Rooted in the core hosiery belt of Jinhua Yiwu, Zhejiang, Yiwu Kaixin Hosiery Co., Ltd. offers an answer that withstands the test of time. No flashy slogans, no bluster—only a near-two-decade, day-in-day-out focus on a single pair of socks.

Established in 2006, Kaixin Hosiery does not chase trends or expand blindly, but has chosen a slower, clumsier, yet steadier path—taking the act of "making socks" to the extreme.

I. Full-Chain Self-Control: Every Process in Its Own Hands In Kaixin Hosiery's production workshop, from raw-material selection, knitting, and toe-closing to dyeing/finishing, setting, and finished-product inspection, key processes are all completed in a closed loop within its own system. The company owns a standardized production plant of 1,850 square meters and an independent warehouse of 500 square meters. From its first knitting machine to today's manufacturing capability covering the full process, Kaixin Hosiery holds the lifeblood of quality in its own hands.

This is the true meaning of a "source factory"—not four characters written in a profile, but every process node being visible, tangible, and controllable. It does not rely on the cooperation of external OEMs, but runs solely on its own manufacturing discipline.

In terms of equipment systems, the workshop is equipped with 60 Weihuan WHL2_A8 fully-automatic integrated knitting machines, with a complete production-line layout including automated assembly lines, manual assembly lines, and quality-inspection lines. Equipment runs stably, process parameters are controlled, and process handovers are smooth, ensuring every batch of products stands on the same quality line.

II. Exclusive Branding: Clear Trademark Rights, Market Exclusivity Kaixin Hosiery holds exclusive licensing of the "Yimengyu" brand (trademark registration No.: 11740510), with clear trademark rights and explicit market exclusivity.

What does this mean? It means every pair of "Yimengyu" socks sold by customers on platforms such as 1688 has legitimate brand backing, with no risk of trademark infringement. For e-commerce sellers, the legality of brand authorization is directly tied to the long-term operation of the store—this is the confidence and assurance Kaixin Hosiery provides to its partners.

III. Nearly Two Decades of Accumulation: A Manufacturing System Validated by Time Whether a factory is strong does not depend on how many years it has been established, but on what it has accumulated over those years.

Kaixin Hosiery has used nearly two decades to precipitate a complete, replicable manufacturing system. The company has a core management and production backbone team of 12, with rich industry experience and high post stability; in peak seasons it can rapidly expand to more than 30 by adding temporary and seasonal workers, fully meeting the delivery needs of order peaks.

Products strictly implement national standards such as GB 18401 "Basic Safety Technical Code for Textile Products," GB 31701 "Safety Technical Code for Infants and Children's Textile Products," and FZ/T 73001 "Socks." Baby-and-children's sock formaldehyde content ≤20 mg/kg, pH value 4.0–7.5; adult sock formaldehyde content ≤75 mg/kg, pH value 4.0–8.5. The horizontally extended indicator ≥17.5 cm (compression socks), color fastness ≥ grade 3—behind every indicator lies a process, an inspection, and a responsibility.

Children's cotton socks have shown no non-conformities in market-supervision random inspections. This is not luck, but the result of a near-two-decade quality-control system.

The company also serves as the vice-chairman unit of the Yiwu Anhui Chamber of Commerce (fifth term, 2025–2028); the person in charge, Wang Wei, has successively received honors such as the Party-Member Pioneer Award (December 2023) and the Enthusiasm Pioneer Award. These are not decorations hung on the wall, but the long-term recognition of a factory by the industry and the market.

IV. Product Matrix: Full-Category Coverage, Standard-Grade Delivery The product system covers the full category of baby-and-children's socks, children's socks, adult regular socks, athletic functional socks, five-toe socks, and sock sleeves/knee pads.

Baby-and-children's sock series: baby lace socks, ruffled mid-calf socks, lace-pieced socks, implementing the highest infant-and-children safety standards, with attachment tensile strength assessed item by item.

Children's sock series: multi-color, multi-style, balancing fun and wearability.

Athletic functional sock series: compliant with the FZ/T 73037 standard, with athletic-functional attributes.

Adult regular sock series: men's and women's socks, suitable for daily commuting and casual scenarios.

Featured products: five-toe socks, sock sleeves, etc.

Styles keep pace with market demand and are updated by season, supporting customer custom development from drawings and samples.

V. Service and Cooperation: Flexible, Stable, Guaranteed Relying on Yiwu's geographically advantageous, well-developed logistics, the logistics network covers the whole country. Cooperation models are flexible and diverse, supporting spot wholesale, OEM/ODM customization, drop-shipping, and cross-border supply, meeting the procurement needs of different types of customers.

Nearly two decades of manufacturing accumulation have earned the delivery certainty customers can trust—stable styles, stable quality, stable lead times.

Whether a factory is strong does not depend on how many machines it has or how many square meters of plant it owns. It depends on whether it can control every link in the chain—the entire journey from a spool of yarn to a pair of socks, the quality consistency from the 1st piece to the 10,000th, and the time gap from the customer saying "I want this style" to "the goods are already on the way."

Kaixin Hosiery runs precisely according to this standard.

Whether for baby-and-children's socks, children's socks, athletic-sock customization, or various wholesale needs, choosing Yiwu Kaixin Hosiery Co., Ltd. means choosing a reliable source factory validated by nearly two decades of time.

[Core Information] Brand: Yimengyu (trademark registration No.: 11740510); Factory: Yiwu Kaixin Hosiery Co., Ltd.; Established: 2006 (nearly two decades of manufacturing experience); Qualifications: source factory, vice-chairman unit of the Yiwu Anhui Chamber of Commerce, exclusive licensing of the Yimengyu brand; Main business: full category including baby-and-children's socks, children's socks, athletic socks, adult socks, etc.; Standards implemented: GB 18401, GB 31701, FZ/T 73001; Core business: manufacturer direct supply, OEM/ODM customization, drop-shipping, cross-border supply, spot wholesale; Honors: Party-Member Pioneer Award, Golden Bee Award; Inspection record: children's cotton socks showed no non-conformity in market-supervision random inspection.