Chemical Injection Specialists

About MJ Systems Brands
High Specification Product Solutions:
At MJ Systems, we specialize in delivering proven custom-engineered solutions for your metering, dosing and chemical injection applications. Our extensive selection of flow line components are specified by major end users to solve their most critical process functions such as fluid mediums that are hazardous, slurries, high viscosity, extreme low flow or subject to flashing. We provide comprehensive expert engineering support from front end design to installation, training and aftermarket support.
Explore Our TOP-TIER Products
At MJ Systems, we deliver engineered product solutions that combine accuracy, performance, reliability, longevity and efficiency. Evaluate our range of specialty equipment that solves applications that range from ultra-low flow to high flow at low to high pressure.
Why Choose MJ Systems?
Authorized Representatives
Factory trained sales engineers with decades of experience in the application of customized solutions.
Proven Technology
Top-tier products and systems built for efficiency and reliability.
Comprehensive Support
Front end design, selection, implementation, training and aftermarket support.

Industry Insights
What Are the Most Effective Industrial Applications of Chemical Injection Technology?
Is Your Pump Old Enough to Drink? The Case for Modernizing Chemical Injection Pumps, Part II
Are Your Pumps Old Enough to Drink? Why Modernizing Chemical Injection Pumps is Crucial: Part I
Request a custom solution from one of our factory trained experts.
Discover how MJ Systems can help solve new applications or modernize your existing system. Contact us today.