Contact our Customer Service Department immediately. When examining the products, customers need to pay attention to the quantity and condition of the goods. Once customers find something wrong with the goods especially the number of products is not consistent with the number agreed upon by both parties. Here are the detailed solutions to the problems mentioned above. Firstly, take photos of products as proof. Then, send all proof to any of our staff like after-sales persons and designers. Thirdly, please be specific how many products you have received and how many products you still need. After we are clear about everything, we will see about every process from products checking, products shipping out of the factory, to products in transit. Once we determine the causes of insufficient goods, we will notify you and take corresponding measures to satisfy you.

Beijing Sincerity Automatic Equipment Co., Ltd has been engaging in domestic and international trade of insertion thermal mass flow meter for years. We are good at designing and manufacturing products. mass flow meter produced by Sincerity is very popular in the market. The design of Sincerity turbine flow meter is exceptionally reasonable, combining both aesthetics and functionality. The product is an integral part of people's daily life. It provides convenience and comfort, greatly reducing the burden on homeowners and housewives.

Sincerity has been always insisting on the concept of 'to create maximum benefits for the customer'. Ask!