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Qingzhou Julong nyob Technology Co., Ltd

Chaw nyob: Lub zos Masong, Huanglou lub zos, lub xeev Hwj Naj Qingzhou City, Shandong, Suav teb

Tiv tauj peb: Ben Wang / Derek Zhang

TEL: +86-536-3837236

Fax: +86-536-3836888

Txawb: +86-18663633168 (Ben Wang)

+ 86-18678008299 (Derek Zhang)

E-mail:INFO@dredgerjulong.com