Beijing Xingjian Yongzhen Technology Co., Ltd., the company is founded in 2016, it is located at 605D, Building A, No. 26, Xihuan South Road, Yizhuang Economic-Technological Development Area,Beijing. MTEH is a global integrated health-care services and products company, specialized in developing, manufacturing and selling for the oxygen concentrator manufacturers, all of our products are in accord with medical CE. At the same time, our also a scientific and technological innovation enterprise that focuses on building a personal health monitoring and management cloud platform for mobile internet "mobile application+hardware only+cloud services". We have a professional technical research and development team and business personnel to serve you. Warmly welcome you to cooperate with us for a long time, we must provide good quality & service to you.

Pre-sales Service. 1. We will communicate with customers and listen to their requirements. 2. Documents,usage, notices, relevant knowledge and samples can be provided for customers if necessary. 3. OEM and ODM are available. 4. We can offer technology training for free when we are attending to medical fair or customers come to China. In-sales Service. 1. Delivery time: Within 7 working days after receipt of payment. Or it depends on quantity if there are particular requirements 2. We will keep close touch with customer for goods state during the period of production and transportation. After-sales Service. 1. Inquiry of the operating situation of the machine and help customers solve problems at the first time. 2. Learn and listen to customers' future requirements. 3. Offer spare parts for free within warranty period if they are not man-made.