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This guide pin and bushing kit is crafted from high-quality 20Cr material, offering excellent wear resistance, corrosion resistance, high toughness, and strength for reliable performance in demanding applications. After ultra-vacuum heat treatment, the surface hardness reaches HRC58-62, ensuring balanced durability and reduced wear over time. The product delivers high precision with a single-piece concentricity of ≤0.005mm and column sleeve combination of ≤0.03mm, providing accurate positioning and a high matching degree. It is widely used as a component in rubber-silicone molds.

The kit includes 6 guide posts and 6 guide sleeves, with sufficient quantity for easy access and replacement at any time. Each part measures as follows: outer diameter approximately 20mm (0.8in), inner diameter approximately 12mm (0.5in), head height approximately 18mm (0.7in), total height approximately 68mm (2.7in), and carburized layer approximately 1mm (0.04in). The fit clearance is 0.03mm, and the material is 20Cr with a surface hardness of 58-62.

This set ensures reliable and precise operation for mold alignment and guidance, suitable for various industrial and manufacturing purposes.

Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.