Zhenhai refining thiab refining cog ntawm 2.2 lab tons ntawm ethylene ib xyoos twg

Khoom:Explosive clad phaj S32168 + 14Cr1MoR

Lub npe qhov project:Zhenhai refining thiab refining cog ntawm 2.2 lab tons ntawm ethylene ib xyoos twg

Qhov chaw qhov project: Tuam Tshoj

Specifications: (3+120) 2320X15338