**Factory self-produced carbon steel stainless steel round shaft optical axis cylindrical pin toy axle positioning pin 24 hours salt spray blue zinc**
Upgrade your toy accessories with our 2*21 head shaft nail shaft axle gear drive! Made from durable iron, this technology production part is perfect for enhancing your gear drive systems. Ideal for AliExpress sales, this high-quality shaft ensures smooth and reliable operation. Order now and elevate your projects!
Engineered for precision and durability, this iron shaft is designed to withstand the rigors of gear drive applications. Its 2*21 head shaft design ensures a secure fit and smooth operation, making it an essential component for any toy accessory project. Whether you're a hobbyist or a professional, this shaft is a must-have for enhancing your gear drive systems. Get yours today!
Elevate your mechanical projects with our Bearing steel needle roller. Available in various diameters from 2mm to 40mm, these cylindrical roller pins are perfect for precision engineering. Ideal for both hobbyists and professionals, these rollers ensure smooth and reliable performance.
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Unlock precision with our G2.5 * 10 Optical Axis! This iron shaft is galvanized for added durability and offers exceptional stability. Perfect for toy axle applications and technology building blocks, this shaft ensures smooth and reliable connections. The two-head deburring feature enhances precision, making it ideal for intricate toy assemblies. Elevate your toy building with this essential component!
Crafted from durable iron and galvanized for added protection, this G2.5 * 10 optical axis offers unparalleled reliability. The two-head deburring design ensures a precise fit, while the 10mm length provides versatility. Whether you're working on toy axles or building blocks, this shaft offers the stability and precision you need. Add it to your toolkit and enjoy enhanced toy functionality!
