Product Advantages.
- Single-cylinder design – Compact structure, suitable for producing a variety of needle gauges and sock styles.
- Computerized control system – Supports knitting of complex patterns, logos, and text.
- High productivity – Each machine can operate stably around the clock, increasing production.
- Versatility – Capable of producing a variety of styles, including plain, terry, and mesh socks.
- Easy operation and maintenance – A touch panel and user-friendly interface facilitate operation and parameter adjustment.
- Durability – High-quality steel and precision components extend equipment life.
| Main Specification and Functions | ||
| Model | WSD-6FP | WSD-6FP-I |
| Cylinder Diameter | 3.5 inch / 3.75 inch / 4 inch /4.5inch | |
| Needle Number | 72-220N | |
| Max Speed | 350rpm/min | |
| Running Speed | 250-320rpm/min | |
| Function | 1: Both one colour or double elastic are available | |
| 2: 6 colours in one line,total 13 colours in one sock | ||
| 3: Knitting high heel,left and right foot.180°against sock mouth,two colors sock toe and heel. | ||
| 4:Knitting 3D stereo socks | ||
| 5:The maximum horizonal stroke pulls is 39cm | ||
| 6:Selecting the socks of varicose veins connected rubber fully | ||
| 7:Making all kind of plain socks | ||
| Power Requirement | Drive Motor | 0.85KW |
| Fun Motor | 0.75KW | |
| Control box | 0.8KW | |
| Voltage | 220V/380V/415V | |
| Floor Space | 150X120X240CM | |
| Net/Gross Weight | 300/350KG | |
| Packing Size(LxWxH) | 110X75X165CM | |
Precautions
- Before starting the machine, check that the needle cylinder, needle, and oil circuit are functioning properly.
- Use yarn that meets specifications to avoid yarn breakage or fabric defects caused by uneven quality.
- Clean the needle groove and yarn path regularly to prevent dust accumulation that may affect operation.
- Avoid operating the machine at speeds or voltages exceeding the rated speed.

Metal Sock Knitting Machine manufacturer
Zhejiang Wisdom Technology Co., Ltd. is a leading manufacturer specializing in the research, development, and production of high-end computerized sock knitting machines. As a joint-stock enterprise integrating R&D, production, sales, and project delivery, the company is committed to providing advanced knitting solutions for the global hosiery industry. With a strong technical foundation and a team of over 30 senior engineers, Wisdom Technology continues to drive innovation in the textile machinery sector.
With a customer-oriented approach and a reputation for excellence, Zhejiang Wisdom Technology has become a trusted partner in the global sock manufacturing industry. The company continues to expand its market presence through technological innovation, quality service, and long-term cooperation with clients worldwide.
- Daily Maintenance: Apply an appropriate amount of lubricant before daily operation to maintain needle flexibility.
- Periodic Inspection: Inspect the needle, cam, and transmission for wear monthly and replace them promptly.
- In-depth Maintenance: Perform a comprehensive inspection and precision calibration annually to ensure long-term stable operation.
- Storage: When the machine is not in use for an extended period, clean it, apply anti-rust oil, and store it covered with a dust cover.

FAQ
What is the cylinder diameter of the WSD-6FP and WSD-6FP-I machines?
The cylinder diameter of both models is 3.5 inch / 3.75 inch / 4 inch /4.5inch.
What special socks can these two models knit?
They can knit single-color or double-color elastics; they can knit 6 colors in a row, with a maximum of 13 colors for a single sock; they can knit two-color socks with toes and heels; they support 3D sock knitting; they have a maximum horizontal travel of 39cm; they can knit varicose vein socks with elastic bands, and they can also produce various solid-color socks.
In the power configuration, what are the power of the drive motor, fan motor, and control box?
The drive motor is 0.85kW, the fan motor is 0.75kW, and the control box is 0.8kW.
What are the voltage requirements for the equipment, and what scenarios are they suitable for?
The voltage is 220V/380V/415V, and it can adapt to industrial power supply environments with corresponding voltage output, such as factory workshops and different countries and regions.
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