1 How about ODM
Our company have an R&D team, we can make the pump according to the drawing you offer.
2 How to ensure the quality
we have our own pump factory , motor factory, we can check all the details in our factory, and before shipping, we will do test.
3 How about sample policy
We can give you a competitive price for the sample, the shipping fee will be at the client’s side. But the sample fee will pay back to you when you confirm the order.