MCM OIL TOOLS is a Texas-based Manifold, Valve, Choke and Control Panel manufacturing company. For over 20 years, MCM OIL TOO ... LS has maintained a reputation for providing quality products to its customers. We specialize in the manufacture of Manifolds, Gate Valves, in both Manual and Hydraulic styles, Chokes, Check Valves, Control Consoles and OEM parts MCM OIL TOOLS is an API 6A certified manufacturer. Our parts are completely interchangeable with OEM components and meet or exceed industry standards. All Product service levels available; PSL 1-3; Stainless Steel and Inconel Ring Grooves, Bonnet Grooves and Seat Pocket Inlays by request. 3G Gas & PR2 Testing is also available. We are dedicated to Quality, Delivery and Price. read more