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Cov hluav taws kub resistant cua sov shrinkable tubing yog muab nrog kev ua haujlwm ntawm qis-kub contraction, fiexibility, hluav taws kub tsis kam, rwb thaiv tsev thiab tiv thaiv corrosion thiab lwm yam.Cov no yog dav siv rau kev sib txuas, kos thiab khi cov hlau thiab tiv thaiv cov hlau hlab, tuav thiab kav hlau txais xov fram rusting thiab corroding.· Cov xim txheem: Dub, Liab, Ntsuab, Daj, Xiav, Dawb, Ntshiab· Cov xim tshwj xeeb muaj nyob rau ntawm kev thov