Taizhou Huangyan Angel Imp.&Exp. Co., Ltd: As one of the most professional brass fitting, copper fitting, ball valve, angle valve, gas system component suppliers in China for over 10 years, we're
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Lanxi Delphi Lighting Co., Ltd.: As one of the most professional explosion-proof light, fluorescent lamp, fishing lamp, marine lamps, plant growth lamps manufacturers and suppliers in China, we're
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MicroBT Whatsminer M21S 52 TH/s is an improved version of the original with only 30 pieces available. The new miner comes with a slightly lower hash rate than the original, which had 56 TH/s. The
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Swing check valve adopts internal rocker arm swing structure, except for flange sealing gasket and sealing ring, there is no overall external leakage point, to eliminate the possibility of valve
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