Tehong valves are capable of providing high-quality valve products to meet the needs of the biopharmaceutical industry. For example, they are well applied under the working conditions of 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 provided for users in this industry. The rich supply experience and the continuous investment in improvement, research and development as well as testing have ensured the reliability and durability of the valves.