Professional Manufacturer of Tinplate Easy Open Ends Since 1993

Zhejiang Changhong Can End Making Co., Ltd is a leading Chinese manufacturer of full-aperture easy open ends and lids, serving global packaging industries with over 1 billion units produced annually.

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1B+

Annual Production Capacity

30+ Years

Industry Experience

Global

Export to Multiple Countries

About Zhejiang Changhong

Welcome to Zhejiang Changhong Can End Making Co., Ltd, a professional manufacturer of full-aperture tinplate easy open ends since 1993. With decades of experience and innovation, we have established ourselves as a trusted name in the global packaging industry.

Our advanced production lines integrate world-class machinery including American MINSTER high-speed presses (STI & DRT), SLAC jimould systems, English CMB lining spray machines, and Taiwan SHIN-I machinery equipped with American NORDSON spray guns.

We maintain strict quality control throughout the manufacturing process, ensuring every easy open end meets international standards for performance, safety, and reliability.

Founded in 1993
Over 1 Billion Units Annual Output
ISO-Level Quality Control
Exporting Worldwide

Our Product Range

We manufacture high-quality tinplate easy open ends in various shapes and sizes, designed for food, beverage, chemical, and industrial packaging applications.

Round Easy Open End

Standard full-aperture round lid for food cans, beverage containers, and aerosol packaging.

Material: Tinplate (SPTE)
Diameter: 52mm – 150mm
Coating: Epoxy phenolic internal lining
Application: Canned food, drinks, pet food

Square Easy Open End

Precision-engineered square lids ideal for specialty packaging and rectangular containers.

Material: High-tensile tinplate
Size Range: 60x60mm to 120x120mm
Score Line: Laser-precise for smooth opening
Use Case: Gourmet food, gift sets, cosmetics

Oval Easy Open End

Ergonomic oval design for unique packaging solutions and improved user experience.

Material: Tin-coated steel
Dimensions: Customizable aspect ratios
Opening Force: Optimized for ease
Ideal For: Specialty food, medical packaging

Full Aperture Can End

Complete opening technology for maximum access, ideal for resealable and wide-mouth containers.

Opening Area: Up to 95% of surface
Resealable Options Available
High Tear Strength
Used in: Pet food, coffee, industrial goods

Custom Design

Custom Shape Ends

We offer OEM/ODM services for unique can end designs tailored to your packaging needs.

Shape: Any geometry
Size: From 40mm to 200mm
Printing: Custom branding available
Prototyping & Sampling Support

High-Speed Line

High-Speed Production Ends

Engineered for high-speed filling lines with enhanced alignment and sealing features.

Compatibility: All major canning lines
Seam Integrity: Superior
Leak-Proof Design
Used by Major Food Processors

Safety Focus

Child-Safe Easy Open Ends

Designed with safety mechanisms to prevent accidental opening while maintaining ease of use.

Compliant with international safety standards
Double safety tab design
Used in: Medicinal, chemical packaging
Non-toxic internal coating

Industrial Grade

Industrial & Chemical Can Ends

Heavy-duty ends for aggressive contents including solvents, paints, and industrial chemicals.

Enhanced corrosion resistance
Thicker gauge material
Specialized internal linings
Pressure-resistant construction

Advanced Manufacturing Technology

Our production process combines cutting-edge machinery with rigorous quality assurance to deliver reliable, high-performance can ends.

High-Speed Press Lines

American MINSTER high-speed presses (STI & DRT systems) ensure precision stamping at high volumes with minimal waste.

Precision Scoring

SLAC Score Depth Test System ensures consistent score line depth for reliable and safe opening every time.

Automated Coating

English CMB lining spray machines and Taiwan SHIN-I systems with NORDSON spray guns ensure uniform internal coating.

Real-Time Inspection

Image detection systems monitor production online to catch defects instantly and maintain consistent quality.

Magnetic Separation

Advanced magnetic separation falling cover device ensures clean, debris-free production environment.

Rigorous Testing

ALTEK Buckling Test, Compression Resistance, and Pop Force Testing ensure every batch meets performance specs.

Our Core Equipment

State-of-the-art machinery from global leaders ensures precision, efficiency, and consistency in every can end we produce.

American MINSTER Press Systems

High-speed stamping presses with STI and DRT configurations deliver unmatched precision and throughput for mass production.

• 1000+ strokes per minute
• CNC-controlled operation
• Low maintenance design
• Energy-efficient motors

SLAC Jimould & Scoring Systems

Advanced scoring technology ensures consistent, safe opening performance across all production batches.

• Laser-guided depth control
• Real-time feedback system
• Wear-compensation algorithms
• Compatible with multiple alloys

CMB & NORDSON Coating Lines

Precision internal lining application using English CMB spray machines and American NORDSON nozzles.

• Uniform coating thickness
• Food-grade epoxy phenolic
• Fast curing systems
• Zero drip technology

Quality Assurance Stations

Comprehensive testing suite including ALTEK, compression, pop force, and image detection systems.

• 100% inline inspection
• Statistical process control
• Automated defect rejection
• Digital quality reporting

Frequently Asked Questions

Everything you need to know about our easy open ends.

What materials do you use for your easy open ends?

We primarily use high-quality tinplate (SPTE) with internal epoxy phenolic or other food-grade coatings depending on the application. Custom materials are available upon request.

Can you produce custom sizes and shapes?

Yes, we offer full OEM/ODM services. We can manufacture easy open ends in round, square, oval, and custom geometries with diameters ranging from 40mm to 200mm.

What is your monthly production capacity?

Our total annual capacity exceeds 1 billion pieces, allowing us to support large-scale and long-term supply contracts with reliable delivery schedules.

Do you provide samples?

Yes, we offer sample production for approval. Prototypes can be delivered within 7–14 days depending on complexity and customization requirements.

What quality control measures do you have?

We use SLAC score depth testing, ALTEK buckling tests, compression resistance, pop force testing, and online image detection systems to ensure every batch meets strict quality standards.

Which industries do you serve?

Our products are used in food & beverage, pet food, cosmetics, pharmaceuticals, industrial chemicals, and aerosol packaging applications worldwide.

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