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 Oxygen Reader, Digital Fingertip Pulse Oximeter , Jlcpcb Pcba , On Board Circuit , With advantage of industry management, the company has always been committed to supporting customers to become the market leader in their respective industries. No matter new customer or outdated client, We believe in extensive phrase and trusted relationship for Oxygen Reader, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.