Hangzhou Sinyoo Import and Export Co.

Sinyoo Silk is a China-based manufacturer and supplier of silk fabrics and finished products, operating as Hangzhou Sinyoo SILK Co., Ltd. since 2020. The company offers a one-stop service for businesses seeking custom silk products, with options across fabrics, colors, patterns, prints, designs, logos, and packaging. Its product range includes silk pillowcases, bedding, sleep sets, eye masks, scarves, garments, sleepwear, robes, underwear, ties, bonnets, headbands, scrunchies, other hair accessories, children’s products, and gift sets.

Sinyoo provides OEM and ODM services, working with customers to develop products and select suitable fabrics and printing techniques. Custom orders start at 100 pieces per design, with flexibility for mixed designs. The company states that every order receives a quality inspection before shipping and accepts third-party inspections. Sample production typically takes 5–10 days, while bulk orders take 25–30 days. Free samples may be available for simple designs; customers cover shipping costs. Sinyoo also offers door-to-door shipping and multilingual communication support for international customers.