Porcelain insulator manufacturing process usually includes ten steps. You can learn the manufacturing process through this article.

Clay

Porcelain insulator manufacturing process
◆ Choose materials of insulator
◆ Insulator inspection
◆ Mixture the insulator materials in suitable proportions
◆ Vacuum pugging
◆ Clay
◆ Shaping and sanding
◆ Glazing
◆ Electric-drying
◆ Installed insulator fittings
◆ Insulator tests

Some of porcelain insulator should be installed with insulator fittings, some just produced insulator.

If the porcelain insulators are braced by customers, the last step is packing. Porcelain insulator manufacturing process has ten steps before out of insulator factory.

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