Chenyu Hydraulic - Hard Chrome Plated Rod & Honed Tube Manufacturer

About Chenyu

The hydraulic industry is everywhere and subtly influences your life and the progress of the era. We have an innovative spirit, no respect for the status quo, and are committed to solving any customer problems while constantly improving ourselves.

We explore different ideas to create suitable products for different customers and countries. If you help customers solve problems while saving them costs, you win!

Mission

Spread power to any corner of the world. Dedicated to solving any hydraulic problems.

Vision

Meet any challenge with impeccable product quality. Continuously growing and improving according to customer requirements. Long-term cooperation for mutual benefit.

Values

Help customers solve product supply problems, provide stable and reliable hydraulic products, and save time and costs.

ISO 9001:2015 Certified

Manufacturer with full in-house production capabilities

Our Products

We offer a comprehensive range of high-precision hydraulic components designed for durability, performance, and reliability across industries.

Hard Chrome Plated Rod/Bar/Shaft

High-precision chrome-plated rods for hydraulic cylinders with excellent wear resistance and corrosion protection.

Diameter: 10-500mm
Length: Up to 12m
Chrome thickness: 20-50μm

HB240-280 Quenched-Tempered Rod

High-strength quenched and tempered steel rods ideal for heavy-duty hydraulic applications.

Hardness: HB240-280
Excellent fatigue resistance
Uniform microstructure

HRC52-58 Induction Hardened Rod

Surface-hardened rods with deep case depth for extreme wear resistance and longevity.

Surface hardness: HRC52-58
Core remains tough and ductile
Ideal for mining and construction

Hollow Chrome Plated Rod/Bar/Shaft

Lightweight hollow design with chrome plating for weight-sensitive applications.

Reduced weight up to 40%
High strength-to-weight ratio
Custom inner diameters available

Seamless Tube (ID-Honed & OD-Chrome Plated)

Precision honed internal diameter with external chrome plating for optimal performance.

ID surface roughness: Ra ≤ 0.4μm
OD chrome thickness: 20-50μm
High pressure resistance

Nickel-Chrome Plated Rod

Dual-layer plating for enhanced corrosion resistance in harsh environments.

Nickel underlayer for adhesion
Superior salt spray resistance
Up to 1000 hours testing

Linear Motion Shaft

Precision ground shafts for linear guides and automation systems with tight tolerances.

Tolerance: h5, h6
Surface roughness: Ra ≤ 0.2μm
High rigidity and straightness

SRB (Skived & Roller Burnished) Tube

Advanced SRB process for superior surface finish and work-hardened inner wall.

No welding seam
ID surface hardness increased by 20%
Excellent fatigue strength

View All Products

Why Choose Chenyu?

As a manufacturer with full in-house capabilities, we deliver quality, reliability, and value you can count on.

Manufacturer Direct

We are manufacturers, not traders. ISO 9001:2015 certified with full control over quality and delivery.

Advanced Electroplating

State-of-the-art plating facilities with salt spray testing up to 1000 hours for maximum corrosion resistance.

Complete Production

75% of processes in-house with professional QC engineers overseeing all production stages.

Global Experience

Products exported worldwide with customization options for different markets and standards.

Applications

Our hydraulic components are used across diverse industries requiring reliable motion and power transmission.

Hydraulic Cylinder

Core component for cylinders used in construction, agriculture, and industrial machinery requiring precise linear motion.

Aerial Work Platform

Lifting mechanisms in scissor lifts, boom lifts, and other elevated work platforms requiring safety and reliability.

Agricultural Machinery

Tractors, harvesters, and implements using hydraulic systems for attachments and lifting operations.

Metallurgical Industry

Rolling mills, presses, and handling equipment operating in high-temperature and demanding environments.

Marine & Offshore

Winches, cranes, and deck machinery requiring corrosion-resistant hydraulic components.

Material Handling

Forklifts, elevators, and warehouse equipment using hydraulic systems for lifting and tilting.

Frequently Asked Questions

Get answers to common inquiries about our products and services.

01 Are you a manufacturer or a trader?

We are manufacturers. An ISO 9001:2015 certified company with full in-house production capabilities.

02 What are your core competencies?

We have a complete set of state-of-the-art production equipment and experienced employees. Therefore, 75% of our products can be produced according to the process. We have professional quality control engineers to control the other 25% of the products. Our professional team, with clear division of labor and innovative spirit, is the greatest asset of the company.

03 Do you have electroplating equipment?

Of course. Electroplating is the most important process in chrome plated rods. With the increasing demand for salt spray testing in the market, we have set standards for 96 hours, 120 hours, 144 hours, 200 hours, or even 1000 hours based on customer requirements.

04 Can you customize products?

Yes, we offer customized hydraulic cylinder rods and tubes to meet specific customer requirements for dimensions, materials, and surface treatments.

05 What quality certifications do you have?

We are ISO 9001:2015 certified, ensuring our quality management system meets international standards for consistent product quality and customer satisfaction.

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Chenyu Hard Chrome Plated Rod & Honed Tube Manufacturer