Self-lubricating sleeve
Guide rod, also known as a guide pin—[Mechanical Molds]—[Mold Terminology]. Guide rods are typically made from bearing steel, hot-work mold steel, or free-machining steel; among these, bearing steel SUJ2 is the most widely used, significantly enhancing both the durability and interchangeability of the guide rod’s guiding performance. Together with their associated components, guide rods form external and internal guide‑rod assemblies, exhibiting a lustrous metallic finish. As mold accessories, they work in conjunction with guide rods to provide precise guidance, with very tight fit tolerances—generally within 0.05 mm. They are commonly employed in molds and various mechanical devices to ensure accurate motion.
Keywords： Self-lubricating sleeve
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Our company manufactures a wide range of components, including automotive, aerospace, electronics, plumbing fittings, wall‑mounted boilers, expansion tanks, various copper gas nozzles, valves, power tools, and precision molds. With an extensive product portfolio, we can meet the diverse requirements of customers worldwide, offering custom non‑standard solutions. Our products are exported to regions such as the Americas, the Middle East, and Southeast Asia, while our domestic sales network spans major cities across China.
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