Behind Production: Our Merz & Lonati Knitting Machines for Medical Compression Products

author: Jerry Guo

2026-07-08

Premium medical compression products are never made by ordinary equipment. The stable pressure accuracy, skin-friendly comfort, long-lasting elasticity and clinical compliance of medical compression socks and stockings all rely on professional-grade knitting technology. We adopt top-tier German Merz and Italian Lonati professional knitting machines exclusively for medical compression product production, building a solid technical foundation for high-standard medical textile output. Below is the core production strength brought by our professional equipment lineup.

1. Professional Medical-Grade Equipment, Exclusive Dedicated Production

All our medical compression products are produced on imported German Merz and Italian Lonati high-performance knitting machines, with an independent professional medical production workshop separated from ordinary hosiery production lines. Unlike general knitting devices optimized for daily socks, Merz and Lonati machines are professionally calibrated for medical compression textiles, supporting the production of Class I, II and III medical compression products, anti-embolism stockings and rehabilitation compression accessories. The professional equipment positioning ensures that every production link complies with medical textile production specifications, eliminating cross-contamination and quality instability caused by mixed production.

2. Precise Gradient Pressure Control, Meeting Clinical Standards

The biggest core advantage of Merz & Lonati knitting machines lies in ultra-precise pressure customization and gradient control, which is the key to qualified medical compression products. Equipped with electronic precise yarn feeding systems and motorized stitch cam adjustment structures, the machines can accurately control the knitting density and yarn tension of different parts of the product. They perfectly realize the scientific gradient pressure distribution of 100% pressure at the ankle, 70%-80% at the lower calf and 50%-60% at the mid-calf. This standard degressive pressure fits human leg biomechanics, effectively promoting blood circulation, relieving venous pressure and swelling, and fully meeting clinical rehabilitation and daily medical care needs.

3. Fine High-Gauge Knitting, Balancing Comfort and Support

Our equipment supports 300N to 452N high-gauge knitting, far exceeding the gauge standard of ordinary socks. High-density fine knitting makes the fabric tighter, smoother and more delicate, without rough texture or stiff edges. Combined with the positive yarn feeding technology of Merz machines and the reciprocating heel and toe molding technology of Lonati devices, the products achieve seamless 3D stereoscopic molding. While ensuring strong compression support and stable elastic recovery, the fabric retains excellent air permeability and softness, avoiding tight binding, stuffiness or friction irritation. It fits closely with the leg curve, suitable for long-term wearing of patients with sensitive skin and varicose veins.

4. Stable Craft Consistency, Zero Error Mass Production

Medical compression products have extremely strict requirements for batch consistency, and minor pressure deviations will affect the medical effect. Merz and Lonati intelligent knitting systems adopt digital program control, with fully automated yarn feeding, stitching and molding processes. The equipment can maintain stable operating parameters for a long time, effectively avoiding manual errors and process fluctuations. Whether it is small-batch customized products or large-batch mass production, every pair of compression socks can maintain consistent pressure values, fabric thickness and elasticity, realizing standardized and standardized medical-grade mass production.

5. Durable Elastic Recovery, Long-Term Service Life

Ordinary compression socks are prone to elastic fatigue, loose deformation and pressure attenuation after repeated washing and wearing. Relying on the professional weaving structure design of Merz & Lonati machines, the yarn combination and weaving tension are scientifically optimized. The woven products have excellent elastic recovery and structural stability, which can lock the compression value for a long time. Even after long-term wearing and multiple cleanings, they will not loose or fail, maintaining stable medical care performance, greatly improving product durability and user cost performance.

6. Customized Production Capacity, Covering Diverse Medical Needs

Our dual-equipment combination of Merz and Lonati has powerful flexible customization capabilities. It can meet personalized production needs such as different compression grades, sizes, lengths and functional upgrades, covering medical rehabilitation, postoperative care, venous disease prevention, sports decompression and other multi-scenario applications. Whether it is standard medical compression products or customized exclusive styles for hospitals, institutions and brands, we can complete high-precision production relying on advanced equipment technology.

Final Words

Excellent medical compression effects come from rigorous production technology. The introduction of German Merz and Italian Lonati professional medical knitting machines is our core commitment to product quality. From precise pressure control, skin-friendly comfortable weaving to stable batch quality and flexible customization, we use top-tier equipment strength to create reliable, safe and effective medical compression products for global users and partners.