The price is changeable according to purchasing amount, offering reasonable prices for every client.

What certifications does the machine have?

The products are certified by CE and meet technical standards of 3C, ISO9001, ISO14001, and ISO13485.

What is the lead time for production?

Peak season lead time is 1-3 months, and off-season lead time is one month.

Tongda Td-6f-628cde Industrial High Productivity Automatic Sock Knitting and Sewing Machine

Name: Tongda Td-6f-628cde Industrial High Productivity Automatic Sock Knitting and Sewing Machine
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 2201548295

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-628CDE

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

Feature

High Efficiency

Running Speed

280-350 Rpm

Color for Each Line

1 Main Color and 5 Auxiliary Colors

Transport Package

Shipping Package

Specification

According to type

Trademark

TONGDA

Origin

Made in China

Production Capacity

100pairs/8h

Key features

High Efficiency Production: Running speed up to 350 RPM with intelligent control to reduce material waste.

Multi-Color Capability: Supports 6-color per row and 13-color interchangeability for complex sock patterns.

Versatile Knitting Styles: Handles invisible, sports, tights, jacquard, and reinforced heel styles.

Quick Pattern Change: Optimized adjustments drastically reduce setup time for different designs.

Dual Use Function: Supports both Terry and Plain sock knitting with precise technology.

CE Certified Quality: Meets international standards with strict quality test systems.

1-Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects.

Professional Manufacturer: Direct factory with over 65 years history and 100+ engineers.

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.