比利时采购需求：化工离心泵，化工泵电机，工业液泵，化工泵，离心式化工泵，离心泵材料

I'm reaching out to inquire about your centrifugal pump offerings. We are interested in understanding the range of models you provide, along with their specifications, performance capabilities, and any certifications they may hold. Additionally, it would be helpful to know about the materials used in their construction, particularly in terms of durability and corrosion resistance for various applications. Could you also provide information on lead times for orders, minimum order quantities, and any available warranty or after-sales support? Knowing your pricing structure, including bulk purchase discounts, would be beneficial as we assess our budget. We're keen on establishing a long-term partnership, so any details you can share regarding your production capacity and technology upgrades would be appreciated. Looking forward to your prompt response!