Heavy-Duty S-Pipe Large End Wear-Resistant Sleeve for Concrete Pump Trucks

Name: Heavy-Duty S-Pipe Large End Wear-Resistant Sleeve for Concrete Pump Trucks
Brand: Changsha Tonrin Concrete Machinery Co., Ltd.
SKU: 2155576292

Hunan, ChinaChangsha Tonrin Concrete Machinery Co., Ltd.

US$16.00

3-9 Pieces

US$15.00

10-19 Pieces

US$14.00

20+ Pieces

Product profile

After-sales Service

Professional After-Sales Service From Our Engineer

Warranty

Nigotiation

Type

Large End Wear-Resistant Sleeve

Model NO.

Large End Wear-Resistant Sleeve

Application

Concrete Pump Truck

Condition

New

Material

Steel

Size

Different Brands Have Different Sizes.

Hbc

≥220

Supply Ability

1500 Pieces / Month

MOQ

Applicable Model

Applicable to Pump Truck/Truck-Mounted Pump/ Trail

Transport Package

International Transportation Standards

Specification

Large End

Trademark

Tonrin

Origin

Changsha, China

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: ≤4.99h 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.