Precision‑machined Alloy Steel Parts For Miniature Shaft Applications.

Introduction This comprehensive product range includes precision transmission shafts, valve stems, eccentric shafts and stepped shafts designed for demanding rotary machinery applications. High-quality materials such as 20 steel, 42CrMo, stainless steel 304 and 316 are carefully selected according to specific load requirements and operating environments. Components are expertly forged, normalized or quenched and tempered, then precision finish machined by CNC turning and milling operations. The advanced design emphasizes exceptional coaxiality, high fatigue strength and excellent dimensional stability under cyclic loading conditions.

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Description

Technical Parameters

Application Scenarios

These shafts are designed for rotary applications requiring precision coupling and bearing support, under both steady and intermittent duty cycles.

Product Description

Manufactured with journal grinding to IT6 and surface finish Ra 0.8–1.6, keyway tolerance held to 0.05 mm, and optional induction hardening or nitriding to HRC 50. Each shaft is inspected for runout, straightness, and hardness, then rust‑proofed and end‑capped. Shipments include a quality certificate and material test report; custom packaging and marking are available.

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