We take several measures to keep the rejection rate of Tianjin Sure Instrument Co.,Ltd. vortex flow meter as low as possible. At present, we have achieved practical and effective outcomes. Almost all customers consider the product quality the first, so we pay extreme attention to the use of raw materials and the production process, so as to improve product quality. We pack the products with sturdy enough packages to ensure their "trip" the safest. Moreover, we try our best to provide customers with the most unforgettable and worry-free experience. Professional service including logistics tracking service is available in Sure Instrument. Once customers' expectation is met, we believe that the rejection rate will be very low or even down to zero.

Sure Instrument has been growing rapidly in the ultrasonic level meter industry. The magnetic flow meter series has become a hot product of Sure Instrument. portable flow meter is an original designed flow meter. It has abilities of interference resistance and vibration resistance. This product can withstand the most stringent industrial conditions. It is made of new materials, such as improved steel alloys and other composites, which are durable enough. It has got CE approval and other many certifications.

We take care of each step in the production process to make sure every stage is done meeting regulations for protecting the environment.