Guizhou Xiaokuai Technology Co.,Ltd: Supply chain visibility solutions based on real-time cargo tracking and monitoring, including: location tracking for high-value goods, temperature monitoring for
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Qingdao Greenery Chemical Co.,Ltd is professional and trusted fertilizer supplier from China.our fertilizer includes: compound NPK fertilizer, soluble NPK fertilizer, nitrogen fertilizer, sulphate
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Megicar Auto Parts Co., Limited: We're professional diesel fuel injector, petrol fuel injector, auto engine air filter, auto cabin air filter, auto car parts manufacturers and suppliers in China. If
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Qingdao Baisifei Precision Work Co., Ltd was founded in 2017, specialized in hydraulic components for construction machinery, agricultural machinery, mining machinery and automobile industries,
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Hangzhou Frankever Electronic Co.,Ltd.: Professional on custom OEM/ODM PCBA. One-stop EMS service. Full turn-key PCBA service. Specializing in smart home devices, including smart bulb, smart socket,
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Frequency allocation (or spectrum allocation or spectrum management) is the allocation and regulation of the electromagnetic spectrum into radio frequency bands, which is normally done by governments in most countries.