Die-Casting

About OK JAWS

From Alloy to Excellence : Inside Okjaws' Zinc Alloy Steering Wheel Knob Production

At Okjaws, we manufacture premium steering wheel knobs using advanced zinc alloy die-casting. Zinc alloy provides excellent durability, and a superior finish, ideal for automotive accessories.

The process starts by melting high-purity zinc alloy at controlled temperatures, ensuring optimal fluidity and strength. The molten alloy is then injected under high pressure into precision molds, producing detailed shapes with consistent accuracy. Skilled technicians closely monitor each step to meet rigorous quality standards.

Post-casting, the knobs undergo surface treatments including deburring, polishing, and electroplating. These treatments ensure a smooth, attractive finish, enhancing appearance and resistance to wear. Various finishing options, such as chrome, matte, and colored coatings, are available to meet diverse customer preferences.

Our zinc alloy die-cast steering knobs combine ergonomic design with robust functionality, enhancing driver comfort and vehicle control. At Okjaws, precision engineering and quality craftsmanship ensure reliability and aesthetic appeal.

About OK JAWS

At Okjaws, we implement comprehensive quality control during

At Okjaws, we implement comprehensive quality control during zinc alloy production by closely monitoring alloy composition, maintaining precise temperature, and verifying purity levels through laboratory analysis. Throughout die-casting, we inspect mold conditions and injection parameters to prevent defects. After casting, random visual inspections ensure each steering knob’s base is free from appearance imperfections, guaranteeing consistent quality and reliability.

Why Choose Us

Three step of die-casting

Step 1

Zinc Alloy Melting

Step 2

Die-Casting Process

Step 3

Post-Casting Quality Checks

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