उत्पत्ति के प्लेस
Jiangsu, China
Material
Stainless Steel,carbon steel,etc
Grade
4.8/6.8/8.8/10.9/12.9
Quality Control
100% Inspection during production
thread type
machine thread
Color
Silver White,as customer's require
Name
Cheap Best Sale Alloy Steel Black Oxide Hex Socket Pipe Plugs DIN 906