ZHIGE INDUSTRIAL SHANGHAI Co., LTD which located in JingZhou Ciy,HuBei Province.and owned local high-tech enterprise title. We are a professional company engaged in oil and gas drilling and production, cementing, fracturing equipment instrument supporting supply and pre-sales and after-sales technical services.We are not only the manufacture of "ZG" Brand. But also are the China area distributor of the "NOV MD TOTCO" brand.