Inkampani yethu igxile ekuveliseni i-porcelain yombane.Iimveliso zethu zihlelwa ngolu hlobo lulandelayo ngokwemilo, inqanaba le-voltage kunye nemeko yesicelo: 1. Ngokwemilo yemveliso, inokwahlulwa ibe: i-disc suspension insulator, i-pin insulator, i-insulator intonga, i-insulator engenanto, njl ...
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