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Tongda Alpha Multi-Spindle Precision Doubling Machine for Cotton Silk Polyester Yarn
US$10,000.00-15,000.00
1 Piece
Sample price:US$6000.00/set.Request sample

Product profile

Customization

Available

Type

Yarn Doubling Machine

Automation

Automation

Model NO.

ALPHA

Spinning Method

Ring Spinning

Processing Material

Wool

Producing Process

Spinning Equipment

Certification

CE, ISO9001: 2000

Warranty

12 Months

Customized

Non-Customized

Condition

New

After-sales Service

1year

Product Name

Cotton Yarn Doubling Machine

Yarn Count Range

10-3000 Dtex Ne3-80 (Nm5-135)

Feeding Yarn Diameter

Maximum: 230 mm

Full Package Weight

Maximum: 5kg

Spindle Arrangement

Single Sided or Double Sided Arrangement

Transmission Device

Single Spindle

No. of Spindles / Section

Standard 4 Spindles

Transport Package

Nude Packing or as Customer's Request

Specification

5300x1600x1200mm

Trademark

TONGDA

Origin

China

HS Code

844530

Production Capacity

200 Sets/Month

Key features

High-Speed Production: Max yarn speed up to 1200m/min for improved production efficiency.
Precision Winding: Increases max package weight by 30% with active winding to reduce slipping.
Advanced Control System: Single spindle control with 0.5% precision rate and stepless adjustment.
Electronic Traverse Guide: Solves yarn splitting and oil-spotting problems with optimized yarn path.
CE and ISO Certified: Products certified by Industry Administration Authority meeting CE and ISO standards.
Versatile Material Processing: Suitable for cotton, silk, polyester, wool, and synthetic staple fibers.
Stable Tension Control: Even unwinding tension and stable twist balloon for consistent yarn quality.
Professional Manufacturer: Over 65 years history with own R&D department and international trade team.

Company profile

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 1988-02-01Nearest Port: QINGDAO, SHANGHAI, NINGBOAverage Response Time: ≤4.21hTerms 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 warranty period for the machine?
A:
We provide a 1-year warranty for the International standard. We are available online 24 hours for any questions.
Q:What is the maximum yarn speed?
A:
The machine supports high-speed production with a max yarn speed of 1200 m/min, depending on process parameters.
Q:Is the machine customizable?
A:
No, the machine is listed as Non-Customized. However, speed and process can be set based on different raw materials.
Q:What after-sales service is provided?
A:
Engineers are available to service overseas under merchandiser supervision and translation. We also offer 24-hour online support.
Q:What certifications does the product have?
A:
The products are certified by the Industry Administration Authority and meet CE, ISO9001, ISO14001, and ISO13485 standards.

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