Originally established in Shenzhen in 2009,SHENZHEN DDW TECHNOLOGY CO.,LTD(own brand"DDW") is one of leading manufacturer of lcd video wall system,video wall controller,digital signages and more commercial LCD displays. We group companies own following facilitiesto accomplete the business: 1,2500㎡ production department 2,Our own metal factory 2000㎡ 3,Our own panel warehouse 1000㎡ All departments R&D Technical,Purchase,Production(Assemble-QC-Packing-Shipping- Aftersales), Domestic&Overseas Sales,Merchandiser and Public Relationship joint corporately & effectively.