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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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WUXI QUNKE MACHINERY CO., LTD.

SNIEC N1.851

Headquarters: 

Target Groups: 

hard chrome plated welded piston rod

Product Category: Equipment and accessories

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Product Introduction

Our hard chrome-plated welded piston rods adopt premium materials including 25Mn, C45E, 40Cr4 and 42CrMo4, with sizes of 20mm?500mm in diameter and 200mm?20000mm in length. Single and double-layer chrome plating (0.02?0.05mm) ensures firm and uniform coating. With high hardness of 800?1150 HV and ultra-smooth Ra 0.05 surface finish, the rod delivers low friction and excellent wear resistance. It passes 100?200 hours NSS test for reliable corrosion resistance. Professionally welded with stable structure and high concentricity, it provides cost-effective and durable solutions for general hydraulic cylinder applications.

Product Brochure

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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