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Marketing Department:

Address: 901 Kaituo Road, High tech Zone, Jinan City

Domestic Trade Manager Zhang: 0086-15866635988

Foreign Trade Manager: 0086-15866762508

Postal Code: 250101

Phone: 0086-0531-88876900

Fax: 0086-0531-888883058

E-mail:  marketing@sdhrsh.com

Website: http://rs-navi.com

Production Department:

Address: No. 6 Nanyuan Street, Industrial Park, Pingyin County, Shandong Province

Postal Code: 250400

Phone: 0086-0531-87856866

Fax: 0086-0531-87856777

E-mail： marketing@sdhrsh.com