Inquiry (采购产品): Heating elements We are looking to heat a small section of cylindrical glass tubing in our to vaporize elements. We would like to have this temperature constant within 2-3 degrees of temperatures possibly ranging from 380-400 degrees fahrenheit. Certain lots of units would be set at specific temperatures, but no one unit will be required to have a temperature range on it. The cylinder piece will be 2 inches wide and 2 inches tall. **** Hidden Message ***** Christopher Bonnet 275 Kings Hwy. Suite 117 Brownsville, TX 78521 TX 78521 USA Company: BKL Technologies, Inc. Title: Product Design E-mail: bkl200@sbcglobal.net **** Hidden Message ***** bkl200@sbcglobal.net