Advance Technology (DG) Machinery Co., Ltd., as a branch of Advance International Trading Co., is a professional manufacturer of perforated plates, machining components and hardware fabrication.

• 瑷迪旺斯（东莞）精密机械有限公司是瑷迪旺斯国际集团的分支企业，是加工机械零、配件，冲孔网板和冲压件的专业生产厂家。