The Black River Company The Black River Company
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Black River Building 3152 Hechaun Road Shanghai China 201103
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Die Casting
Blow Molding
Rubber Products
Metal Stamping
Vacuum Forming
CNC Machining
Plastic Injection
Extrusion
Sand and Lost Wax Casting

Die Casting

We produce custom products in the following materials on a daily basis:

• Zinc
• Aluminum
• Brass
• Magnesium

We work in parts as small as 20g and up to parts of several hundred kilograms, on a variety of imported and domestic machinery.

We provide the following secondary operations for our diecast parts:

• Sanding, buffing, polishing
• CNC machining
• Drilling
• E Coating and powder coating
• Plating
• Pad printing
• Silk screen printing

Standard quality control for casting procedures includes the following:

• Weight checks
• X-Ray machine void checks
• Optical scans for complex angles
• Dimensional check
• Plating thickness checks
• Abrasion tests for pad printing