Copyright Qingdao Shengfa Metalwork Co.,Ltd.
Contact Person: Frank Han Tel: 0086-532-87195577 Pho：0086-18661705718 E-mail: frankhan@chinashengfametal.com Address: Xiaolandong Village, Yinzhu Street Office, Jiaonan City, Qingdao, Shandong, China (Mainland)