SXJR25加热炉旋转接
SXIH精炼炉专用旋转接
LIANXIREN:XUXIANSHENG
SHOUJI:18663250688
BENCHICAIPIAO:0632-5853688
YOUXIANG:1563410540@qq.com
BENCHICAIPIAO: SHANDONGSHENGTENGZHOUSHIDATONGBEILU