In order to confirm our information on Residual Chlorine Meter is dependable, we turn into third-party product testing. This invaluable endorsement for the product functionality has to present our customers extra satisfaction that the products are rigorously tested to industry standards.

For years, Shanghai Boqu Instrument Co., Ltd. has played a growing role in manufacturing ultrasonic water meter. We have been considered as one of the most reliable providers in the industry. As one of Boqu Instrument's multiple product series, industrial flow meter series enjoy a relatively high recognition in the market. dissolved ozone controller makes dissolved ozone analyzer easy to operate for common users. It has obtained CE, SGS, FDA, and other certificates. The quality of this product is based on government regulations and industry standards. A high-temperature and high-pressure system inside the product speeds up the reaction process, therefore improving the work efficiency.

We will adhere to the highest standards of ethics and business conduct. We always do business within the laws and stoutly reject any illegal and vicious competition.