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We all know that some projects don't require "typical" support systems; this is where TOLCO really shines, with our custom fabricated supports. With over 40 years of experience, TOLCO is a leading full-line U.S. manufacturer of engineered support systems that include pipe hangers, fabricated supports and seismic bracing.
TOLCO has the experience and in-house capabilities to help our customers with all of their specialized needs, including:
- Engineering
- Design
- 3D Modeling
- Custom and mass quantity manufacturing
- Post-installation support
Project Services
Expect the best when you choose TOLCO. Our qualified team of service professionals is located in Corona, Calif., and they can coordinate and execute all services from design to final inspection, including:
- Pre-Project bid services
- Fast delivery to regional job sites reduces construction down time
- Technical and customer support
- Post-Construction support includes job site inspections for your projects
Quality Assurance
- ISO 9001:2008
- Conforms to Industry Standards
- FM Approved Products
- UL Listed Products
- California Department of Transportation (Caltrans) Approved (i.e., Bay Bridge Project)
- National Security Technologies, LLC (DOE Contractor for Managing Nevada Nuclear Test) Certified Supplier
"We're committed to providing quality products and have developed rigorous quality assurance measures that are unparalleled in the industry."
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- Traceability
- Ability to control traceability requirements, codes, standards or specifications to ensure customer material requirements are met
- In House Product Testing Laboratory
- Committed, Experienced Workforce
- LEAN manufacturing culture
- Tolerance control to ±.0025"
- California training grant recipient
- Safe work environment
- Highly trained and experienced workforce with a focus on continuous improvement.
Examples of Manufacturing Tolerance Control
| Fabricate-To-Order |
| Item: |
EXAMPLE - A |
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Capability |
| Process Step |
Characteristic |
Design Tolerance |
Cp |
Cpk |
| Plate |
Hole locations |
(+/-) 1/16" |
1.45 |
1.32 |
| Pipe |
Cut length |
(+/-) 1/16" |
1.45 |
1.32 |
| Weld |
Thickness |
(+/-) 1/16" |
1.45 |
1.32 |
| Center line Ht. |
Ht. to pipe ctr Ø |
(+/-) 1/16" |
1.45 |
1.32 |
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| Punch Press |
| Item: |
EXAMPLE - B |
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Capability |
| Process Step |
Characteristic |
Design Tolerance |
Cp |
Cpk |
| Cut |
4.006" |
(+/-) 0.006" |
1.85 |
1.73 |
| Stamp |
0.75 |
(+/-) 0.030" |
1.85 |
1.73 |
| Stamp |
0.192 |
(+/-) 0.030" |
1.85 |
1.73 |
| Form |
Ø 0.468 |
(+/-) 0.002" |
1.56 |
1.30 |
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Active Welder Certifications
- AWS D1.1 GMAW SMAW Spray - Structural Steel
- AWS D1.1 FCAW-G-001 - Chromalloy
- AWS D1.2 GMAW-P - Structural Aluminum
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- AWS D1.3 GMAW S GALV - Structural Sheet Metal
- AWS D1.6 GMAW SS Spray - Structural Stainless Steel
- AWS D1.6 GMAW SS Short Arc - Structural Stainless Steel
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