罗马尼亚采购需求：推荐产品

I'm looking to source a specific type of blind rivet for our upcoming projects. The rivets should have a certain size and head diameter. We'll need them to be made from either stainless steel or regular steel, depending on availability and cost-effectiveness. Additionally, we require custom head markings, specifically "QT" or "QuickTrans," to standardize our branding and ensure easy identification. Please provide your best quotes for the specified rivets, including any minimum order quantities, lead times, and shipping options. It's important that you send samples if possible, as we want to ensure they meet our quality standards before placing a larger order. Looking forward to your prompt response!