Driven by a commitment to innovation, technical leadership, and uncompromising quality, Nan Yun has built over three decades of expertise in manufacturing high-performance screws and barrels. Equipped with advanced in-house manufacturing lines—including deep-hole boring machines, 4-axis CNC machining centers, and PTA surfacing equipment—the company delivers a comprehensive product portfolio ranging from single and twin screws to specialized custom alloy designs. Backed by rigorous quality control and professional engineering capabilities, Nan Yun provides reliable, durable, and precise component solutions to global plastic and rubber machinery manufacturers worldwide.

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