Green Color Mold Compression Spring Heavy Duty Die Spring with High Fatigue Resistance and Heavy Load Capacity

The Green Color Mold Compression Spring | Heavy Duty Die Spring is a high-performance compression spring specially designed for industrial molds, stamping dies, injection molding equipment, and precision tooling applications. Manufactured from premium spring steel materials, this heavy-duty die spring provides excellent load capacity, stable spring force, high fatigue resistance, and long service life under repeated compression cycles.

The green color identification coating allows quick recognition of spring specifications, load ratings, and installation requirements in mold assemblies, helping improve production efficiency and maintenance convenience. Designed according to industrial die spring standards, these compression springs deliver reliable performance in high-pressure and high-cycle working environments.

Using advanced manufacturing processes including precision coil winding, heat treatment, surface coating, grinding, and load testing, our mold compression springs achieve consistent dimensions, accurate spring force, and excellent durability. The optimized coil design provides stable compression performance while reducing deformation and fatigue failure during continuous operation.

Green mold compression springs are widely used in stamping dies, plastic injection molds, automotive tooling, precision machinery, automation equipment, and industrial manufacturing systems. They are ideal for applications requiring strong return force, high load capacity, and reliable mechanical performance.

As a professional spring manufacturer, we provide OEM and ODM custom spring solutions, supporting customized wire diameter, spring dimensions, load requirements, colors, surface treatments, and production quantities according to customer drawings or technical specifications.

• Heavy Duty Load Performance: Designed for demanding mold applications, providing high compression force and excellent load-bearing capability during repeated operations.
• High Fatigue Resistance: Manufactured from high-quality spring steel with advanced heat treatment technology to ensure long cycle life and stable performance.
• Precision Manufacturing: Produced with accurate coil forming technology to maintain consistent dimensions, spring rates, and reliable assembly performance.
• Green Color Identification: The green coating helps distinguish spring specifications and improves production management efficiency in mold systems.
• Excellent Elastic Recovery: Maintains strong restoring force after repeated compression, reducing spring deformation and improving mold reliability.
• Durable Surface Protection: Special surface coating provides improved wear resistance, corrosion protection, and longer service life.
• Wide Industrial Compatibility: Suitable for various mold structures, stamping tools, injection molding machines, and industrial equipment.

• Stamping Dies: Green mold compression springs are widely used in stamping dies for automotive parts, electronic components, hardware products, and precision metal stamping applications. They provide reliable return force and maintain stable die operation during high-speed production.
• Injection Molding Equipment: Used in plastic injection molds, mold bases, ejector systems, and mechanical return mechanisms. Their high fatigue resistance makes them suitable for repeated molding cycles.
• Automotive Tooling: Applied in automotive stamping tools, body panel dies, component molds, and production fixtures where high load capacity and long operating life are required.
• Precision Machinery: Suitable for mechanical equipment, automation systems, tooling fixtures, and industrial machines requiring accurate force control and stable spring performance.
• Electronic Component Manufacturing: Used in precision molds and tooling for connectors, terminals, electrical components, and small metal parts requiring consistent production accuracy.
• Industrial Automation Systems: Installed in automated production lines, robotic tooling, and assembly equipment to provide reliable mechanical movement and positioning.

We provide professional custom mold compression spring manufacturing services to meet different industrial requirements.

Available materials include:

• Chrome Silicon Steel
• Alloy Spring Steel
• Carbon Steel
• Stainless Steel
• Special Spring Materials

Customers can customize:

• Wire Diameter
• Outer Diameter
• Inner Diameter
• Free Length
• Number of Coils
• Spring Rate
• Compression Height
• Maximum Load
• Working Stroke

Available options:

• Green Coating
• Red Coating
• Blue Coating
• Yellow Coating
• Black Coating
• Zinc Plating
• Anti-Corrosion Treatment

We can design springs according to:

• Load Requirements
• Working Environment
• Compression Frequency
• Temperature Conditions
• Fatigue Life Requirements

Customers can provide:

• Product Drawings
• Samples
• Mold Specifications
• Technical Data

Our engineering team provides spring design optimization, prototype development, and mass production solutions.

We provide complete spring manufacturing support from design development to final delivery.

• Spring design assistance
• Material selection recommendations
• Load calculation support
• Application analysis
• Prototype development

• CNC spring coiling
• Automatic production lines
• Heat treatment
• Surface coating
• Load testing
• Mass production

Each batch is inspected through:

• Material verification
• Dimension inspection
• Spring force testing
• Load testing
• Surface quality inspection
• Final performance verification

• Fast quotation response
• Technical consultation
• Production tracking
• Export support
• Global logistics coordination

We are committed to delivering reliable heavy-duty die springs with consistent quality and competitive manufacturing solutions.

To prevent damage during transportation, green mold compression springs are packed with:

• Individual PE Bags
• Plastic Trays
• Protective Foam
• Export Cartons
• Wooden Cases for Large Orders

Available shipping methods:

• Express Shipping (DHL, FedEx, UPS)
• Air Freight
• Sea Freight
• Customer-Specified Logistics

• Secure export packaging
• Fast production scheduling
• Flexible delivery solutions
• International shipping experience