Nuoheng Technology is an LTD based in Shenzhen, China. We have beenmanufacturing automatic guide hole punching/drilling machine foryears. We specialized in developing and producing automaticequipment for guide hole processing ,with guaranteed quality andcompetitive price. As an original manufacturer, we not only supplyregular machine, but also supply customized service. Over theyears, we have built a reputation for our flagship product,automatic guide hole punching/drilling machine. We strive tomaintain the highest standards of quality, reliability, on-timedelivery, and outstanding customer service.