What materials are used for the pipes?

We use high-quality double-layer alloy steel with a hardness reaching HRC 65 after quenching.

Composite Double-Layer Tapered Pipe D150-125 for Concrete Pump Truck

Name: Composite Double-Layer Tapered Pipe D150-125 for Concrete Pump Truck
Brand: Changsha Tonrin Concrete Machinery Co., Ltd.
SKU: 2151697662

Hunan, ChinaChangsha Tonrin Concrete Machinery Co., Ltd.

US$30.00-165.00

3 Pieces

Product specifications

Color

Product profile

After-sales Service

Professional After-Sales Service From Our Engineer

Warranty

Nigotiation

Type

Pipeline

Model NO.

D150-125, 1200

Application

Concrete Pump Trucks

Condition

New

MOQ

Length

1200

Material

Steel

Supply Ability

500

Applicable Model

Applicable to Pump Truck/Truck-Moun

Transport Package

International Shipping Standards

Specification

D150-125

Trademark

Tonrin

Origin

Changsha, China

Key features

Composite Double-Layer Design: High-quality double-layer alloy material offers superior thickness and hardness for enhanced wear resistance.

High Hardness Quenching: Advanced quenching process achieves HRC 65 hardness, effectively withstanding powerful impacts.

Smooth Inner Wall: Ensures unobstructed concrete flow, reducing blockage risks and improving transportation efficiency.

Durable Surface Paint: Baking paint process prevents discoloration, rust, and peeling for long-lasting protection.

Automatic Flange Welding: Precision welding technology ensures strong joints that are less prone to detachment.

Customizable Sizes: Supports customized pipeline sizes and lengths to fit various concrete pump models.

Wide Compatibility: Stocks parts for Zoomlion, Sanny, Putzmeister, and other brands of concrete pumps and mixers.

Professional After-Sales: Engineers provide 24/7 technical support, spare parts supply, and remote training.

Company profile

Changsha Tonrin Concrete Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 0 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.94h CertifiedTerms of Payment: T/T, LC, PayPal

AI-Powered supplier vetting

SummaryChangsha Tonrin Concrete Machinery Co., Ltd. is a China-based limited trading company established in 2016 with six employees. Its stated offerings include used concrete pump trucks and parts, while its wider scope covers construction machinery sales, mechanical-part sales, equipment research and development, repair, leasing, and related services. The supplier states that it provides customization from samples and designs and has one technology engineer supporting customer-request confirmation, design, production, and after-sales technical support. However, it reported no new products in the past year, no ODM, OEM for popular brands, or SDK capability, and zero quality-control test equipment. Raw-material and product traceability status is unknown. An audit by CTI is recorded with a report period from January 19, 2026 to January 18, 2027, but the stated audit evaluation result is 0, and no certification details are provided. Financial-related records are present for multiple years, but the supplied...

Supplier typeThe supplier is explicitly identified as a trading company and limited company, established in China in 2016, with six employees. Its stated product focus is used concrete pump trucks and parts, supported by broader machinery sales and related service activities.

After-Sales capabilityThe supplier states that its technology engineer provides technical support for production and after-sales service, and its business scope includes electrical-equipment repair and machinery-related services. This supports the existence of some after-sales capability, although the small team size and absence of detailed service resources limit the strength of the assessment.

R&D capabilityThe supplier has one R&D engineer responsible for customer-request confirmation, new-product design, and technical support. However, it reported no new products in the past year and no ODM, popular-brand OEM, or SDK capability, indicating limited demonstrated innovation output and service breadth.

Customization capabilityThe supplier explicitly offers customization from samples and designs. Its single technology engineer is responsible for confirming customer requirements and designing new products, directly supporting customization capability despite limited documented engineering capacity.