Win-Win S&T (Shenzhen) Co., Ltd. is a leading manufacturer of leather smartwatch bands, specializing in OEM & ODM services for global clients. Founded in 2015, our factory has over 9 years of experience in producing high-quality leather watch straps compatible with Apple Watch, Samsung Galaxy Watch, Garmin, Fitbit, and other mainstream smartwatches.

As a trusted B2B leather strap supplier, we focus on delivering genuine leather watch bands that combine craftsmanship, durability, and comfort. Our core products include:

• Leather Apple Watch bands (including Series 9, Ultra, SE)

• Samsung Galaxy Watch leather straps (Watch 6, Watch 5, Active 2)

• Garmin & Fitbit leather straps

• Custom logo and private label smartwatch straps

• Italian leather, vintage leather, crazy horse leather options

Our factory in Shenzhen covers full production capacity—from design, sampling, cutting, stitching, and finishing, to custom packaging and international logistics. With a professional team of 200+ skilled workers and engineers, we guarantee efficient turnaround times and tailor-made solutions to meet unique branding needs.

We pride ourselves on:

• ✅ Genuine leather materials only

• ✅ Flexible MOQ for startups and bulk buyers

• ✅ Competitive factory-direct pricing

• ✅ Experienced in exporting to the USA, Canada, UK, Germany, France, Australia, and more

• ✅ Professional support for watch strap OEM/ODM customization

Thanks to our superb quality, reliable delivery, and exceptional service, Win-Win S&T has built strong partnerships across North America, Europe, and Southeast Asia, becoming the go-to leather watch band manufacturer for smart wearable brands and distributors worldwide.

If you're seeking a reliable smartwatch strap supplier, custom leather watch band factory, or private label strap manufacturer, contact Win-Win today for a one-stop solution to grow your brand.