A line of low-index, high-pressure compression springs consists of 144 slender parts packed with high-load capacities, rated to pressures of 300, 400, and 500 psi. The springs, made from 17-7PH stainless steel, are passivated, shot peened, and preset, providing a balance of corrosion resistance, high strength, and toughness.

Lee Spring, 140 Fifty Eighth St., Brooklyn, NY 11220, (888) 777-4647, www.leespring.com