If the quantity of Residual Chlorine Meter is not correct as you need, please contact us as soon as possible. When you receive the goods, we suggest that you inspect them to make sure the quantity and quality. As a professional manufacturer, we check the quantity and test the quality of the products strictly before shipment. If you find out the goods are incomplete, we will immediately verify it.

With years of expertise in developing, designing, and manufacturing total suspended solids meter, Shanghai Boqu Instrument Co., Ltd. has received a good reputation in the industry. As one of Boqu Instrument's multiple product series, pressure controller series enjoy a relatively high recognition in the market. Skillful employees and a range of equipment guarantee the product quality. It is granted with over 20 national technical patents. For people who have already washed or dried this product, they say that there was no shrinkage problem at all. It can easily connect to the computer for monitoring.

Humility is the most obvious characteristic of our company. We encourage employees to respect others when in disagreement and learn from constructive criticism put up by customers or teammates humbly. Doing this alone can help us grow rapidly.