sanjia machine Focus Deep Hole Machining

Dezhou Sanjia Machine Manufacturing CO., Ltd has been focusing on the deep hole machine tool industry for 22 years, with 2 invention patents and 21 utility model patents in deep hole machine tools. It is a national high-tech enterprise, a special and new enterprise in Shandong Province, an academician workstation in Shandong Province, a Dezhou deep hole processing technology innovation workstation. The large customers we have served are all over the country, including Baosteel Group, China North Industries Group Corporation, China Shipbuilding Industry Corporation, China Ordnance Industry, Aviation Industry Corporation of China, China Aerospace, Anshan Iron and Steel Group, CNOOC, PetroChina, Sany Heavy Industry, etc. In addition, our products are exported to many countries and regions such as the United States, Russia, South Korea, North Korea, India, Iran, Ukraine, Singapore, Indonesia, and Taiwan, China.