?
简体中文简体中文

Large Crystal Fused Magnesia(图1)

It is mainly made of selected top-grade natural magnesite, after floatation, purification through caustic burning, fine grinding, pellet pressing and burning in ultra-high temperature shaft kiln. It is a high quality raw material for making brick and unshaped refractory.


Large Crystal Fused Magnesia

?
×
全国服务热线 : 0086-417-6578338
激情中文小说区图片区,最爽的乱惀另类,欧美黑人videoof巨大,免费国产成人作爱视频