美国采购需求：包装机，自立袋包装机，袋装包装机，多头秤，粉末包装机，芯片包装机

We have a couple of metal detectors that are in need of calibration soon. Can you assist us with the calibration process? If your team isn't available, we'd appreciate any recommendations for companies that specialize in this service. It's important for us to ensure these units are properly calibrated for optimal performance. Any information you can provide regarding your capabilities or trusted contacts would be greatly appreciated. Looking forward to your response!