changhaogroup

  • Dernière connection l'année dernière
Emplacement:
Shanghai, Schanghai, China
Genre:
Homme 
Nom:
changhaogroup
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changhaogroup posté un nouveau blog:

The purpose of insulated joints is to prevent harmful electrochemical effects and to increase the effectiveness of the cathodic protection system. Isolation joints are also used to ensure effective current distribution in the cathodic protection system.Insulated joints are an improved prod…

Utilisateur
changhaogroup Vient de s'inscrire. Dis bonjour !