What surface treatment is applied?

The shaft undergoes hard chromium plating with a hardness of Hv800-1050 and superfinish polishing.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Which international standards does the product meet?

It complies with DIN2391, EN10305, JIS G3445, ASTM A519, and GB/T 8713.

Iron Round Hollow Bar Piston Shaft

Name: Iron Round Hollow Bar Piston Shaft
Brand: Ningbo Maxwell Mechanical and Electrical Co.,Ltd.
SKU: 867085655

Zhejiang, ChinaNingbo Maxwell Mechanical and Electrical Co.,Ltd.

US$0.20-2.00

800 Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Application

Oil Pipe, Hydraulic System

Tolerance

H8 H9

Product Name

Iron Round Hollow Bar Piston Shaft

Model NO.

shafts

Surface

Hard-Chromed

Technique

Cold Drawn

Electroplating Hardness

Hv800-1050

Load

Drive Shaft

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Material

All Kind of Brass, Copper, Stainless Steel etc

Transport Package

Oil Apply+ Carton+Pallet

Specification

Customization

Origin

Ningbo

Key features

Wide Material Selection: Available in brass, copper, stainless steel, and other alloys.

Precision Tolerance Control: Inner diameter tolerance maintained at H8-H9 standard.

High Surface Hardness: Electroplating hardness reaches Hv800-1050 for durability.

Advanced Surface Finish: Honed and SRB process with RA 0.4 micron max roughness.

Strict Quality Inspection: 100% visual inspection and surface condition control.

Customization Capability: Customization available from samples and designs.

Multiple Standard Compliance: Meets DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece.

Company profile

Ningbo Maxwell Mechanical and Electrical Co.,Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company established in 2017, with 88 employees and a business scope covering electronic, mechanical and electrical components, stationery, household appliances, metal products, and building decoration products. It offers shocks and reports annual shock absorber productivity of 10,000 pieces. The supplier has professional technical R&D capability and supports customization from samples and designs, but does not provide 3D software design, ODM, SDK, or new-product development information for the past year. Service support is limited internationally: it has no overseas warehouse, showroom, agent, or branch, although it has participated in the Saudi Riyadh Auto Parts Exhibition. Quality assurance is stated, while audit details are present but the evaluation result is recorded as 0, making the outcome difficult to interpret. Financial records are referenced for recent years, but no financial figures are assessed.

Supplier typeThe supplier is identified as a combined business entity and limited company in China, established in 2017, with 88 employees. Its stated scope includes manufacturing electronic and mechanical/electrical components and several other product categories, indicating a diversified manufacturing and trading profile rather than a narrowly defined entity.

R&D capabilityThe supplier identifies itself as a professional technical supplier with R&D capability. However, it does not provide 3D software design, ODM services, SDK access, or evidence of new products during the past year, which limits the demonstrated scope and recency of its innovation capability.

Production capacityThe supplier states annual productivity of 10,000 shock absorbers, identifies shocks as its primary product, and reports a one-month order fulfillment time in peak season. Its manufacturing scope and product focus support production capability, although no broader capacity, facility, or production-certification details are provided.

Customization capabilityThe supplier explicitly provides customization from samples and customization from designs. This supports product customization, although the supplier does not provide 3D software design services and no additional tooling, engineering, or customization scope is stated.