Do you provide installation and training services?

Yes, our engineers will visit the site to assist with installation, testing, and operator training.

What is the wear resistance grade of the pipes?

The pipes have a wear resistance grade of 13.

Twin Wall Seamless Concrete Pump Steel Pipes

Name: Twin Wall Seamless Concrete Pump Steel Pipes
Brand: HENAN SHENGMAO MACHINERY CO., LTD.
SKU: 2092458312

Henan, ChinaHENAN SHENGMAO MACHINERY CO., LTD.

US$666.00

10 Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DN125

Type

Steel Pipe

Condition

New

Model

DN125

Thickness of Outer Layer

2-3mm

Thickness of Inner Layer

3-5mm

Material of Outer Layer

Q345

Material of Inner Layer

Cr28

Wear Resistance Grade

Transport Package

Container

Specification

Trademark

shengmao

Origin

Henan, China

HS Code

7306400000

Production Capacity

100 Set/Sets Per Year

Key features

High Wear Resistance: Inner wall quenched and carburized with special alloy steel for superior durability.

Anti-Corrosion Coating: Sandblasted and baked paint finish ensures moisture-proof and anti-corrosion protection.

OEM Service Available: Customization options available for models and specifications upon request.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects.

24/7 Online Support: Dedicated after-sales team available around the clock for technical assistance.

On-Site Installation: Engineers dispatched to client sites for installation, testing, and operator training.

Comprehensive Documentation: Includes certificates, customs documents, manuals, and installation videos.

Annual Site Visits: Yearly job site visits to ensure optimal machine performance and maintenance.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceFast DeliveryOverseas Services

HENAN SHENGMAO MACHINERY CO., LTD.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.50h

AI-Powered supplier vetting

SummaryHenan Shengmao Machinery Co. is presented as a construction-machinery supply partner offering project-oriented solutions and sample-based customization. It reports production across concrete batching plants, concrete pumps, asphalt mixing plants, brick-making machines, and crushing plants, with exports to multiple global regions and service offerings in the Philippines. However, the available evidence shows no overseas showroom, agent, or branch; no written complaint-handling, supplier-service assessment, corrective-action, or preventive-action procedures; and unknown quality-assurance and traceability status. R&D and innovation evidence is limited: the supplier is not identified as a professional technical supplier, provides no 3D software, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. Certification holdings, customer cases, and detailed financial credibility cannot be determined from the provided information.

After-Sales capabilityThe supplier offers debugging, maintenance, repair, training, and equipment installation in the Philippines and has participated in an identified offline trade show. However, it has no overseas showroom, agent, or branch, and lacks written complaint-handling, service-capability assessment, corrective-action, and preventive-action procedures, indicating operational service-control weaknesses.

R&D capabilityInnovation evidence is weak: the supplier is not identified as a professional technical supplier, reported no new products in the past year, and does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. Four R&D engineers are listed, but their stated responsibility is providing samples to customer requirements rather than demonstrating new-product development.

Production capacityThe supplier reports output of 60 asphalt mixing plants, 100 crushing plants, 200 brick-making machines, 300 concrete pumps, and 200 concrete batching plants, with an average off-season lead time within 15 working days and peak-season lead time of one month. It also reports 6–10 quality-control staff, but has zero quality-control test equipment reported and unknown quality-assurance and traceability status.

Customization capabilityThe supplier explicitly provides customization from samples, indicating an ability to adapt products based on customer-provided examples. No evidence is provided for broader engineering design, 3D design, ODM, or SDK-supported customization.