What materials are available for the ball socket?

Common materials include nylon (plastic) and copper, depending on the model and application.

What is the minimum order quantity?

The minimum order quantity is 3 pieces.

Concrete Pump Truck Spherical Bearing Ball Socket, Flat-Mouth Plastic Ball Socket

Name: Concrete Pump Truck Spherical Bearing Ball Socket, Flat-Mouth Plastic Ball Socket
Brand: Changsha Tonrin Concrete Machinery Co., Ltd.
SKU: 2144923412

Hunan, ChinaChangsha Tonrin Concrete Machinery Co., Ltd.

US$4.00

3 Pieces

Product specifications

Model

Product profile

After-sales Service

Professional After-Sales Service From Our Engineer

Warranty

Nigotiation

Type

Bearing Ball Socket

Model NO.

Flat-mouth Plastic Ball Socket

Application

Concrete Pump Trucks

Condition

New

Materiel

Nylon

Supply Ability

1500 Pieces / Month

Model

Suitable for Zoomlion Brand Models

MOQ

Applicable Mode

Applicable to Pump Truck/Truck-Mounted Pump/ Trail

Transport Package

International Transportation Standards

Specification

Flat-mouth Plastic Ball Socket

Trademark

Tonrin

Origin

Changsha, China

Key features

Multi-Angle Flexibility: Inner and outer spherical surfaces enable flexible multi-angle movement to prevent shaft breakage.

Professional Support: 24/7 technical assistance, remote training, and professional engineer guidance for spare parts.

Low MOQ for Small Business: Minimum Order Quantity is 3 pieces, ideal for small businesses and sample orders.

Customization Available: Supports customization from samples and designs, including material and model adjustments.

Fast Standard Delivery: Standard models ship within 15 days; customized units require 30-45 days.

Export Documentation: Provides full export package including Commercial Invoice, Packing List, Bill of Lading, and COC.

10+ Years Experience: Over 10 years of trading experience in concrete pump truck spare parts and used vehicles.

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.

Product Q&A

Q:Why choose us?

1.On-time delivery 2.More than 10 years of trading experience 3. Lowest factory price with high quality 4.Low MOQ for small business 5.Meet safety standard for Europe and USA 6.Professional customized technology 7.Can offer Professional shipping agent to help you send the goods of safe and quickly

Q:Can I request a customized size?

Absolutely!

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?

Q:What is the warranty period?

Warranty is subject to negotiation.