手shou拉la葫hu蘆lu的de起qi重zhong鏈lian條tiao是shi采cai用yong優you質zhi低di碳tan合he金jin鋼gang製zhi成cheng,起qi重zhong鏈lian條tiao表biao麵mian都dou是shi經jing過guo炭tan黑hei處chu理li,防fang止zhi生sheng鏽xiu。如ru果guo有you發fa生sheng斷duan裂lie或huo損sun壞huai情qing況kuang,是shi不bu可ke以yi通tong過guo焊han接jie等deng方fang法fa來lai維wei修xiu起qi重zhong鏈lian條tiao,經jing過guo焊han接jie的de鏈lian條tiao沒mei有you韌ren性xing,很hen容rong易yi再zai次ci斷duan裂lie,造zao成cheng意yi外wai。所suo以yi,手shou拉la葫hu蘆lu的de起qi重zhong鏈lian條tiao是shi不bu可ke以yi維wei修xiu的de。
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移動版:關於手拉葫蘆的起重鏈條維修問題