How does the machine ensure energy efficiency?

It uses a TNPS two-way negative pressure control system integrated with an EVA system, auto-regulating negative pressure to save fan energy and reducing airflow losses.

Is the price fixed or negotiable?

We offer reasonable prices that are changeable according to the purchasing amount.

Can customers visit the factory or request samples?

We welcome new and old friends to visit our facility. We can also send exposition and relative information to promote a face-to-face meeting.

Tongda OE40d Fully Automatic Cotton Carding Machine for Open End Spinning

Name: Tongda OE40d Fully Automatic Cotton Carding Machine for Open End Spinning
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 927772165

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$50,000.00-1,000,000.00

1 Piece

Product profile

Customization

Available

Type

Spinning Production Line

Automation

Model NO.

OE40D

Spinning Method

Rotor Spinning

Processing Material

Cotton

Producing Process

Spinning Equipment

Certification

CE, ISO9001: 2000

Warranty

12 Months

Customized

Condition

New

After-sales Service

Provided

China

Shandong

After-Sales Service Provided

Engineers Available to Service Machinery Overseas

Name

Waste Cotton Yarn OE Spinning Machine Rotor Spinni

Number of Units

192-360 Spindles

Rotor Speed (Rpm)

30000-75000

Transport Package

Nude Packing or as Per Customer's Requirement

Specification

12328*1525*2230

Trademark

TONGDA

Origin

China

HS Code

5205110000

Production Capacity

200

Key features

High-Speed Rotor Design: Max rotor speed up to 110,000 RPM for higher output and efficiency.

Modular Customization: Modular design with abundant optional accessories to meet specific needs.

Energy Saving System: TNPS negative pressure control and optimized wind channel reduce electricity use.

Intelligent Control: DS68 full frequency automatic control with remote diagnosis and online upgrades.

Versatile Material Processing: Suitable for raw cotton and waste cotton, producing yarn count 5s to 40s.

Quality Assurance: Core components processed under constant temperature; ISO9001 and CE certified.

Easy Maintenance: Bearing lubrication without disassembly and intelligent cleaning mechanisms.

Global Support: Engineers available for overseas service and 24/7 online technical support.

Company profile

Qingdao Tongda Textile Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 1988-02-01Nearest Port: QINGDAO, SHANGHAI, NINGBOAverage Response Time: ≤4.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryTongda is identified as a factory and a China government group company with more than 60 years of operating history. The supplier reports 10 production lines, 50 years of total R&D engineer experience, 41–50 quality-control staff, and annual productivity of 1,000 ring spinning machines and air jet looms. It has broad export-market coverage, its own import and export rights, and has exported since 1988. ISO 13485, ISO 14001, and ISO 9001 certifications are reported. Evidence supports established production, export, and management-system capabilities. However, the provided information does not verify after-sales services, financial credibility, customer cases, customization services, or specific innovation offerings such as ODM, SDK, 3D design, or private-mold development.

Supplier typeThe supplier is explicitly classified as a factory, with headquarters in Shandong Province. Its representative title and company background identify it as Shandong Tongda Group, focused on ring spinning, cotton yarn spinning, and rotor spinning machinery.

CertificationsThe supplier reports ISO 13485, ISO 14001, and ISO 9001 management-system certifications. These provide explicit evidence of certification coverage in quality, environmental, and medical-device-related management systems, although certificate validity details are not provided.

R&D capabilityThe company states that it has complete infrastructure for product R&D, continuous innovation, and technological optimization, and reports 50 years of total R&D engineer experience. Specific capabilities for ODM, SDK availability, private molds, 3D design, and new-product development remain unknown.

Production capacityProduction capability is supported by 10 operating production lines, 41–50 quality-control staff, and reported annual productivity of 1,000 ring spinning machines and air jet looms. The company also describes annual production of 20,000 units of various cotton and spinning machinery models, although the relationship between these production figures is not clarified.

Product Q&A

Q:What is the maximum rotor speed and spindle capacity?

The machine features a max rotor speed of 110,000 RPM and can support up to 600 spindles, with a standard configuration of 680 rotors.

Q:What types of raw materials can this machine process?

It is suitable for both raw cotton and waste cotton, processing yarn counts from 5s to 40s.

Q:Does the machine offer customization options?

Yes, the machine features a modular design with abundant optional accessories, such as an innovative auto doffing device, to meet different customer needs.

Q:What is the warranty period and after-sales service policy?

We provide a 1-year warranty for international standards. Engineers are available to service machinery overseas under supervision, and we offer 24/7 online support.

Q:What certifications does the product hold?

The products are certified by the Industry Administration Authority and meet CE standards. The company holds ISO9001, ISO14001, and ISO13485 certifications.