Qingdao
QingdaoDurableAnti-corrosionismainlyforMagnesiumanodeMagnesiumanoderod,waterheatermagnesiumrod,SacrificialAnode,cathodicprotection,anti-corrosiontape
Shandong
isaprofessionalcompanymanufacturingseriesproductsofcorrosionresistancebyusingthepatenttechnologyawardedtheSecondPrizeoftheNational