Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact [email protected] .
Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact [email protected] .
材質(zhì):45#、40Cr
性能等級:6.8,、8.8
表面處理:熱鍍鋅,、達克羅,、納米復合粉末滲鋅
應用領域:地鐵盾構、隧道管片連接