Ụlọ ọrụ anyị malitere mmepụta nke insulator poselin na February 10, 2022

Ezi afọ ọhụrụ ndị China.

Ụlọ ọrụ anyị malitere taa.Nabata ịjụ maka iwu

Pingxiang Qiangsheng Electric Porcelain Manufacturing Co., Ltd