Sentrion Controls Co., Ltd. is a professional manufacturer of pressure controls/pressure switches. Our pressure controllers have passed UL, CE, CQC and RoHS approval. We are ISO9001:2000 qualified. Our products are mainly sold to international markets and have been highly appraised by both local and worldwide customers. Our mission is to provide customers with achievable solutions related to product design and modifications to meet their customized applications, extend the highest ...