Malzeme
Steel,stainless steel,iron,alloy,nickel,copper
Kullanım
ballpiont pen,pen,autopen,etc.
Menşe Yeri
Guangdong, China
Material
Steel,stainless steel,nickel,iron,high-carbon
Usage
ballpiont pen,pen,autopen,etc.
quality
Best-quality springs
Wire diameter
Multiple size
Electroplate
Galvanized,nickel-plated,chrome,etc