日本采购需求：原材料、尼龙纱、缝纫线、服装面料、尼龙Pa11纱、针织纱

I'm reaching out to explore opportunities for partnering with your factory on yarn manufacturing. We are particularly interested in understanding the various types of yarn you produce, including options for different materials, strengths, and textures. We're looking for quality and consistency, so any specifications on your manufacturing processes and quality control measures would be greatly appreciated. Additionally, it would be helpful to get an overview of your production capacity, lead times, and minimum order quantities. As we aim to expand our product line, we're keen to know if you can accommodate custom orders or specific blends. If you could provide some insights into pricing structures and any available samples, that would be fantastic. Looking forward to your response!