Are you a manufacturer or trading company?

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

What certifications does the product have?

TONGDA is an ISO9001, ISO14001, and ISO13485 company. The products are designed to meet the technical standards of 3C and CE and are certified by the Industry Administration Authority.

How is the price determined?

We offer reasonable prices for every client. The price is changeable according to purchasing amount.

Tongda Good Price Fully Computerized Plain Sock Knitting Machine

Name: Tongda Good Price Fully Computerized Plain Sock Knitting Machine
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 1956454315

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$3,000.00-4,000.00

1 Piece

Sample price:US$4500.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Type

Sock Making Machine

Model NO.

TD-6F-618

Knitting Machine Cut

Tongda

Knitting Product Type

Socks

Knitting Style

Flat

Knitting Method

Automatic

Needle Style

Automatic

Needle Bar Style

Automatic

Computerized

Certification

Condition

New

After-sales Service

1 Year

Automatic

Yes

Certificate

Color for Each Line

1 Main Color and 5 Auxiliary Colors

Picker Mode

Double-Picker Design During Heel Knitting

Transport Package

Shipping Package

Specification

According to type

Trademark

TONGDA

Origin

Made in China

Key features

Multi-Size Compatibility: Supports 3.5, 3.75, 4, 4.5, and 5-inch cylinder diameters for diverse sock styles.

High-Speed Efficiency: Running speed up to 350 RPM with precise trajectory calibration for consistent output.

6-Color Pattern Capability: Enables 6-color presentation per row and 13-color interchangeability for complex designs.

Versatile Sock Styles: Knits invisible, sports, tights, jacquard, and reinforced heels with terry/plain double use.

Intelligent Material Saving: Reduces waste via intelligent control system and optimized pattern change adjustments.

Professional Manufacturer: Established in 1952 with 65+ years history, holding own International Trade Department.

Global Certifications: ISO9001, ISO14001, ISO13485 certified; products meet CE and 3C technical standards.

24/7 Online Support: Online support available 24 hours; engineers available for overseas service supervision.

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: ≤3.88hTerms 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?

We provide a 1-year warranty for the International standard. If you have any questions about our machine you can contact us.

Q:What sock styles can this machine knit?

The machine applies to various styles like invisible, sports, and tights, using materials from cotton to antibacterial fibers. It enables complex designs like jacquard patterns and reinforced heels.

Q:What are the main technical parameters?

Model TD-6F-628CDE supports 4/4.5/5 inch cylinders, 42-360 needles, and 200-350 RPM speed. It features 13 side yarn shuttles and automatic yarn feeding.

Q:Is customization available?

Yes, the machine is automatic. It supports 1 Main Color and 5 Auxiliary Colors per line, and features a Double-Picker Design During Heel Knitting.

Q:What is the after-sale service policy?

We offer engineers available to service overseas under merchandiser's supervision and translation. We also provide online support 24 hours a day.