What is the warranty period?

We provide a one-year quality guarantee after manufacturing. Defective items will be resupplied or refunded.

How do you handle defective products?

If any quality issues arise, we offer resupply or refund options.

What are your main export markets?

We mainly export to the Middle East, South Africa, Southeast Asia, and recently South America.

Hard Chrome Plated Hydraulic Cylinder Shaft Material

Name: Hard Chrome Plated Hydraulic Cylinder Shaft Material
Brand: Qingzhou Dooharvest International Co., Ltd.
SKU: 794957782

Shandong, ChinaQingzhou Dooharvest International Co., Ltd.

US$1,200.00-1,400.00

1 Ton

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Surface Roughness

0.63-0.16μm

Model NO.

rod

Material

Carbon Steel

Tolerance

ISO F7

Material Grade

Ck45, 20mnv6, 42CrMo4

Axis Straightness

0.1/1000mm

Roundness

Dia. Tolerance / 2

Roughness

Max. Ra 0.2μm

Heat Treatment

None, Induction Hardened, Q+T

Hardened Depth

0.5-3.5mm

Chrome Thicknes

15-50 Microns

Chrome Layer Hardness

Min. 800hv

Package

Paper Sleeved, Shockproof Membrane, Wooden Case

Dia. Range

Ø12 - Ø320

Length Option

4m, 5.8m, 6m, 7.5m

Material Hardness

HRC15, HRC30, HRC55 Can Be Choice

Mechanical Properties

According to En 10083-2

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Load

Hydraulic Cylinder

Transport Package

Container

Specification

20GP, 40HQ

Trademark

HYDSTEELS

Origin

Wuxi, China

HS Code

8483109000

Production Capacity

20000tons/Year

Key features

Customizable Specifications: Material grade, hardness, chrome thickness, and dimensions are fully customizable.

Superior Hardness: Chrome layer hardness min. 900 HV with induction hardened option up to HRC55.

Fast Delivery: Rich stock for normal sizes allows delivery in 7 days; urgent orders in 15 days.

Quality Guarantee: 100% inspection with one-year quality guarantee and free resupply or refund.

Salt Spray Resistance: Chrome layer withstands 60-90 hours salt spray test for enhanced corrosion resistance.

Low MOQ: Minimum order quantity is only 500kg, supporting small batch requirements.

Professional Manufacturing: Advanced facilities and stick QC system ensure consistent high-quality output.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Qingzhou Dooharvest International Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-01-01Nearest Port: Shanghai, Qingdao, TianjinAverage Response Time: ≤6.31hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical manufacturer specializing in honed tubes, chrome-plated rods, and related hydraulic components. It reports more than 15 years of industry experience, customers in 40 countries, export sales representing 90% of total sales, and annual capacity of 15,000 tons of honed tubes and 5,000 tons of hard chrome-plated piston rods. The supplier offers broad customization, 3D software design, ODM, and OEM services, and holds ISO 9001 certification. However, the evidence also shows no in-stock, overseas warehouse, showroom, agent, or branch capability; no participation in offline trade shows; no new products reported in the past year; no available SDK; and no ERP-based operational integration. Service procedures exist for supplier assessment, corrective actions, and complaints, but written records are absent. Financial credibility cannot be confirmed because the slices only identify financial-information years, not financial results or performance.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and presents itself as a manufacturer focused on honed tubes, chrome rods, piston rods, and related hydraulic products. Its reported 15+ years of specialization and production facilities covering all processing support classification as a specialized industrial manufacturer.

CertificationsThe supplier reports certification of its management system under ISO 9001. This is explicit evidence of holding a recognized quality-management certification, although no additional certifications are provided.

Production capacityThe supplier reports annual capacity of 15,000 tons for honed tubes and 5,000 tons for hard chrome-plated piston rods, facilities covering all processing, rich stock, and 100% inspection during processing. These explicit capacity and quality-control claims support substantial production capability, although the separate statement of no in-stock service capacity limits conclusions about ready-stock fulfillment.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. It also offers 3D software design and ODM services, demonstrating broad product and design customization coverage.

Client casesThe supplier states that its products and services have gained recognition from clients in 40 countries and that it provides OEM services for popular brands. These claims indicate international customer exposure and brand-related experience, but no named customers, project details, or independently documented cases are supplied.

Product Q&A

Q:What materials are available?

We use materials such as CK45, 20MnV6, 42CrMo4, SUS304, and SUS316. Sourcing includes Angang, ZENITH, Jiangsu Shagang, and Huaigang.

Q:What is the delivery time?

Standard delivery is usually within 30 days. For urgent orders, delivery can be completed in 15 days. Rich stock allows 7-day delivery for normal sizes.

Q:Do you accept custom drawings?

Yes, we support manufacturing according to customer drawings and accept non-standard sizes.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 500kg.

Q:What payment terms do you accept?

We accept T/T, L/C, D/P, PayPal, and O/A.