What is the price policy?

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

What is the lead time for production?

Peak Season Lead Time is 1-3 months, and Off Season Lead Time is one month.

What yarn types can this machine process?

It is suitable for Cotton and Wool Short Fiber Yarns, Staple fiber, Synthetic, and Sewing Thread with a yarn count range of Ne3-80(Nm5-135).

Tongda Automatic Precision Doubling Machine for Sensitive Yarn Processing High-Speed Doubler

Name: Tongda Automatic Precision Doubling Machine for Sensitive Yarn Processing High-Speed Doubler
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 2236923625

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$10,000.00-15,000.00

1 Piece

Product profile

Customization

Available

Type

Doubling Machine

Automation

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: 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.

Electronic Traverse Guide: Solves yarn splitting and oil-spotted yarn issues with optimized yarn path.

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

Stable Twist Balloon: Sets max 12 circles for stable tension and even yarn twist.

CE & ISO Certified: Products certified by Industry Administration Authority meeting CE and ISO standards.

1-Year Warranty: International standard warranty with 24-hour online support.

Professional Manufacturer: Over 65 years history with own R&D department and international trade team.

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: ≤3.60hTerms 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 yarn speed?

The machine features high yarn production speed with a maximum yarn speed of 1200 m/min.

Q:What certifications does the product have?

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

Q:What is the warranty period?

We provide a 1-year warranty for the International standard and offer 24-hour online support.

Q:What is the after-sales service like?

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

Q:Are you a manufacturer or trading company?

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