1. Can you seed a sample for reference ? We are glad to send samples for your inspection.
Samples are free, need to pay the express fees.
2. How to confirm the quality with us before start to produce ? (1) You can get a free sample and choose from it, and then we make the quality according to that (2) Send us your samples, and we make the switch/sensor according to your quality.
3. How to solve the quality problems after sales ? (1) Take photos of the problems and send to us (2) Take videos of the problems and send to us (3) Send back the physical problem switch/sensor by express to us
After we confirm the problems, Within three days, we will draw up the satisfied program for you.