M1.2 M1.4 M1.7 M2 to M10 Stainless Steel Precision Micro Screws for Electronics

Micro screws, also known as miniature screws, are precision fasteners with a diameter ranging from 0.3mm to 5mm, designed for space-constrained and high-precision assembly scenarios. Our custom micro screws adopt advanced Swiss CNC machining technology, with tight tolerances of ±0.003mm, ensuring stable performance and perfect fit in various delicate equipment. We offer diverse customization options for materials, head types, thread pitches and surface treatments, covering industries such as electronics, medical devices, aerospace and watchmaking. As a professional custom micro screws manufacturer, we adhere to ISO 9001 and ISO 13485 standards, providing high-quality, reliable micro fasteners to global customers.

Custom screws are non-standard fasteners tailored to customer drawings or samples, breaking through the limitations of standard parts. They enable full-dimensional customization of materials, specifications, head types, threads, and surface finishes. Manufactured with high-precision CNC equipment and strict quality control, they ensure accurate dimensions and stable performance, meeting special connection needs across electronics, automotive, medical, aerospace, and more. We support OEM/ODM and provide one-stop services from design and prototyping to mass production, helping customers solve technical challenges that standard screws cannot address and enhance product competitiveness. Core keywords: custom screws, custom fasteners, precision custom screws

Combination screws, also known as SEMS fasteners, are pre-assembled integrated fasteners that permanently combine a screw with flat, spring or toothed washers via crimping. No on-site washer assembly needed, significantly improving efficiency and avoiding washer loss or misalignment. Key advantages include high efficiency, reliable locking and stable load distribution. Main types: 2-piece/3-piece, Phillips pan head/hex washer head, carbon steel/stainless steel. Sizes M2–M12, compliant with GB9074 and ISO 3506. Widely used in electronics, furniture, machinery, automotive and construction. Custom lengths, coatings, head types and thread-locking (e.g., adhesive) available for diverse applications.

Combination screws, also known as SEMS fasteners, are pre-assembled integrated fasteners that permanently combine a screw with flat, spring or toothed washers via crimping. No on-site washer assembly needed, significantly improving efficiency and avoiding washer loss or misalignment. Key advantages include high efficiency, reliable locking and stable load distribution. Main types: 2-piece/3-piece, Phillips pan head/hex washer head, carbon steel/stainless steel. Sizes M2–M12, compliant with GB9074 and ISO 3506. Widely used in electronics, furniture, machinery, automotive and construction. Custom lengths, coatings, head types and thread-locking (e.g., adhesive) available for diverse applications.