hat
Mwayen vòltaj sou tèt liy kranpon tansyon Jera a te pase tès kle yo nou: tanperati UV aje tès, tès aje rouye, ultim tès rupture fòs.
eng
Jera’s Medium voltage overhead line tension clamps had passed key test such us : uv temperature aging test, corrosion aging tests, ultimate tensile strength test.