We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Acid and Alkali Proof Filter, Micro Co2 Sensor , Hydrogen Sulfide Sensor , Greenhouse Temperature And Humidity Sensor ,Home Brew Keg Carbonation . We, with open arms, invite all interested potential buyers to visit our web-site or get in touch with us immediately for further information and facts. The product will supply to all over the world, such as Europe, America, Australia,Iran , Venezuela ,Jordan , Jamaica .Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.