Profile: Tangshan Guanneng Machine Equipment Co., Ltd. specializes in manufacturing oil drilling solid control equipment and circulation system. We are an ISO 9001 certified company. Our products include drill fluid shale shaker, vacuum degasser, hydrocyclone, desander, desilter assembly, gas-liquid separator, agitator, sand pump, shear pump, centrifuge and electronic ignition device. Our products are widely used in the petroleum, oil & gas, geotechnical, mine, metallurgy, coal, hydropower and many other industries. Electric ignition device is a kind of handling arrangement used in blown down natural gas. It is also a kind of security and environmental protection equipment. This equipment is used to have the blown down harmful gas ignited and burned to prevent the environment & security from being endangered. It is widely used in petroleum drilling engineering. DN50 mud gun is designed for solid control system. It is one kind of special tool that is mainly used for drilling mud. The structure of the equipment is simple, flexible in operation and easy to use.