High-Capacity Plastic Injection Molding Equipment in Southern California
2800 TONS
25 Machines
Up to 1000 oz
24/7 Operation
OUR MACHINES
We Have the Best Solution for You
30 - 220 TON Range
Ounce Capacity
13 - 20 oz
Max Tie-Bar Spacing
21.3" X 21.3"
Quantity
5
Manufacturer
GOLDSTAR
This range of equipment are all Goldstar machines specifically designed for precision applications.
With their compact footprint and versatile capabilities, these machines are perfect for smaller
part production and specialized molding applications.
- All machines come equipped with a Cartesian robot and Maguire mixing system
- Ideal for precision parts
- Perfect for applications requiring high repeatability and tight tolerances
- Energy-efficient design reduces operating costs
- Quick changeover capabilities for flexible production
390 - 610 TON Range
Ounce Capacity
41 - 126 oz
Max Tie-Bar Spacing
42.5" X 42.5"
Quantity
7
Manufacturers
TOSHIBA, GOLDSTAR, BORCHE
This range includes a mixture of machines including Toshiba, Goldstar, and Borche.
These mid-range machines provide excellent versatility for a wide variety of molding
applications with superior performance characteristics.
- All machines come equipped with a Cartesian robot and Maguire mixing system
- Excellent balance of power, precision, and efficiency
- Ideal for medium to large parts with complex geometries
- Advanced control systems for exceptional repeatability
- Energy-efficient hybrid systems reduce operational costs
720 - 1100 TON Range
Ounce Capacity
117 - 250 oz
Max Tie-Bar Spacing
61.0" X 49.8"
Quantity
8
Manufacturers
TOSHIBA, BORCHE
This range includes a mixture of machines including Toshiba and Borche.
These high-performance machines are designed for demanding applications
requiring substantial clamping force and large shot sizes.
- All machines come equipped with a Cartesian robot and Maguire mixing system
- High precision injection control for consistent part quality
- Designed for high-volume production of large parts
- State-of-the-art control systems for complex process monitoring
1430 - 1800 TON Range
Ounce Capacity
280 - 685 oz
Max Tie-Bar Spacing
59.1" X 49.2"
Quantity
4
Manufacturers
SUMITOMO, MIR, BORCHE, JORCHE
This range includes a mixture of machines including Sumitomo, MIR, Borche,
and a newly rebuilt JSW equipped with a rebuilt clamp unit and upgraded
Servo Hybrid system. All machines come equipped with a Cartesian robot and
Maguire mixing system.
- Advanced servo-hydraulic systems for superior energy efficiency
- Engineered for maximum stability during high-pressure injection
- Precise temperature control across multiple zones
- Extended tie-bar spacing accommodates large, complex molds
- Ideal for automotive, large appliance, and industrial container applications
2800 TON Range
Ounce Capacity
980 oz
Max Tie-Bar Spacing
76.8" X 68.9"
Quantity
1
Manufacturer
BORCHE
This is our largest and newest purchase. This Borche machine was put into service
in early 2025. It came equipped with independent motion and employs a Sepro robot
and Maguire mixer / feeder system.
- Our most powerful machine with 2800 tons of clamping force
- Equipped with a Sepro robot for advanced automation
- Features Maguire mixer/feeder system for material handling
- Independent motion technology for maximum precision
- Ideal for extremely large parts and high-volume production
PLASTIC INJECTION MOLDING MACHINERY
High-Capacity Equipment in Action
2800 Ton High-Capacity Injection Molding Machine
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Industry-leading capacity with 2800 tons of molding power
Our 88,000 sq. ft. facility houses 25 precision injection molding machines ranging from 30 to 2800 tons with shot capacity up to 1000 oz. This versatile equipment lineup enables us to handle projects of any size with exceptional precision and 24/7 continuous production capabilities.
PRECISION QUALITY ASSURANCE
Advanced Measurement Technology for Custom Injection Molding
We've enhanced our Southern California manufacturing facility with the Brown and Sharpe PFX 454 MicroExcel CMM (Coordinate Measuring Machine), ensuring dimensional accuracy to ±0.0001 inches. This advanced technology enables comprehensive Statistical Process Control (SPC) monitoring for consistent quality across all custom plastic components, from medical devices to precision industrial parts.
SOUTHERN CALIFORNIA PLASTIC INJECTION MOLDING
Family-owned with 50 years of expertise, providing custom injection molding from 30 to 2800 tons capacity
Norco Plastics is a leading plastic injection molding company in Southern California, providing precision custom solutions for businesses throughout Los Angeles, Riverside, Orange County and across California. Our state-of-the-art facility offers everything from small precision components to large-scale parts with our industry-leading 2800 ton capacity machines and 24/7 continuous production.
Get a Custom Quote88,000 sq. ft.
MANUFACTURING FACILITY
IN SOUTHERN CALIFORNIA
25 Presses
LARGE TONNAGE CAPACITY
30 TONS - 2800 TONS
24/7
OPERATION
CONTINUOUS PRODUCTION
CUSTOM INJECTION MOLDING SERVICES
Need Precision Plastic Manufacturing in Los Angeles, Riverside & Orange County?
Contact Norco Plastics for expert solutions, large tonnage capabilities up to 2800 tons, and 24/7 production services. Get a custom quote today or call for immediate assistance.
(909) 393-4000 
