What is the lead time?

Peak Season Lead Time: 1-3 months. Off Season Lead Time: one month.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and RMB.

Can the price be negotiated?

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

Tongda Sided 4-Track Circular Knitting/Sweatshirt Jersey Circular Knitting Machine

Name: Tongda Sided 4-Track Circular Knitting/Sweatshirt Jersey Circular Knitting Machine
Brand: Qingdao Tongda Textile Machinery Co., Ltd.
SKU: 2147364215

Shandong, ChinaQingdao Tongda Textile Machinery Co., Ltd.

US$16,500.00

1 set

Product profile

Customization

Available

Warranty

1year

Type

Circular

Model NO.

TD-BF/TD-BE

Knitting Machine Cut

E28

Knitting Product Type

Belt

Knitting Style

Flat

Knitting Method

Double

Needle Style

Compound Needle

Needle Bar Style

Circular Knitting Machine

Computerized

Certification

CE, ISO9001: 2000

Condition

New

After-sales Service

1year

Diameter

30"-54"

Gauge

14-44G

Feeders

90f-136f

Brand

Tongda

Name

Single Jersey Circular Knitting Machine

Applicable

Polyester, Rayon Milk Fiber, Silk

Transport Package

Export Packing

Specification

1500mm*900mm*1200mm

Trademark

TONGDA

Origin

China

Key features

High-Speed Efficiency: Features 4-6 tracks and high-speed selection for excellent knitting results and cost reduction.

Patented Striper Device: Self-developed patented device with auto/mechanical reset, stable for all yarns with less fluff.

Large Roll Capacity: Fabric weight reaches 180-200kgs per roll, saving costs and reducing fabric waste.

Intelligent Control System: Equipped with micro-processing controller, touch panel, and precise needle selection actuators.

Versatile Fabric Production: Produces single/double jersey, jacquard, rib, velvet, and mesh fabrics with various patterns.

Advanced Safety Features: Includes broken warp/weft control, automatic stop, and oil path protection for stability.

Durable Components: Uses oil-soaked gears, black zirconia ceramic coating on yarn feeders for long life and stability.

Wide Customization Options: Diameter 30-54 inches, Gauge 14-44G, Feeders 90-136, suitable for various yarn types.

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: ≤4.63hTerms 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 international standards. We are available online 24 hours for any questions.

Q:What is the after-sale service?

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

Q:Are you a manufacturer or trade company?

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

Q: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.

Q:How is the quality guaranteed?

Main subassemblies and raw materials are supplied by large companies. Key parts are R&D by our staff. Professional assembly and strict quality tests ensure high quality.