Tangshan, China - December 16, 2021: Fire fighting robot production line is in a Machinery Manufacturing Co., Ltd., North China

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Keywords: advanced, assembly, automation, chain, china, crawler, device, economy, equipment, factory, fighting, fire, general, high-tech, indoor, industry, intelligent, line, machinery, manufacturing, mechanization, metal, parts, power, processing, production, robot, rotation, system, technology, unmanned, workshop