I design and supply metric machine screws that stand up to high torque, vibration, and corrosion in demanding applications. I work closely with OEMs and Suppliers to deliver exact fits, reliable performance, and consistent quality every time. My catalog covers versatile head types—from socket cap to pan and hex—along with thread pitches and grades suitable for metric standards. Whether you need stainless steel for corrosion resistance or alloy steel for strength, I tailor finishes like plating, passivation, or black oxide to extend life in challenging environments. Each lot is inspected to ISO tolerances, traceable, and packed to protect threads in transit. I can match your spec sheets, provide quick lead times, and support design reviews to reduce assembly risk. If your procurement goals are reducing downtime, improving assembly reliability, and streamlining supplier management, I’m ready to partner. Let me bring you precise metric machine screw solutions that fit your OEM projects and match your Suppliers expectations.
In today’s global manufacturing network, metric machine screws are essential connectors powering electronics, machinery, and equipment. A service factory focused on metric fasteners offers a reliable path from prototype to production, blending standard stock with customized options to meet diverse specs and shorten lead times for buyers worldwide. Capabilities include a wide range of metric screws in common sizes, with materials such as stainless and carbon steel, plus finishes like zinc plating or black oxide. Tight tolerances and appropriate heat treatments are confirmed through thorough inspection and batch traceability, with certificates and process records ensuring audit readiness. Global buyers gain flexible MOQs, packaging for automation, dependable delivery, and ongoing quality collaboration that reduces risk and total cost of ownership while maintaining high standards.
| Batch ID | Production Date | Diameter (mm) | Length (mm) | Pitch (mm) | Material | Grade | Tensile Strength (MPa) | Coating | Heat Treatment | Ra (µm) | Process Time (min) | Defect Rate (%) | Inspection |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BATCH-1001 | 2025-12-10 | 4.0 | 20 | 0.8 | Alloy Steel | 8.8 | 800 | Zinc Plated | Quenched & Tempered | 0.8 | 12 | 0.6 | Pass |
| BATCH-1002 | 2026-01-18 | 5.0 | 25 | 0.8 | Stainless Steel | 304 | 520 | None | Annealed | 0.6 | 9 | 0.4 | Pass |
| BATCH-1003 | 2025-11-03 | 6.0 | 30 | 1.0 | Alloy Steel | 10.9 | 1000 | Black Oxide | Case Hardened | 1.1 | 18 | 1.2 | Pass |
| BATCH-1004 | 2026-02-05 | 8.0 | 40 | 1.25 | Alloy Steel | 12.9 | 1100 | Zinc Plated | Quenched & Tempered | 1.4 | 22 | 2.3 | Pass |
| BATCH-1005 | 2026-03-22 | 4.8 | 32 | 0.75 | Stainless Steel | 316 | 750 | None | Annealed | 0.9 | 11 | 0.5 | Pass |
| BATCH-1006 | 2025-09-11 | 3.5 | 16 | 0.6 | Stainless Steel | 316 | 520 | None | Annealed | 0.5 | 8 | 0.2 | Pass |
| BATCH-1007 | 2025-08-07 | 5.5 | 15 | 0.4 | Carbon Steel | 4.6 | 420 | Zinc Plated | None | 0.7 | 6 | 1.1 | Pass |
| BATCH-1008 | 2026-04-12 | 7.0 | 28 | 1.0 | Alloy Steel | 8.8 | 860 | None | Quenched & Tempered | 1.0 | 14 | 0.9 | Pass |