Established in 1984, Sang Mao Enterprise Co. Ltd is an ISO 9001:2015 certified manufacturer of safety protection devices for electrical and electronic circuitry. We offer a wid...

No. 392, Sec. 5, Changrong Rd., North District Tainan City 70447 Taiwan

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No.6, Lane 535, Sec 2, Sanmin Rd.,

In 1999, we kept growing up by researching and producing on/off valves, safety valves, mechanical thermostats, electric thermostats, pilot assemblies (104 types) and manifolds. We could offer thermoco...