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Laizhou Lyric Testing Equipment Co., Ltd. is a professional manufacturer and trading company for metal and non-metal materials hardness testers, metallographic specimen preparing machines, such as grinding, polishing machine, cut off machine,...

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Located in the opposite side of Democratic People's Republic of Korea, Dandong Zhongyi Electronic Co., Ltd. is an ISO9001:2008 certified organization. We are a specialized Chinese manufacturer of a wide range of Industrial Radiology X-ray NDT...

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Since the establishment in 1989, our factory has been engaging in panel meter including analog type, digital type and bar graph type. There are various meters available such as ammeter, voltmeter, frequency meter, power factor meter, power meter,...

GuangZhouWangluCommunicationCo., Ltd was founded in 2001, specialized in the production of all kinds of CCTV Security Systems, PON Optical Testing Systems, Cable fault testing systems, Optical Power Meters, Stabilized Light Source products, RS485...