उत्पत्ति के प्लेस
Hebei, China
Product name
Spot supply international standard jack base nut
material
Ductile Casted iron QT450-10
Surface treatment
Natural ,painted, Electro galvanized,HDG
Diameter
28/30/32/34/35/38/48MM etc
Color
self color , painted silver ,silver galvanized or colorful galvanized
Application
scaffolding system