필터 요소 공기 압축기 오일 및 가스 분리 필터 카트리지 250028

2. How long is our delivery time?Generally, we can ship within 3 days. If the product needs to be customized or the order quantity is large, it will take about 20 days.3. What kind of spare parts we provide for?We supply air compressor, air storage tank, pipeline filter, air dryer, nitrogen sparator, oxygen separator, compressed air pipeline, etc.4. How long is the warranty of our products?Whether it is a new machine or a second-hand air compressor machine, our warranty is 1 year.5. What kind of after-sales service do we have?We support 24-hour online free technical guidance.