罗马尼亚采购需求：紧固件、干壁螺钉、SDS、自攻螺钉、自钻螺钉、刨花板螺钉

I'm looking for high-quality chipboard screws for an upcoming project. The screws should be durable, with a good grip, and suited for a variety of chipboard applications. I need details on your available options, including sizes, thread types, and any specific features that might be beneficial for different assembly needs. Additionally, please provide information regarding pricing, minimum order quantities, and lead times. It would also be great to know if you offer sample products for testing purposes before making a bulk purchase. Your prompt response would be appreciated as I'm eager to finalize my sourcing decisions soon. Thanks!