Why We need cleaning
After the normal use of the DPF filter regeneration, particles such as inorganic sulfate will be left in the DPF, used a long time will accumulate and block the exhaust channel, and affect the filtration efficiency of DPF, caused the abnormal increase of back pressure affects the use efficiency of the engine and ART, if not clean, abnormal use will eventually cause the risk of DPF damage, and increase the cost of replacing.
HD-IV dpf cleaning machine's advantage
1. Suitable DPF Specification: D4" ~13", H11", DPF / CDPF mesh: 100 - 400 cpsi;
2. Media Pressure: nozzle pressure of cleaning air of 0.45 - 0.70 MPa, step-less adjustable;
3. Cleaning Medium: clean and oil free air source, flow rate of compressed air > 5.0Nm3/min, relative humidity < 10%;
4. Blowing Direction: DPF blown in the opposite direction, CDPF blown both sides with lower pressure;
5. Time Control: Cleaning Cycle Time 10~25min(Adjustable)
DPF care and maintenance operation specification
Packaging & Shipping
Q 1. What is the MOQ of an order?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. Trial order is available according to your samples or technical drawings to build the molds and fixtures.
Q 2. What are your payment terms?
A: T/T, 30% of total amount as deposit in advance, 70% balance before shipment delivery. We'll show you the photos of the products and packages or your friends could check the goods before left 70% balance.
Q 3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU;
Q 4. What is the delivery time?
A: Generally, it will take 30 to 60 days after receiving your deposit advance payment. The specific delivery time depends on the items and the quantity of your order.
Q 5. What is your terms of packing?
A: Usually, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q 6. What's the warranty?
A: Our warranty time is 12 month, during warranty time, any troubles, our technicians will serve you online 24 hours, technical support by phone or some free spare parts support. Free spare parts provided within one year except cause from operation problems
Q 7. How do you make our business long-term and good relationship?
A: 1. We insist good quality and keep competitive price to ensure our customers’ benefit;
A: 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Any other questions, please feel free to contact us through 7*24 hours online service or send us inquiries by mail.