Wholesale carbon fiber far infrared heating tube

Wholesale carbon fiber far infrared heating tube

Introduction

We make carbon fiber far infrared heating tubes for industrial machines that need heat, fast. And not just any heat—the kind that hits a specific spot, right when you need it. These tubes are built for the jobs where you need the temperature to jump up quickly, then stay steady. And if you’re running a high-volume production line, the wholesale setup is designed to drop right in. Because when your machines are humming, you can’t afford anything less than reliable, repeatable performance.

The Heart of It

Here’s the thing: it all comes down to power density. Take our 300mm tube, for example. It runs at 400V and 2500W, which packs a serious punch in a small space. That watt density is what gives you that rapid ramp-up and a rock-solid operating temperature. Going with 400V is a smart trade-off. It drops the current on the line, so you can get away with thinner wiring and smaller contactors. But, and this is important, it does mean you have to be extra careful with insulation and safety in the control panel. And the 300mm length? It’s the sweet spot. It fits neatly into tight heating zones without forcing you to redesign the whole machine.

What It’s Made Of

We chose carbon fiber for a reason. It spreads the heat evenly and lasts way longer than those old wire coils. The far infrared output is also key—it’s tuned to be absorbed by many plastics and coatings, so you’re not wasting energy. Everything is housed in a quartz envelope. It’s tough, handles sudden temperature changes without cracking, and keeps the internals protected. And the R7s connector? That’s all about making your life easier. It’s a simple, two-ended termination that’s a breeze to wire up. If something ever needs replacing, you can do it on the spot and get back to work. No long, painful downtime.

Where It Shines

These tubes are made for the tough stuff. Think PET blowing, plastic welding, drying lines—the jobs where the heat has to be on point, every single time. The whole package—high voltage, compact size, and that easy R7s termination—gives you a true drop-in replacement. It just fits. Into the existing brackets. Into the existing sockets. You get that satisfyingly fast heat-up, a stable output you can count on, and maintenance that’s straightforward. Just a heads-up, though: all that concentrated heat means you need to plan your cooling and clearances. Keep an eye on the ambient temperature and the other components nearby. A little planning now saves a lot of wear and tear later.