巴西采购需求：机用丝锥、手用丝锥、螺纹丝锥柄、可调板牙、板牙柄

I'm currently in search of a reliable manufacturing partner to produce manual taps and tap turns. It's essential that the manufacturer has experience in this field and can ensure high-quality production standards. I'm particularly interested in understanding your capabilities regarding material sourcing, production processes, and any existing certifications that demonstrate compliance with industry standards. Additionally, I'd like to know about your lead times, minimum order quantities, and flexibility for future adjustments in both design and volume. Establishing a strong communication channel is also crucial for ongoing collaboration. Please provide any relevant details about your production capacity and past project experiences, as this will help me gauge our potential partnership. Looking forward to your prompt response!