Pob ntsia hlau yog dav siv nyob rau hauv high-end tshuab cuab yeej, aerospace, neeg hlau, hluav taws xob tsheb, 3C khoom thiab lwm yam teb. CNC tshuab cuab yeej yog cov tseem ceeb tshaj plaws cov neeg siv ntawm dov Cheebtsam, accounting rau 54.3% ntawm downstream ap ...
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