3749 North Romero Rd., Dept. TR, Tucson, AZ 85705-3080 Phone: 520 887-2400 • Fax: 520 887-4551 Our non-destructive testing laboratory is staffed with highly qualified personnel & equipped to perform a wide range of services on metal, rubber or composite parts. These include:         RADIOGRAPHIC (X-RAY): 160 KV - Light metals, composites, foreign material inspection, weld qualification ULTRASONIC: Contact Method - Metals, composites, bonded structures, thickness measurement, dry coupling. MAGNETIC PARTICLE: Stationary Bench and Yoke - Visible or Fluorescent. LIQUID PENETRANT: Type I and II - All methods. PRESSURE TESTING: Leak detection, pressure drop, hydrostatic. We also perform the following surface treatments: CLEANING: Solvent, hot alkaline, vapor degreasing, aluminum etching, sand-blasting. PASSIVATION: Type II and Type VI. CHEM-FILM (Conversation Coat): Class 1A & Class 3. This testing is set up around the requirements of ISO 9002 and meets the requirements of NADCAP, ASTM, SAE, NASA, FAA and various military standards. We can most likely meet your specific standards as well. R.E. Darling The Company | Molded Rubber | Specialty Custom Rubber Mixing | Molded Reinforced Composites | Life Support Hose Assemblies | Testing Services | Home | Contact Us R.E. Darling 3749 North Romero Rd., Dept. TR, Tucson, AZ 85705-3080 Phone: 520 887-2400 • Fax: 520 887-4551