Custom Aluminum Screw Caps for Mixed Nuts: Tailored by Our Production Line

If you're in the mixed nut business, you know how crucial a good cap is. At Yantai Kunpeng Packaging Equipment Co.,Ltd, we don't just sell standard machinery - we build mixed nut screw cap production lines tailored to match your can size, output, and quality needs.

Most nut producers come to us with a common problem: generic cap-making equipment either runs too slow, doesn't seal reliably, or can't match their jar dimensions. We solve this by customizing the entire forming process. For mixed nut packaging, we typically use 0.22–0.30mm food-safe aluminum coil, stable enough for stacking yet light for cost-efficient shipping.Our single custom lines run smoothly at around 100 caps per minute, depending on your diameter - common sizes we handle are 40mm, 45mm, and 52mm. Thread precision is controlled within ±0.04mm, so caps screw on easily without jamming. Many of our customers notice a noticeable reduction in leakage and rework after switching, without exaggerated improvements.

We also integrate lining application, knurling, and basic inspection into one continuous line, saving labor and space. Aluminum caps help protect nuts from light and humidity better than some alternative materials, which supports longer shelf life and a more premium look.

Over the years, we've adapted these lines for more than 10 snack and nut packaging companies. We focus on practical, real-world performance rather than empty promises. If you need dependable, custom threaded cap production for your best-selling mixed nut cans, our equipment can be adjusted to fit your exact production scenario.