Are you a manufacturer or Trade Company?

We are a professional manufacturer holding our own International Trade Department, allowing us to better understand customer needs and offer reasonable prices.

What is the Product/Quality Guarantee and After Sale Service?

We provide a 1-year warranty for international standards. We work online 24 hours. If you have any questions about our machine, you can contact us.

What is the One-stop Service?

We have an R&D department including more than 100 engineers who are improving and enlarging our supply range.

What certifications do you have?

TONGDA is an ISO9001, ISO14001, and ISO13485 company. Products meet 3C and CE technical standards and are certified by the Industry Administration Authority.

Tongda Alpha PLC Controlled Yarn Doubling Machine for Uniform Ply Consistency

Name: Tongda Alpha PLC Controlled Yarn Doubling Machine for Uniform Ply Consistency
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 1972082695

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$10,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Type

Doubling Machine

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

1 Year

Product Name

Doubling Machine

Suitable Yarn

Cotton and Wool Short Fiber Yarns

Yarn Count Range

Ne3-80(Nm5-135)

Feeding Yarn Diameter

Max:230mm

Spindle Arrangement

Double Sided

No.of Spindle/Section

10 Spindles or 8 Spindles

Spindle Gauge

340mm

Section Length

1700mm

Package Model

Grooved Drum

Winding Model

Not Adjustable

Transport Package

Nude Packing or as Customer's Request

Specification

5300x1600x1200mm

Trademark

TONGDA

Origin

China

HS Code

8445300000

Production Capacity

200 Sets/Month

Key features

High-Speed Production: Maximum yarn production speed up to 1200 m/min for improved efficiency.

Precision Winding: Increases package capacity by up to 30% with active winding to reduce slipping.

Electronic Yarn Guide: Solves yarn splitting and oil-spotted yarn issues with smooth passage.

Single Spindle Control: High accuracy yarn length meter with precision rate within 0.5%.

Stable Twist Tension: Stable twist balloon tension allows up to 12 circles for even yarn twist.

Adjustable Parameters: Stepless adjustment of traverse and oblique angle to avoid defects.

Wide Yarn Compatibility: Suitable for cotton, wool, synthetic staple fibers, and sewing threads.

International Certifications: Certified by ISO9001, ISO14001, ISO13485, 3C, and CE standards.

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: ≤4.08hTerms 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:Why Choose Our Company?

TONGDA Textile Machinery Group was established in 1952 with over 65 years of history. We specialize in designing, manufacturing, and marketing a wide range of textile machinery including ring spinning frames, looms, and winding machines. We provide complete line design for spinning mills, workshop layout, and air pipe layout.

Q:How's the after-sale service?

We offer engineers available to service overseas under the merchandiser's supervision and translation.

Q:Are you available for on-the-spot invitation?

We welcome new and old friends to visit. We can also send exposition and relative information to promote a face-to-face meeting if you'd like.

Q:Is the price offered changeable?

We offer a reasonable price for every client, and the price is changeable according to purchasing amount.

Q:How about the quality?

The main subassembly and raw materials are supplied by large companies. Key parts are researched and developed by our own staff. Professional assembly line work and a strict quality test system ensure high quality requirements.