INDUSTRIES & APPLICATIONS A FEW OF THE CORE INDUSTRIES AND APPLICATIONS WE SERVE Request a Quote View a selection of primary and secondary industries that Midwest Spring and Stamping provides products for. All of these industries, from agriculture to office equipment, use spring and stamping in their daily operations. PRIMARY Agriculture Firearms Heavy Truck Hydraulics Lawn & Garden Mining & Construction Motorsports OEM applications Off-Road Equipment RV – Recreation Vehicles Suspension Springs Valves & Actuators Vibration/Noise Control Electronics Fastener/Hardware Medical Instruments SECONDARY Aerospace Appliances Architectural Automotive Commercial Energy Fluid/Air control Hardware Industrial Irrigation Marine Military Office Equipment Security Solar Switches Telecommunications Transportation Window Components