Baoding Jiakai Power Equipment CO., LTD

1. Tolerance performance to be ***** sewage Lightning pressure is two to three times of porcelain insulators. So this product is particularly applicab

Due to the ZnO valve has excellent non-linear sound steep wave impact, the over-voltage arrester can be limited to a relatively low level, so as to pr

1. Tolerance performance to be ***** sewage Lightning pressure is two to three times of porcelain insulators. So this product is particularly applicab

1. Tolerance performance to be ***** sewage Lightning pressure is two to three times of porcelain insulators. So this product is particularly applicab

1. Tolerance performance to be ***** sewage Lightning pressure is two to three times of porcelain insulators. So this product is particularly applicab