- LuoYang KaiLin Foundry Material Company
- Integrity casting sand supplier, Large sand Foundry factory.
- Address:C03Room,17Floor,Wenxing Xiandaicheng,LianmengRoad,Jianxi District Luoyang, Hena
- Qufu Chunqiu Metallurgy Materials Co.Ltd
- lag removal, perlite, foundry, casting.
- Address:Guogou Industrial Area,Qufu City,Shandong Province,China Jining, Shandong