Mr.Geoff, international foundry technical consultant of WingKam, conducted on-site production process guidance and technical training for Dongguan factory and Shijiazhuang factory from May 21 to 27. Mr.Geoff gave detailed improvement suggestions on the production of large castings, and fully affirmed Wing Kam’s spirit of continuous development and standing forward in the past. All WingKam people expressed their sincere gratitude to Mr. Geoff for his guidance.