Tehong valves are capable of providing high-quality valve products to meet the needs of the biopharmaceutical industry. For instance, they are well applied under the working conditions involving media such as those in steam heating pipelines, dropping reaction kettles, volatile and toxic substances. Up to now, tens of thousands of control valves have been supplied to users in this industry. Thanks to the abundant supply experience and the continuous investment in improvement, research and development as well as testing, the reliability and durability of the valves are ensured.