Precision Machining, Autofrettage & Turnkey Services

We are a full service - 24/7/365 machining and fabrication company with over 100 employees and 72,000 sq. ft under roof. A&A has specialized in precision machining and we are a complete machine and fabrication plant so we are able to machine, cold bend and stress relieve the high pressure tube, autofrettage, machine flanges, lens rings, blocks and fittings We have an excellent quality control system, which provides our customers with a confident feeling when they receive their products. These areas of expertise allow us to provide a wide range of machining capabilities to our customers.

High Pressure Specialties

• Autofrettage - Hoop Stressing of Heavy Wall Tubing
• Autofrettage Calculations
• Tube Threading - 4333M4 Timken Tubing
• Strain Gage Monitoring
• Jacketed HP Tubing - Straight & Bent Tubing & Pipe

Inspection & Testing

• Optical Comparator
• Hardness Testing
• Calibrated Micrometers
• In-Process and Final Inspection Staff
• QA Policy & QC Procedures
• Supplier Audits

Custom Precision Machining

• High Pressure Parts
• Plungers
• Adapters
• Pipe Fittings
• Injection Blocks
• Seals (cone, lens & wave rings)
• Oiler Quills
• Seats
• Valve Stems
• Packing Cups
• Suction Valve Chairs
• Packing (Chevron Type)
• Solids Reduction Shafts, Housings & Brushes
• Dynamic Separators & Parts
• Couplings & Coupling Spacers

Turnkey Repair Services

• Heads
• Rotary Feed Valves
• High Pressure Fittings
• Compressor Rods
• Connecting Rods
• Extruder Screws
• Metallize, Grind, Balance
• Pump Repair
• Our motto - "We will get it done"
• Sub-Contract Services

Packing & Shipping

• EXW to FOB
• Pack & Crate to Customer Specifications
• World-Wide Shipments