Rm 2-511 No.19, Huaneng Road, High-Tech Zone, Jinan, Shandong, China

Jinan AOBO Metal Product co., Ltd is located in economic zone of Jinan city. We are a profesional manufacturer who specilize in building hardware , handrail fitting, pipeline fitting, industrial locks...

gaomi renmin street, Weifang, Shandong, China

Hongyuan Machinery Co., Ltd. is located in the pairs Yang Industrial Park, Gaomi city of Shandong Provience.We are factory specializing in the manufacture and export of casting for more than ten years...