Pdi International

Precision springs are precisely what you'll get from us. Since our founding in 1979, Spring Manufacturing has been in the business of helping manufacturers and, engineering and design firms obtain the right spring for their applications. The springs we manufacture take on many forms, and are used in a variety of ways. We make low-tech springs for high-tech companies and high-tech springs for low-tech companies, and every type of precision, custom spring in between. We believe quality should be a total team effort. This is a built in feature at Spring Manufacturing Corporation from design through the finished product, every step of the manufacturing process is carefully monitored. Specifications and tolerances are inspected utilizing advanced equipment.

For over 100 years, Hardware Products Company, LP. has been one of the leading manufacturers of hardware products. The company specializes in the manufacture of compression, extension, flat and torsion springs. In addition it also provides wire forms, retaining rings and custom spring designs. Hardware Products Company, LP.'s products are mainly utilized for valve and pipe fittings, surgical and medical instruments, electronic components NEC, industrial valves, measurement and control development and many more. The company's capabilities include in-house grinding, wheelabrating, tumbling, color coding, deburring, etc. Hardware Products Company, LP. is a member of the Spring Manufacturer's Institute.