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4405 / 10000 @b@

busway electrical ma z[
 Bus E-MAIL  - 20/5/9(y) 20:31 -

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   Workers w bus bar cutting shearing machine ith? long-term exposure to copper dust can get Contact allergic rhinit cutter machine is? and nose, eye irritation, causing sore throat, cough, nasal congestion, rhinitis, and even leading to nasal septum perforation. copper busbar punching machine@Long-term inhalation can still cause lung fibrosis. Copper also has some damage and bad i z[

78 hits

busway electrical ma z[ Bus 20/5/9(y) 20:31

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4405 / 10000 @b@
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