タイトルまたは説明

line material, the carbon knot dish:The material Q***- Q**5 A, B,********2, SWRM8K; Cold steel dish of: Material SWRCH8A- SWRCH*2A, SWRCH*5R; Thread dish: Material HRB**0; Excellent knot dish: Material *0#,*0#**0#,*5#**0#,*5#,*0#,*0#*1,*0#*2, SWRH*2A- SWRH*2A, SWRH*7A- SWRH*2A, SWRH*7A, SWRH*2A, SWRH*2B- SWRH*2B, SWRH*7B- SWRH*2B, SWRH*7B, SWRH*2B; Spring coil dish: Material *5 Mns,*0 Si2MnAs; The metal alloy dish: *0 Mn2s,*0 MnSis,*0 MnSis; Electric welding dish: Material H*8Mn2SiA, ER*0S*6, G*0, H*8MnSiCuCrNi, H*8MnSiCuCrNiII. specification thread steel: xxxxx carbon a steel:Material:As Q******5s, specification of B:Diameter ****5 xxxxx excellent knot a steel:Material:*0#**5# specification:Diameter ****5 xxxxx railroad uses a steel:Material:Specification of T*0MnSi:Diameter ****5 4.a steel:Material:****5 MnVK specification:Diameter ****5 xxxxx bar:Material:Specification of HRB**5:Diameter ****5 xxxxx thread reinforcing bar of :Material:AJL**5, specification of AJL**5:Diameter ****5 Specification of AJL**0:Diameter ****5 7.left and spiral reinforcing bar Email:xxxxx