About R.C. Coil Spring Mfg. Co., Inc. For 50 years, R.C. COIL SPRING MFG. CO., INC. has delivered the finest quality precision springs, stampings, wire forms and 4-slide parts to a wide ranging customer base across the United States and the World.  From its beginnings, R.C. COIL SPRING MFG. CO., INC. has focused on ultimate customer satisfaction. The early design and development of specialized machinery for use in the production of rectangular springs for automobile starter drives, resulted in an immediate influx of business. Due to this, the company achieved financial stability and soon afterwards expanded into the manufacturing of stampings, wire forms and 4-slide parts.  Today, with our 57,000 square foot manufacturing facility, dedicated employees, our fully equipped tool room as well as a variety of state of the art equipment, R.C. COIL SPRING MFG. CO., INC. is well prepared to satisfy your most exacting needs. We look forward to working together to ultimately achieve a mutually satisfying relationship. Give us the opportunity to earn your trust -