Tehong valves are able to offer high-quality valve products that can meet the requirements of the biopharmaceutical industry. For instance, they perform well in working conditions involving media such as those in steam heating pipelines, dropping reaction kettles, volatile substances and toxic substances. Up to now, tens of thousands of control valves have been supplied to users in this industry. The abundant supply experience, along with the continuous investment in improvement, research and development and testing, has ensured the reliability and durability of the valves.