俄罗斯采购需求：发动机活塞套件、活塞发动机、衬套套件、喷油器、排气阀、泵计量器

I am interested in sourcing a specific type of filter and would like to request a quote for an order of 100 pieces. It's important for us to ensure the quality of the products we use, so we are only considering genuine items from reputable brands that include Mann, Donaldson, and Fleetguard. Could you please provide your pricing information along with details regarding availability and lead times? Our location is Foshan, and it would be great to know if there are any shipping options available to this area. Looking forward to your prompt response so we can proceed with the potential order. Thank you!