On July 30, 2018，local time, SINOVO Heavy Industry SNR400CS new double rotary head water well rig successfully arrived at the D.R.Congo customer site and begin assembly.

SNR400CS double rotary head water well drilling rig, It can be drilled with DTH hammer, and can also be drilled with mud pump , casing rotator to meet different geological conditions. It is suitable for large diameter water wells, pile holes, mining rescue and other projects.Congo customers of the purchase said that they had previously inspected many international first-class brands, after many comparison, the final choice is SINOVO heavy industry SNR400CS high cost performance products. The product is delivered on the basis of meeting customers' requirements for fast delivery and specific engine requirements. After the installation of the equipment at the end of the site, after two weeks' full working condition test, the user can deliver perfectly. The delivery also marks the formal opening of the comprehensive cooperation between SINOVO heavy industries and Congo customers.

SNR400CS double rotary head water well drilling rig is powered by two diesel engines. The upper rotary power head is made up of high-speed motor and gearbox, and the bottom rotary head is made up of low speed, high torque hydraulic motor and gearbox. The propulsion system is fed by the oil cylinder. Rotating and feeding system are controlled by hydraulic pilot control which can achieve stepless speed regulation. Breaking out and in drill rod, leveling the whole machine, winch and other auxiliary actions are controlled by hydraulic system. The structure of rig is designed to reasonable, which is easy to operate and maintenance.The rig can provide three different types of drilling rig, such as truck, trailer type and crawler type, according to the needs of the users.