Knurled Hollow Aluminum Column

Knurled hollow aluminum column is CNC‑machined from aluminum tube. Diamond knurling on outer surface provides strong grip after plastic insert molding. Hollow design reduces weight with precise dimension. Custom outer diameter, inner hole and length are available.

Product Introduction

Knurled hollow aluminum column is CNC‑turned from aluminum tube with diamond knurling on outer surface. Hollow inner bore is designed for plastic insert molding to prevent rotation and loosening.

Product Advantages

1.Secure Grip: Diamond knurling improves bonding with plastic

2.Light Weight: Hollow structure reduces overall weight

3.High Precision: Strict tolerance control by CNC turning

4.Custom Service: Custom OD, ID and length according to drawings

Application

Consumer electronics, smart home parts, automotive plastic components, instrument housing insert parts.

Factory Strength

Professional CNC turning manufacturer. Samples and mass production orders are accepted. Full dimension inspection, stable lead‑time for overseas customers.

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