1. Are you a trade company or a manufacturer?

A: We are an ISO,CE,FDA,UL approved manufacturer specialized in Micro air pump,water pump,solenoid valve.

2. What is your delivery date?

A: The delivery date is about 15-20 days after receipt deposit.

3. What is your payment?

A: 30% deposit in advance and 70% balance before shipment.

4. Can you send free samples?

A: Of course,free samples are available. You just need to pay the express fee. You can provide your account no.like DHL,FedEx UPS or you can call your courier to pick up from our office.