Custom SUS303 Stainless Precision Pin Dia0.54×L43.4 - OEM Quality Highlights: SUS303 stainless, precision dimensions, OEM/Custom manufacturing.

Product features

Constructed from SUS303 stainless steel and machined to precision dimensions (Dia 0.54 × L 43.4 mm), this OEM-quality precision pin provides corrosion-resistant strength, tight tolerances and seamless integration with custom screw heads for tailored fastening solutions. Backed by ISO 9001:2015-certified processes, DFM guidance and OEM/ODM capability, it delivers consistent fit, cost-optimized production and dependable performance across aerospace, automotive, medical, telecom and energy sectors. The long, slender geometry yields excellent alignment, low radial play and predictable shear behavior for locating and fastening functions, while MaiJin Metal’s R&D-driven tooling, 24-hour response and proven supply to major OEMs like BMW, Ford and Bosch ensure manufacturability and on-time delivery.

We serve

We serve precision-driven industries by delivering Custom SUS303 stainless precision pins (Ø0.54 × L43.4mm) engineered to OEM standards. Our offering combines corrosion-resistant SUS303 material, tight dimensional tolerances and repeatable CNC manufacturing to ensure fit, function and longevity in assemblies. We serve engineers and buyers requiring reliable small-diameter pins for connectors, switches, medical instruments and precision mechanisms. Customization options include batch sizes, surface finishes and inspection reports to match design requirements and supply-chain schedules. Fast quotes, strict quality control and responsive after-sales support minimize risk and accelerate time-to-market. Trust us to serve as your dependable manufacturing partner for precision pin solutions.

Why choose us

We serve precision-driven OEM customers with Custom SUS303 stainless pins (Ø0.54 × L43.4 mm) manufactured to strict tolerances. Our service includes full custom engineering support, rapid prototyping, batch and single-piece runs, and consistent QC with dimensional inspection and material traceability. We guarantee corrosion-resistant SUS303 material, polished finishes, and tight diameter/length control for seamless assembly. Flexible MOQ, on-time delivery, and customized packaging streamline your supply chain. Technical drawings, RoHS compliance, and secondary machining options are available. Partner with us for reliable, scalable production that integrates into your product lifecycle and reduces risk from design to delivery. Expert after-sales support ensures satisfaction.