressure

• Industries: Construction, infrastructure, concrete batching plants, building materials

Advantages over Conventional Alloy Wear Parts:

• 4–6× longer lifespan

• Reduced downtime and maintenance cost

• Excellent resistance to sand, gravel, and high-pressure concrete flow

• Consistent pumping performance under continuous operation

Why Choose Panda Carbide:

• Over 10 years of experience in carbide wear parts manufacturing

• Stable quality and full compatibility with global concrete pump models

• Fast delivery & technical support for OEM/ODM customers

• Exported to USA, Europe, Middle East, Southeast Asia, and South America

Target Customers:

• Concrete pump manufacturers

• Spare parts distributors

• Construction contractors and equipment maintenance companies

• Aftermarket parts suppliers for Putzmeister, Schwing, Sany, Zoomlion, etc.