1: What the advantage of your products ?
A: We use the first class plastic , and brass to the products , and produce it by the whole automatic machine.
2: Can I get the sample? Pay or not?
A: The sample is free ，you didn’t pay for it.
3: What are the common sizes of your products ?
A: It is internal size , the same as Omron relay.
4: Why do we need pay attention to use the relay?
A: You just follow the rate that we written on the catalogue , it will be no problem.