JMI Manufacturing is strictly an OEM supplier to global oil and gas service companies. We maintain a leadership position in the industry and produce products that exceed API standards. JMI employees have over 150 years combined experience manufacturing, assembly, and testing of gas lift and chemical injection valves. Product engineering for gas lift systems • Global oilfield equipment manufacturing • New product development capabilities • Comprehensive quality management system • Experienced and trained personnel to: design, manufacture, assemble, and test