Laiyang GuMangshan Stone Processing Factory Co., Ltd. Alamat Desa Guangshan, Kota Tuanwang, Kota Laiyang, Kota Yantai, Provinsi Shandong, Cina Tel +86-535-6680886 E-mail jason@create-yt.com aliceshi@create-yt.com Fax +86-535-6670886 Whatsapp +86-17660828515 +86-17353513250