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SY Knitwear Factory is a professional knitwear manufacturer with deep industry expertise. Since entering the knitwear production sector in 1991, we have been dedicated to the manufacturing and technical refinement of high-quality sweaters. In 2008, the company was officially established with a 7,000-square-meter modern facility. Driven by our "Customer First" philosophy, stringent quality control systems, and flexible "Small Order Quick Response" capabilities, we have become a powerful supply chain partner for numerous international brands in Europe, the US, Japan, and South Korea as they expand their global markets.
The Beginning
Our team entered the sweater production industry, accumulating profound experience in yarn application, knitting techniques, and production management.
Scale & Innovation
The company was officially founded with the construction of a 7,000 sq.m. standardized production base. We fully introduced advanced Japanese SHIMA SEIKI computerized flat knitting machines (including high-precision 12-gauge intarsia machines), achieving a leap in production capacity and technical precision.
Global Reach
With a stable annual output of approximately 1 million pieces, our exceptional quality and reliable delivery have enabled us to maintain strong partnerships with core clients for over 15 years, earning widespread trust in the global market.
As an integrated factory and trading company based in Zhangjiagang, Zhangjiagang City Shengyuan Knitting Clothing Co.,Ltd specializes in high-quality knitting apparel OEM/ODM services for global wholesale buyers and distributors. We cover a full range of knitting products including men’s, women’s and children’s wear, as well as fashion knitting accessories like scarves, hats and gloves.
This is not a showroom — it's where your knitwear comes to life. Our Jiangsu-based facility runs 120+ machines across 10 dedicated workshops, managing the entire production chain in-house. With 30+ years of knitting heritage, imported Shima Seiki equipment, and BSCI-certified operations, we give global brands full visibility into how their garments are made — because transparency is the foundation of trust.