Would you like durable, tough & extra strong bonded thread for your next project? Then look no further than Eheng's nylon black thread! This thread is great for all types of sewing needs whether it be a quilting, crafting, or professional. It’s ultrastrong and can take on just about any material or project.
Eheng nylon black thread is strong and adaptive to all type of fabrics, making it a perfect choice to anyone who loves sewing. With this thread you can make clothes, repair a tear in your backpack, or create a new wallet. It’s tough enough to hold bands together through tough materials but also flexible enough to use on delicate fabrics. This thread is also strong enough that your projects won’t fall apart after a month or two.

Whether you make a living sewing or simply find it fun, Eheng's nylon black thread is a high quality option that never disappoints. It is easy to sew and will not knot while being used, which greatly reduces the sewing experience. And it looks terrific on both dark and light material, so you can apply it to a variety of projects. Crafters and pros alike will love the care and quality that goes into this superfine thread.

If you are a fan of leatherwork, upholstery, or you just need durable nylon thread to patch outdoor gear, Eheng’s black thread nylon is the perfect solution for your most heavy-duty task. “In technical terms, it has a lot of torque, which you need for things like leather and heavy fabric for outdoor stuff.” You can repair a leather bag or mending a ripped tent or reupholster your furniture: it’s all with this same strong thread.

If you go through thread quickly its smart to buy in bulk. Thankfully, Eheng’s wholesale pricing on their nylon black thread means you can stock up and save. Great for craft groups, schools, or anyone who uses a lot of thread. The more you purchase the more you save!
Supported by an R&D team with over 15 years of experience, we offer extensive customization—from 600+ standard colors to 1–300 kg sample dyeing—ensuring tailored solutions for every client across fashion, textile, and industrial applications.
We operate more than 100 production units with complete in-house dyeing and finishing, backed by a strict quality control system that ensures 100% inspection of every product before shipment, guaranteeing consistency and reliability.
Our products—dyed with eco-friendly colorants and compliant with CPSIA, REACH, and international sustainability standards—are exported to over 20 countries, building long-term trust with partners in the US, Europe, Asia, and beyond.
Our high-tech facility specializes in 11 series of differentiated filament yarns—including monofilament, FDY, DTY, PBT, and functional yarns—widely used in apparel, home textiles, and sportswear, with all products certified to Oeko-Tex 100 and GRS standards.