Shandong Junhe Instrument Co.,Ltd,professionally produces and sells kinds of gas generators, lab instruments and hydrogen breathing machines. With 10 years of international business experience in analytical instruments area, we have exported to more than 20 countries,including the UK, USA, Canada, the Netherlands, Germany, Indonesia, Japan, India, Australia, Saudi Arabia, New Zealand etc.Our company always put product quality and customer service in the first place. We can meet with customers' needs with the quickest speed and professional service. Welcome visit our company. We hope that we can win-win together!