Excellence in Manufacturing

Founded in 1966 in the heart of the Silicon Valley, DeLong Manufacturing Company has over 40 years of experience in quality machining services designed to meet the needs of our customers. Our 8,640 square foot facility offers the diversification in manufacturing to provide a wide range of services including: prototype development, production, engineering design, kitting and assembly, and existing product improvement.

Our expertise and outstanding facilities allow us to offer our customers incomparable efficiency in high-caliber project completion, reducing turnaround times, and saving you both time and money. We are dedicated to providing our customers with reliable manufacturing solutions that fulfill their project needs, with customer satisfaction being our top priority.

For a job well done, from a name you can trust, work with DeLong Mfg.

Precision Machining

DeLong mfg

Our focus is on our customers. We strive to exceed expectations while offering reliable services as efficiently as possible. Your satisfaction is our top priority.