Inquiry about Fuel Filter, Oil Filter, Air Filter

I need the following filters: 1. Fuel filter - high precision multi-stage filtration, fine particle capture at micron level, corrosion-resistant metal housing, suitable for heavy-duty high-pressure fuel system, diesel. Quantity: 5 sets. 2. Oil filter - 99%+ dirt removal efficiency, synthetic/semi-synthetic media, heavy-duty steel body, high-durability silicone-type gasket. Quantity: 15 sets. 3. Air filter (alternator/dynamo protection type) - protects alternator and electrical system from dust, oil, and dirt, high-density filter element, synthetic fiber/cellulose based, high air flow capacity, heat-resistant metal housing. Quantity: 2 sets. Please provide your best offer and lead time.