We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Si Module, LoRaWAN Pulse Reader , Lorawan 915 , Asr 6601 LoRa Module ,Lorawan 470 Mhz . our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。 The product will supply to all over the world, such as Europe, America, Australia,Norway, Puerto Rico,Amman, Sevilla.Abiding by our motto of "Hold well the quality and services, Customers Satisfaction", So we provide our clients with high quality products and excellent service. Please feel free to contact us for further information.