斯里兰卡采购需求：三一配件，三一附件，三一挖掘机配件，三一部件，三一设备配件，三一机械配件

I am reaching out to inquire about the availability of various SANY truck parts that we are considering for procurement. We're interested in understanding your product range and would like to know if you can provide both OEM and aftermarket options. It would be helpful if you could share details about the specifications, pricing, and lead times for these parts. Additionally, please let us know if you offer bulk purchase discounts and any warranty or quality assurance policies associated with the parts. We're looking to establish a reliable partnership, so information on your production capacity and delivery timelines would be valuable as well. Looking forward to your prompt response.