To facilitate customer working in narrow space, or radiation heating for small workpieces, color harmony specially designed the new small infrared radiation group, the standard is short wave infrared half surface plating white twin tube radiator (23 & times; 11 mm). The color also can be made into fast medium-wave, composite or standard medium wave spectrum. Flexible/reliable universal telescopic boom, 72 v low voltage, suitable for work in the glove box or vacuum environment.