
Our Services
Choba Manufacturing is a precision manufacturer of high-quality springs and industrial fasteners serving OEMs and commercial clients. We specialize in both standard and custom-engineered components produced to exact specifications using stainless steel, carbon steel, and specialty alloys. With a focus on tight tolerances, consistent performance, and dependable lead times, our products support applications across automotive, construction, industrial machinery, medical, and electronics industries. From prototyping to high-volume production, Choba Manufacturing delivers reliable components backed by rigorous quality control and responsive engineering support.




Custom Springs
Bulk Fasteners
Our fasteners are manufactured to meet precise dimensional and strength requirements, using high-grade materials such as stainless steel, carbon steel, and specialty alloys. We produce bolts, screws, washers, and custom fasteners designed for durability, corrosion resistance, and consistent performance under demanding conditions. Each fastener is held to strict quality standards to ensure reliable fit, load capacity, and long-term dependability across industrial, automotive, construction, and OEM applications.
Our springs are precision-engineered to deliver consistent force, durability, and long service life in demanding applications. We manufacture compression, extension, torsion, and custom springs using high-quality materials and tight tolerances to meet exact performance requirements. From prototyping to high-volume production, each spring is carefully tested to ensure reliability, repeatability, and optimal performance across industrial, automotive, medical, and OEM uses..
Our Work
Precision springs and fasteners in every detail.












Precision Springs Crafted Perfectly
Our fasteners are produced with close attention to thread accuracy, tensile strength, and surface finish to ensure secure assembly and long-term performance. We offer multiple coating and plating options, including zinc, black oxide, and corrosion-resistant finishes, to match environmental and load requirements. Whether for high-vibration, high-temperature, or heavy-load applications, our fasteners are engineered for precise fit, consistent torque performance, and dependable holding power in critical assemblies.


Consistently delivers flawless quality.
J. Morris
"
Reviews
What our clients say about us
Choba Manufacturing’s precision springs consistently meet our tight tolerances, helping us keep production on schedule.
Mark Lee
Detroit
Their fast lead times and quality control make Choba our go-to for custom fasteners in aerospace projects.
Sara Kim
Seattle
★★★★★
★★★★★
Get in Touch
Reach out for custom springs, fasteners, or quotes today.
Phone
747-338-9131
info@chobamanufacturing.com
Address
10501 Valley Blvd Ste 1826
El Monte CA 91731
Hours
Mon-Fri 8am - 4pm