High Quality Machine Screws in Various Materials & Sizes

We manufacture all machine screws following ISO, DIN, JIS and other global industry norms. Every thread is neatly cut with great accuracy, ensuring tight fitting and steady torque during use. You will never face slipping threads or misaligned joints during installation, which helps boost working efficiency and keep your products reliable. Thanks to unified sizing, our screws work seamlessly with matching nuts, threaded holes and common installation tools.

Crafted with fine thread patterns and premium raw materials, our screws stand up to repeated assembly and disassembly. Their fastening strength stays intact even after many uses. The optimized thread design also delivers strong locking performance, stopping screws from coming loose due to constant vibration, impact or temperature shifts. They are a practical pick for equipment running under heavy vibration, including machinery, automotive parts and HVAC units.

We carry a comprehensive selection of head shapes, drive types, dimensions and material options. You can easily pick the right style based on installation space, surface look, load demands and working conditions. Both hand tools and power tools work well with our screws, cutting down labor costs and saving time for large-scale assembly as well as on-site fitting work.

It boasts strong resistance against rust and corrosion, plus great toughness. It serves you well for years and keeps its original look even in long-term damp surroundings.

Ideal for outdoor units, marine hardware, kitchens, bathrooms and other wet or corrosive areas. It is a top choice for outdoor machinery, garden gear, exterior electrical boxes and appliances used in humid spaces.

This material features solid mechanical strength and good hardness at a budget-friendly price. The zinc coating shields the screws from moisture and oxidation to prevent rust.

It works great for indoor settings and places exposed to mild outdoor conditions. It is widely adopted for general machinery, furniture, indoor electrical goods, metal cabinets and building hardware, perfect for cost-sensitive industrial projects.

Brass screws feature an attractive golden finish and never rust naturally. They conduct electricity well and will not be magnetized. With smooth surfaces, they serve well as decorative parts while maintaining stable physical properties.

They are mostly used on electrical panels, precision meters, communication devices and decorative hardware. The non-magnetic feature makes them suitable for delicate electronics and equipment sensitive to magnetic fields, and they are also favored for decorative hardware and high-end product assembly.

Aluminum screws are extremely lightweight and naturally resist corrosion. With low density and good workability, they can greatly cut down the total weight of finished products.

They are the go-to option for projects where weight control matters, such as aviation accessories, light-duty machinery, aluminum frames, portable devices and lightweight electronic components. They strike a perfect balance between reliable fastening and weight reduction.

Our product range covers metric sizes from M2 to M10 and imperial sizes from #0 up to 1/2 inch, with lengths ranging from 6mm to 200mm. All standard sizes are kept in stock for quick shipment.

We can produce non-standard sizes, apply special surface finishes, add custom logos and design exclusive packaging per your drawings and requests. We warmly welcome OEM and ODM orders.