ISO9001 OEM Casting Parts Quality Investment Casting Foundry

TOOLING AND PROTOTYPES

• Rapid Prototyping - Prototypes
• Epoxy Tooling - Prototypes
• Aluminum Tooling - Production Tooling
• Steel - High Production ( Thousands of Parts Monthly)

PRODUCTION AND FINISHING

• Manufacturing Cell concept
• Highly Automated Facilities - Robotics Dipping of Ceramic Shells
• Automatic Wax injection presses
• Temperature and Humidity Controlled Shell production area
• Automated Cutoff Machines
• Heat Treating
• Complete CNC Machining both Milling and Turning
• Robotic Welding Cells
• Tig, Mig and Spot Welding
• Painting - In House
• Assembly

INSPECTION AND TESTING

• Coordinate Measuring Machines
• NDT Lab and Testing In-House plus outside Labs per Customer request
• Spectrometers
• X-Ray Machine
• Spectrographs
• Hydro Testing
• Air Pressure Testing
• Optical Comparators
• Tensile Testers
• Plus more

MATERIALS

Almost any Alloy can be Cast through the Investment Casting Process

• Carbon and Low Alloy Steels - 1010, 1020, 1030, 1040, 4130, 4140, 4150, 8620,8630 and more.
• Austenitic Stainless Steels - 302, 303, 304L, 316, 316L, 347 and more
• Martensitic Stainless Steels - 410, 416, 440, 15-5 PH, 17-4 PH and more.
• Cobalt Base Alloys - Cobalt J, 3, 12, 21 plus more.
• Nickel Based Alloys - Hastelloy B, Hastelloy C, Inconel 600, Inconel 625, Monel A and more.
• Aluminum Alloys - 319, 355, C355, 356, A-356, 357, Presedent-71A
• Copper Based Alloy - Silicon Brass, Red Brass, Naval Brass, Al Bronze, Navy M, Navy G and more.
• Tool Steels - A-2, A-6, D-2, H-13, S-7 and more.
• Titanium - Ti 6-4

INDUSTRIES SERVED

• Military
• Marine Hardware
• Gardening Tools
• Flow Meters
• Hand Tools
• Medical
• Mining
• Valves
• Automotive
• Compressors
• Food Processing
• And more

OUTSIDE SERVICES BY CAREFULLY SELECTED SUPPLIERS

• Anodizing
• Plating
• Coating

Quality Assurance:

Quality Control Policy

• CMI is committed to provide high quality components with competitive price. Each part will be strickly machined to the
• print. 
• CMI is committed continually improves the effectiveness of the quality management system (QMS) and sets quality 
• objectives and continuous improvement plans. 
• CMI is committed introducing all staff to its quality policy and quality systems,to familiarize themselves with the QMS 
• and strive to continue to improve upon the quality, capability and work environment. 

Detailed Quality Control In Manufacturing Process

Material Supply 

• To be sure material specification and size correct. 
• To be sure material chemical composition correct, material certification must be provided in each material purchasing lot. 

Equipment Maintain 

• Machining equipments maintain: Checked by each day, have records to track. 
• Inspection equipment maintain: Checked by each 15 days, have records to track. 

Machining Process 

• Setup work instruction chart for each part. 
• Check production process and updated drawing issue before machining. 
• Fixed Inspection: 4 times/shift, have records to check, carried by QC. 
• Random Inspection: to avoid uncertain potential quality issues. 
• Final Inspection: Each part have its final inspection stardard before packing, have inspection sheet to track. 

Packing and Assembly 

• To meet custom requirments, including labels, cartons, pallets etc before shipment. 

Lost Wax Investment Casting Advantages: 

 Lost Wax Investment Casting Advantages: