This is Qingdao Vertex Machinery.(SHANDONG HIKING INTERNATIONAL COMMERCE GROUP subordinate production and processing factory, specialized in serving traders) We are OEM&ODM Chinese manufacturers of metal parts,such as stamping,machining,casting,die-casting etc. Our factory has automatic die-casting production, the whole process of manipulator operation with manual inspection. We provide garage door aluminum parts, stainless steel universal joint, aluminum coupling, aluminum pillow, etc.