Qingdao Dezhong Kleben Technology Co., Ltd.

Address: R601, Building 6, No. 506, Huicheng Road, Chengyang District, Qingdao, China

Phone:+86 -15262665578    Contact: Mr. Yu   Email: boyu@btcqd.cn

Phone:+86 -13791940925  Contact: Mr. Sun    Email:patricksun@btcqd.cn