These compression springs is developed by Rabourdin Industry. The springs are consisting of different versions. These versions include a rectangular wire die spring available in the colors of purple, green, blue, yellow, red and bronze. In addition, the versions also has disc spring, urethane spring, and urethane stripper. The versions of ejector, cushion, hollow rod, and solid rod are also available. Furthermore, these springs are specifically designed to cater applications that involve molds and tools.