Nitta Corp. (TYO:5186) has developed the flexible, flame-retardant FUK Tube for spot welding robots. The new tube features a 40-percent improvement in flexibility over the company’s previous such products. With flexibility similar to that of polyurethane tubing, the new product can handle complex movements as found in robots. It also possesses high self-extinguishing properties, equivalent to that required for UL94…