1. Oil dropping structure adopts clearance seal, and oil feeding regulation is more stable and reliable.
2. The oil-feeding adjusting ring can only rotate for one week, and the oil-feeding size is basically linear distribution. The oil-feeding amount can be roughly calculated according to the position of the scale ring.
3. Refueling without stopping.
4. The special structure of the dropping nozzle causes negative pressure at the outlet of the dropping oil and low fogging flow.
5. Fast and reliable fixed connection, easy to install and use
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