OEM Standard Concrete Pump Chrome Sleeve and Wear Sleeve for S Valve with 210 Short Bushing and 210 Long Sleeve
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Product Name & Concept: The ZOOMLION Large End Wear Sleeve is a critical, high-precision wear part designed for the large end of the boom's connecting pins.
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Purpose: It acts as a replaceable bushing between the boom sections, reducing metal-on-metal friction and ensuring smooth articulation during operation.
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Key Advantages: Absorbs wear to protect the more expensive boom structure. Extends the service life of the boom connection points and ensures stable, precise movement.
High-quality wear-resistant sleeve/bushing designed for Zoomlion S pipe/tube applications. Available in long and short bushing configurations.
| Description | Item No. (Size) | Weight (kgs) | Material & Application |
|---|---|---|---|
| SANY - S Valve Chrome Sleeve | 590193(158SN) | 6.43 | Applicable for Sany large displacement pump truck, vehicle pump hopper |
| ZOOMLION - S Valve Chrome Sleeve | 590189(210 Long sleeve) | 4.44 | Applicable for Zoomlion S tube big end. Chrome-plated: 0.12mm |
| ZOOMLION - S Valve Chrome Sleeve | 590190(210 Short Sleeve) | 1.77 | Applicable for Zoomlion S tube big end. Chrome-plated: 0.12mm |
Hunan Jiancheng Technology Co., Ltd. specializes in the R&D, manufacturing and marketing of Mechanical Components and Spare Parts for Concrete Machinery. We provide ONE-STOP purchasing services for all your concrete machinery needs.
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