Dongguan TG-ANG Machinery Co.,Ltd is a manufacturer of high-end CNC deep hole drilling machine, we inherited the quintessence of DHD machine tool building workmanship from the globe, and keep innovating and accumulating for years, gradually we have obtained our special technologies. We have turned our business type from the exsiting models into customize according to the customer’s productive requirements, which improved their productivity .and our growing technology connected with modern industrial manufacturing. The CNC deep hole drilling we build has changed not only the efficient of deep hole drilling , but also changed the trending of workmanship of the deep hole drlling technology.