Our technicians in R&D dep. With experiences over 10 years in this industry, most of them come from China Midea technical dep.
We have CE, CQC, ROHS certificate .
According to order quantity, usually with 7-15 working days for order below 10K pcs. If quantity larger, should be longer .
Yes, sample is available !
We can make around 1.8million pumps per year .
We have current, voltage test machine, humidity and heat test, start and stop test machine, Salt spray test, water hammer explosion test,high temperature chamber,pump integrated life test etc...
Yes, each of our pump have its QR code which is unique .
The diameter of reverse osmosis membrane is 1% of the diameter of ultra filtration membrane, so the filtration degree of reverse osmosis system is deeper than that of ultra filtration system, and the filtered water is purer and safer. Ultra filtration basically does not filter minerals.