Zhengzhou Olive Electronic Technology Co.Ltd.,established on 2014 years as one of the subsidiary company of Huaer Group. Which cover more than 20,000 square meters, is a specialized in developing, manufacturing ad selling of oxygen concentrator ad related health care products in China. Our company totally have 9 departments , include researching and developing department,production department,quality control department,packing and transportation department, design department, sales department,financial department,purchase department & administrative department. And total have 60 employee. With abundant experience and hardworking staff members, we can meet various requirements from different types of customers. Our production capacity amounts to 10,000 sets each year, and one year turnover income is USD50,000,000. Our factory implements ISO 13485 strictly, all of our products are in accord with medical CE. At present, our products are sold to American,Europe ,Asia, Middle East , Africa and so on which are more than 90 countries. Olive’s success is based on its dedication to high quality, innovative technology and excellent service as olive has a strong team internally which every management has many years experience for R&D, quality , production and sales. Except our own brand, we also can do OEM service. Warmly welcome you to cooperate with us, we will provide best quality and service to you.