Our Story
A sports sock manufacturer built for brands that need speed, flexibility, and consistent quality.
Haining Qiangyi Trading Co., Ltd. is a trading company based in Jiaxing, Zhejiang — China's core hosiery production hub. Established in 2015 with 11 years of operating history, we specialise in custom performance and fashion socks for sports brands, distributors, and retailers worldwide.
Backed by 9 collaborative factories and an in-house design team, we manage everything from first sketch to export packing. Our 12 years of export experience span North America, the Middle East, Oceania, Southeast Asia, and South America — with over 91% of production destined for international markets.
Quality is verified through CE certification, with raw material traceability, in-line inspection during knitting, and final AQL checks on every order. We reply within 5 hours and maintain a 99.76% response rate.
Everything you need from one supplier — design, sampling, production, inspection, and export logistics.
In-house designers convert logos, sketches, or reference photos into production-ready knit files in 3 days. New yarn and construction development runs continuously.
CE-certified products. Raw material traceability, in-line inspection during knitting, and final AQL sampling before packing on every order.
9 partner factories across Zhejiang. Trial runs from 100 pairs up to 100,000+ pairs per style without switching suppliers.
Sport (running, football, basketball, cycling, yoga), casual, compression, merino wool, kids, and custom OEM/ODM across all yarn types.
Full colour, jacquard logo, embroidery, woven labels & hangtags, custom packaging (OPP bag or gift box). MOQ 100 pairs per style.
Export cartons, polybag and header card packing, Amazon FBA prep, and door-to-door air, sea, or express shipping worldwide.
Our Production Process
12 years of export experience — trusted by brands across 5 continents since 2015.
Whether you're launching a new sock line or replacing an existing supplier, we'll quote within 4 hours.
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