Q: What are the main products your company deals in?

A: Distribute ultrasonic welding machine of 15khz,20khz,28khz,35khz.For ear loop welding and mask sides.

Q: What are the terms of payment?
A: 1. Full order: 30% as advance payment for the order, balance to be paid off before shipment.
2. Small order/sample order/maintenance order: full payment in advance.

Q:Can I mark my own brand on the pump?
A: Yes. Full order can mark your brand and code.

Q: How long is the warranty?
A: 1. The purchase order, we guarantee for 12 months.