How We Started
Qingdao Pengxing Copper&Aluminum Material Co., Ltd, the predecessor of Zehan Machinery, was established for copper and aluminum material trade.
Qingdao Zehan Machinery Manufacturing Co., Ltd was established, focusing on OEM manufacturing service for CNC machining parts, brass hot forging parts, etc.
Established steel hot forging service joint venture, mainly producing rigging hardware, construction parts, railway parts, etc
Established sand casting service joint venture, focusing on the production of custom sand casting parts, shell mold casting parts.
Invested collaborative precision casting plant, specializing in providing steel alloy silica sol investment casting automotive metal parts for BMW, HYUNDAI.