苏丹采购需求：PPR球阀，重型截止阀，PPR双活接球阀，Upvc配件模具，Pvc配件模具，Pn25 PPR管

I'm reaching out to inquire about pricing for PE pipe fittings, specifically I'm looking to purchase around 45 units. It would be great if you could provide detailed information on the various options you have available, including any bulk pricing discounts, minimum order quantities, and lead times for delivery. Additionally, if you could include specifications related to material quality, dimensions, and potential applications, that would be extremely helpful. I'm particularly interested in understanding how your products compare to industry standards. Looking forward to your prompt response so we can move forward quickly. Thanks!