土耳其采购需求：螺栓、螺母、螺钉、垫圈、锚栓、螺纹杆

I'm looking to source both thread gauges and plug gauges for our production needs. We require high-precision tools that can ensure our quality control process is robust and reliable. Please provide details on your available products, including specifications, materials used, and any relevant certification standards. Additionally, I'd appreciate insights into pricing, minimum order quantities, and lead times for delivery. If you have any recommendations for specific models that are particularly well-suited for industrial use, feel free to share that information as well. It would be great to understand the differences in your offerings so we can make an informed decision. Thank you!