Stop Worrying About Dimensions. Start Thinking About Power Density. Most shops think “custom” just means picking a length and a wattage....

Stop Fighting With Your Furnace Heaters If you’ve ever tried to upgrade the heaters in a bottle annealing furnace, you know the real headache...

Ever notice how some batches of glass come out perfect, but the next set has these annoying cold spots? It’s frustrating. You check the furnace...