What are the main technical parameters?

Key specs include 42-360 needles, 200-350RPM speed, and cylinder diameters of 3.75, 4, 4.5, or 5 inches.

Are you a manufacturer or trading company?

We are a professional manufacturer with over 65 years of history and our own International Trade Department.

What is the lead time for production?

Lead time is 1 month during the off-season and 1-3 months during the peak season.

Tongda Socking Machine Automatic Sock Knitting Machine

Name: Tongda Socking Machine Automatic Sock Knitting Machine
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 2023850475

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$3,000.00-4,000.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Type

Fancy Yarn

Model NO.

TD-6FP

Knitting Machine Cut

Td-6fp

Knitting Product Type

Socks

Knitting Style

Flat

Knitting Method

Double

Needle Style

Bearded Needle/Spring Needle

Needle Bar Style

Flatbed Knitting Machine

Computerized

Certification

CE, ISO9001: 2000

Condition

New

After-sales Service

1 Year

Weight

300kg

Needle Range

84-220n

Running Speed

260-320pm

Power

1100W

Name

Sock Machine

Color for Each Line

1 Main Color and 5 Auxiliary Colors

Voltage

220V/50Hz, 380V/50Hz

Application

Manufacturing Plant

Video Outgoing

Provided

Core Components

Motor

Marking Type

New Product

Cylinder Diameter

3.75 Inch

Key Selling Points

Automatic

Transport Package

Wooden Box

Specification

94*74*160cm

Trademark

TONGDA

Origin

China

HS Code

6217101000

Production Capacity

100

Key features

Computerized Precision Control: Intelligent control system calibrates sewing trajectory for high consistency and reduced waste.

Multi-Color Pattern Capability: Supports 6-color per row and 13-color interchangeability with single/dual entry needle tubes.

Versatile Sock Style Production: Knits invisible, sports, tights, jacquard, and reinforced heels using cotton to antibacterial fibers.

High-Speed Efficiency: Running speed up to 350RPM with optimized adjustments drastically reducing setup time.

CE and ISO Certified: Products meet CE, ISO9001, ISO14001, and ISO13485 standards for global market compliance.

1-Year Warranty Coverage: Comprehensive 1-year warranty for international standard with 24-hour online support.

Dual Cylinder Options: Available in 3.75, 4, 4.5, and 5-inch cylinder diameters for various sock sizes.

Professional Manufacturer: 65+ years history with own R&D department of 100+ engineers and international trade dept.

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: ≤3.20hTerms 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.