4M SIGMA CORPORATION
1900 W. EMERSON PLACE
SEATTLE, WA 98119
Phone: (206) 285-9181
Fax: (206) 285-3922
contact@4msigma.com
Annual Calibration: 757 Elevator Hardover Test Set (iaw MIL-STD-45662)
| Project Engineering | Mechanical Part Processes |
| Heat Treating | |
| Electro-mechanical Design | Bead Blasting |
| Degreasing, Etching, & Chemical Treating | |
| Packaging Design | Metal Finishing: Alodine, Anodize, Black Oxide |
| Painting: Priming, 2-part Polyurethane, Powder Coat | |
| Electrical/Electronic Assembly | |
| Board Stuffing | Testing |
| Chassis Wiring | Electrical: |
| Cable Assembly | Continuity |
| Transformer/Coil Winding | Bonding |
| Insulation Resistance | |
| Electrical Component Processes | Dielectric Strength: AC/DC Hi-Pot |
| Soldering | Waveform & Load Measurements |
| Wire Wrap | Electronic Calibration |
| Potting & Molding | |
| Heat Shrinking | Mechanical: |
| Varnishing & Vacuum Impregnation | Dimensional |
| Conformal Coating | Hardness |
| Oven Curing | Load |
| Mechanical Fabrication | |
| Sheet Metal: Shear, Punch, Form, & Roll | |
| Machining: Std Milling, CNC, EDM | |
| Welding: Steel & Aluminum | |
| Spring & Wire Forming | |
| Tube Bending | |
| Engraving: Laser & Mechanical | |
| Die Cutting | |
| Laminating | |
| Fabric Sewing |
Copyright © 2009-2010 4M Sigma Corporation | Site Design