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Ningyang Huatong Industry and Trade Co., Ltd.

Contact：Kevin +8613854899999

Tel：+86-538-5752287 / 5752999

Fax：+86-538-5751169

E-mail：huatonggangqiu@163.com

Address：Steel Ball Industrial Park, Gangcheng Town, Ningyang County, Taian City, Shandong, China