Innovate to elevate
OshTac Innovation and Design, LLC, a manufacturing company based in Queens, New York, specializes in crafting innovative and custom-designed solutions to meet the unique needs of its clients. At OshTac, cutting-edge production techniques blend seamlessly with meticulous attention to detail, resulting in high-quality products that combine functionality with aesthetic appeal. We focus on providing the right fit for a unique gap in the day-to-day endeavors that can often be arduous and complicated. Our goal is to effectively have our customers regain time with the advancements we develop, while simultaneously inducing a more engaging, user-friendly, and fulfilling experience that facilitates both technical growth and enhanced confidence for all users.
latest innovation
I built the CBX-iT™ PWM Checker out of frustration—plain and simple.
Working in the field, I kept running into the same problem with electronic expansion valve systems. You could check wiring, sensors, and components all day, but there was still one thing you couldn’t clearly see: whether the control board was actually sending a signal to the valve motor. That one unknown is what slows everything down and leads to second-guessing, unnecessary part replacements, and return visits.
After dealing with that enough times, it became clear that the problem wasn’t access—it was visibility. There wasn’t a simple, reliable way to confirm what the board was doing in real time. So instead of working around the issue, I decided to solve it.
The CBX-iT™ was built to answer that exact question. It connects in-line with the system and gives you a visible pulse readout of the board’s output, so you can immediately see if the signal is there. No assumptions, no chasing—just a clear answer you can trust while the system is running.
This isn’t a lab idea or a theoretical tool. It was built from real service calls, real time pressure, and real consequences of getting a diagnosis wrong. The goal was simple: create something that helps techs move faster, make better decisions, and avoid replacing parts that were never the problem in the first place.
At the end of the day, it’s about confidence. When you can see what the board is doing, everything else becomes easier.

