K-Tube Technologies is the largest producer of miniature stainless steel tubing in the United States and is the only manufact ... urer to offer stock and custom tubing direct from the source. After pioneering the laser-welding process, K-Tube developed a reputation for expertise, quality and innovation. Recently the company launched K-Tube Direct to ship stock and thin-walled tubing overnight to engineers and buyers in the medical device industry. K-Tube also manufactures custom and engineered tubing in a variety of alloys and fiber-filled tubing for downhole applications in the energy sector. read more