日本日本乱码伦视频在线观看-日本三级2025亚洲视频-日本三级a∨在线观看-日本三级h网站在线观看-日本三级韩国三级香港三级a级-日本三级免费电影一区二区三区

Coke for Foundry Coatings
Kimwan's carbon or coke for foundry coatings (sometimes referred to as 'mould wash') is of very fine particle size and of high separation effect.
Carbon powder is a main agent in foundry, mold or refractory coatings and plays a decisive role in mold coatings' features. By using our tailored coke, mold coatings generate vendible castings without or just with little rework.