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