How to adjust the electronic pressure if it is different with mechanical pressure?

Questions: sometime when we use electronic pressure regulator machine, the digital display pressure is not different with mechanical pressure? How to adjust the electronic pressure?


Answer: following the below step to adjust


  1. Turn off the spray gun under the machine is working state, when the machine is stopped, to see the mechanical pressure (for example 21),then to see the electronic pressure(for example 25.6)
  2. There is a red button on the opposite side of electronic pressure display, see below it with your finger then look at the number of electronic pressure display to go up or down. If it is going up,release the finger and repress again at once. Keep pressing and now the number begin to go down and will go down faster and faster. Until the number go down as you want then release the red button.
  3. In the process of adjusting the number in the red button of the electronic display,each time the button is pressed, the number in the display will reverse walking. The longer the pressing time, the faster the number changes,and can repeatedly pressed until the pressure is same with mechanical pressure gauge.(Normally we recommend that it is better for electronic pressure is slightly more than the mechanical pressure)

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FAQ regarding our business

Q1: What's your MOQ minimum order quantity for formal order?

A: Our MOQ is 10-100 units depends on the model. For small pump or spray guns , the MOQ is 100. and for large capacity pump, the MOQ could be 10. We can accept 1 or 2 units for sample testing order.

Q2: What's your payment terms?

A: We could accept L/C, T/T and Paypal or Western Union, also accept the payment against B/L copy . We can offer credit payment term for our long year cooperated representatives.

Q3: What is the lead time?

A: Sample order: 3-5days, mass production 20-40 days for the formal order.

Q4: Can we put our logo on your products? Is there extra charge for it?

A: Yes, we accept the OEM order based on the order quantity. The color box package need extra cost for less container order.

Q5: What's your warranty?

A: our warranty is 12months limited warranty except the easily worn parts. and for the motor we offer 2 years warranty.

Q6. Which port do you ship your machines?

A: We ship from Ningbo port China. for the FOB price, we will bear the local freight charge and the forwarder fee / customs fee, and all the shipping cost / insurance cost / forwarder cost at destination port / import duty tax ... all will be beared by the buyer (or importer).

Q7. how can i buy your products?

A: if you're final user, please leave your mobile phone number to us, and we will ask our distributor / dealer to call you directly. if you want to be our distributor or representative, welcome to contact us by email or whatsapp. we can talk more details one by one, we're sure you would be satisfied with our quality / service and price.


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