Luoyang Ruiyu Ceramic Sand Co.,Ltd.

Tel: 86-379-65110927   +86-16462178325
Fax: 86-379-65110921
Email: lyry@lyruiyu.cn

Website: www.foundry-sand.cn   www.lyruiyu.cn

Address: Gaolong Town, Yanshi county, Luoyang, Henan, China