Qingdao Dadong Automation Technology Co., Ltd.is top three CNC Turret Punch Press manufacture in China, as a high-tech enterprise,we invest a certain portion of sales volume to research and development,now we have applied patents: ZL 2014 2 0737973.9,ZL 2014 2 0737994.0,ZL 2014 2 0739372.1,ZL 2014 2 0796589.6,ZL 2015 2 0291790.3,ZL 2015 3 0076976.2 Now our products have sells in the following industry:Cabinet industry,Air conditioner industry,Pharmacy industry,Automobile and engineering vehicle industry etc, part of domestic customer at the bottom of the mail for your reference. Based on high-tech support and robust quality, our CNC Turret Punch Press have been exported to Singapore, Vietnam,Turkey etc countries. Besides,we are talking the cooperation with US customer to introduce our product to US and Mexico market. We sincerely hope to have opportunity to cooperate with your esteemed company. Attached is some picture of our products and expo pictures at site for your reference. Lastly, sincerely welcome to visit our factory!