What is the hardness of the shaft head material?

The shaft head material is 38CrMoAl with a broken shaft rate that is very low.

High Wear and Impact Resistant Concrete Pump S Valve

Name: High Wear and Impact Resistant Concrete Pump S Valve
Brand: Hunan Huaxing Material Group Co., Ltd
SKU: 704786611

Hunan, ChinaHunan Huaxing Material Group Co., Ltd

US$300.00-600.00

1 Piece

Product profile

Customization

Available

Type

S Valve

Application

Shotcrete, Trailer and Concrete Pump Truck

Model NO.

S Valve

Certification

CE, ISO9001: 2000

Condition

New

Lifetime

>50, 000cbm

Material

Welded Pipe16mn, Shaft 38 Crmoal, #45 Steel, Hardf

Application Brand

Engineer Machinery

MOQ

1PC

Transport Package

Container

Specification

standard

Trademark

Huaxing

Origin

China

Production Capacity

500PCS Per Month

Key features

Super Wear Resistance: Uses imported VAUTID materials and ultra-fine grain overlaying technology.

High Impact Resistance: Designed for shotcrete, trailer, and concrete pump truck applications.

Long Service Life: Lifetime exceeds 50,000 cubic meters of concrete pumping.

Durable Shaft Material: Shaft made of 38CrMoAl with special welding annealing and aging treatment.

High Hardness: HRC hardness is greater than or equal to 63.

Stable Quality: Low broken shaft rate ensures reliable and stable performance.

CE Certified: Product holds CE and ISO9001:2000 certifications.

Company profile

Hunan Huaxing Material Group Co., Ltd

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2002-01-05Nearest Port: Guangzhou, Shenzhen, ShanghaiAverage Response Time: ≤8.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryHunan Huaxing Material Group Co., Ltd. is identified as a China-based limited company and manufacturer/factory focused on concrete machinery, spare parts, and mining roadheaders. The supplier reports substantial production capacity, eight production lines, export activity beginning in 2002, and exports representing 71%–90% of sales. It holds ISO 9001 certification and reports CE and Ukraine Coal Mining Safety certification or permission. Evidence also shows 200+ successful project cases and a long-term partnership with Ukraine’s DTEK group. The supplier reports peak- and off-season order fulfillment within 15 workdays. However, the provided information does not establish detailed after-sales processes, financial credibility, or product customization capability.

Supplier typeThe supplier is identified as Hunan Huaxing Material Group Co., Ltd., a China-based limited company and manufacturer/factory located in Hunan. Its stated business focuses on concrete construction machinery, mining roadheaders, spare parts, and related industrial equipment.

CertificationsThe supplier reports ISO 9001 certification and states that it has obtained CE certification plus Ukraine Coal Mining Safety certification and permission. These certifications directly support its quality-management and relevant product-compliance credentials, although certification scope and validity details are not provided.

R&D capabilityThe supplier reports 6–10 R&D engineers and operates in specialized machinery categories including concrete pumps and mining roadheaders. This supports the existence of dedicated technical development capacity, but no specific new products, patents, proprietary technologies, or development outcomes are stated.

Production capacityThe supplier reports eight production lines, annual productivity of 100,000 concrete pumps and 50 mine roadheaders, and order fulfillment within 15 workdays in both peak and off-peak seasons. These stated figures indicate substantial and relatively consistent production capacity for its listed product categories.

Client casesThe supplier reports 200+ successful concrete pump machinery and construction-equipment project cases and identifies a long-term partnership with Ukraine’s DTEK group, described as a major energy company. These statements provide direct evidence of project experience and at least one notable customer relationship, though case details and independently verifiable references are not included.