From our factory in China, I’m proud to offer the Precision Machined Pin that meets the demanding needs of OEMs and job shops. As a China-based Manufacturer, we deliver tight tolerances, polished finishes, and repeatable performance in fixtures, jigs, and automated equipment. Our pin is made from high-grade steel, with heat treatment and rigorous inspection to ensure roundness, straightness, and surface finish. We offer customization on diameter, length, head style, and coating to fit your application. We keep competitive pricing with short lead times and scalable production. We value traceability and provide certifications, first article inspection, and ISO 9001 quality management. If you need reliable supply chain and proactive service, we are your partner. Reach out to discuss your drawings, tolerances and material choice. We help you reduce risk and improve line uptime with consistent pin inventories.
As systems grow tighter, a precision machined pin is the backbone of reliable assemblies across electronics, automotive, medical, and industrial equipment. A trusted OEM partner in Dongguan brings deep capabilities in precision turning, grinding, heat treatment, and finishes to meet exact specs. Global buyers gain consistent geometry, stable tolerances, and reliable on-time delivery. Early design and manufacturing collaboration reduces risk, shortens ramp-up, and outpaces competitors through disciplined processes and responsive service. From materials to final inspection, the focus is repeatable quality and traceability. State-of-the-art equipment, precise controls, and tailored surface treatments deliver strength, corrosion resistance, and electrical performance. A robust quality system with 100% in-process checks, first article inspection, and batch traceability supports compliance for regulated industries. Flexible MOQs, scalable production, rapid prototyping, and efficient logistics enable global procurement teams to source precise pins at a competitive total cost of ownership, despite demand volatility or geography.
| Dimension | Our Pin | Competitor A | Competitor B | Industry Standard |
|---|---|---|---|---|
| Material Grade | AISI 416 Stainless Steel | AISI 316 Stainless Steel | AISI 304 Stainless Steel | AISI 304/416 range |
| Diameter Tolerance (mm) | ±0.01 | ±0.02 | ±0.015 | ±0.02 |
| Surface Finish (Ra μm) | 0.4 | 0.8 | 0.5 | 0.7 |
| Straightness (mm per 100 mm) | 0.02 | 0.04 | 0.03 | 0.03 |
| Parallelism (μm) | 6 | 12 | 10 | 8 |
| Cp | 2.0 | 1.6 | 1.8 | 1.9 |
| Cpk | 2.1 | 1.5 | 1.7 | 1.8 |
| Defect Rate (%)* | 0.012% | 0.025% | 0.018% | 0.020% |
| Lead Time (days) | 2.8 | 4.5 | 3.7 | 3.5 |
| Dimensional Variation (Std Dev, μm) | 4.2 | 8.1 | 6.0 | 5.0 |