SANJING wet alarm valve is a one-way valve that only allows water to flow into the sprinkler system in one direction and alarms at the specified flow rate.
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Shandong YigeQi Industrial Automation Technology Co.,Ltd: The main operating brands are ROSEMOUNT and YOKOGAWA. We provide pressure transmitters, differential pressure transmitters, temperature
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Worldstar Technology (Zhejiang) Co.,Ltd.: We're professional playground, play area, indoor gym, soft playground, play gym manufacturers and suppliers in China, specialized in providing the best
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Fujian Province Hualong Machinery Co., Ltd is a leading manufacturer of stone machinery and equipment in China, which has passed ISO9001:208 quality system certification and the European CE safety
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Zhejiang Semtom Electronic Co., Ltd: Welcome to wholesale cheap banknote counter, money counter, banknote value counter, money detector, banknote detector in stock here from professional suppliers in
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