杜拉芭
Dura-Bar is the leading producer of continuous casting iron bars in the world. Our main grades are ductile irons and gray irons, which are widely used in oil and gas industry, like plungers & components of bridge plugs and packers. All Dura-Bar materials in China market are provided by Shanghai CMP Metal Service Co.,Ltd, who is Dura-Bar exclusive distributor in China.
Website：www.dura-bar.com.cn