印度尼西亚采购需求：珐琅别针、定制别针、别针、翻领别针、挑战币、魅力别针

I'm reaching out to get more detailed information regarding the specifications of the pins we discussed. Specifically, I'd like to know about the materials used, dimensions, tolerance levels, and any applicable certifications. Understanding these specs will help us assess compatibility with our current projects. Additionally, could you please provide pricing options? It would be helpful to have a breakdown of costs based on different order quantities, as well as any bulk discounts that might apply. We're aiming to finalize our sourcing decisions soon, so your prompt response would be appreciated. Thanks for your help!