Two shot Mold Supplier In China

Maximize Your Savings with a Trusted Two Shot Mold Manufacturing Partner

Crafting Complexity with Ease in Two Shot Mold Manufacturing

Two Shot Mold Manufacturer

Are you in search of a trustworthy two shot mold supplier in China? Your search ends with Stebro Mold, your go-to expert in two shot mold manufacturing. We are committed to addressing your unique needs and surpassing your expectations.

Our services include:

  • 2K plastic parts and components optimization
  • The material selection
  • Rapid prototyping services
  • Cost-effective two shot mould solution
  • Mold Flow Analysis to optimize the mould design and part design
  • In-house 2K mould manufacturing, tooling transfer, tooling change, and maintenance
  • In-House two shot mould trial
  • 2K injection moulding pre-production runs 
  • High-quality 2K injection molded parts mass production
  • Part Assembly

Stebro Mold enhances your two-shot mold production process by design the best filling, venting, cooling, and ejection system. This not only boosts the aesthetic appeal of the end product but also reduces the production cycle time. Trust in us to ensure your moulds are crafted perfectly the first time, within your budget, and according to your schedule. Choose Stebro Mold for unparalleled excellence in 2K injection mould manufacturing.

Our Promise To You

Optimized Cycle Times

Low Mold Maintance

Reliable Part Production

A Modern and Well-equipped Facility, One-Stop All-in-one Plastic Injection Molding Factory for Your Custom Needs.

Why Stebro Mold for 2K Injection Mold Supplier

Better Mold Performance Begins At Stebro Mold
Customer Letters
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Amanda Lee
CEO & Founder Crix
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Catherine Gilbert
Director at Initech
When it comes to your tooling, it is the details that matter.

Basic Two Shot Mold Knowledge

What is two shot mold?

Two shot injection mold is known as 2K mold, double injection mold, or multi shot injection mold. It produces custom plastic parts with multiple materials or colors in a single shot injection molding process cycle. The injection molding machine has two injection units.

With two shot injection molding process technology, you can produce many complex parts and products with multiple colors or multi material properties. This makes them ideal for various industries, including automotive, medical, consumer products, and electronics.

2K injection Mold Advantages

  • Improve the touch feel
  • Expanded design possibilities
  • High precision, stable production quality and high efficiency
  • Enhanced tactile and cosmetic product features
  • Reduce assembly time and cost savings compared to 1K molding

2K injection mold Disadvantages

  • The combination of 2 plastic materials must be good
  • 2K mold and molding costs more but saves on assembly costs

Two Shot Mold Application Examples

  • Electronic components such as keypads, switches, and connectors.
  • Consumer products such as toothbrushes, razors, and electronic devices.
  • Medical devices such as syringe plungers, inhalers, and catheter connectors.
  • Automotive components such as interior trims, steering wheels, and instrument panels.

Multi Shot Injection Mold Types

  • Rotary Platen Two-Shot Mold
  • Core-back two-shot mold
  • Index plate two-shot mold
  • Spin stack two-shot mold
  • Side-by-side two-shot mold

Key considerations in 2K Mold Design

  1. Material compatibility, shrinkage factor for both materials
  2. Two color injection molding machine specification
  3. Two shot molding tool type
  4. Check part geometry, wall thickness, draft angle, and parting line
  5. Number of cavities in the mold
  6. Feeding systems, runner, and gate
  7. Cooling, Ejection, and venting system in the mold

Two Shot Mold Manufacturing Process

  1. Part Design Review and Optimize
  2. Mold design for injection, cooling, ejection, and venting system
  3. Moldflow to optimize the mold design
  4. BOM with tooling steel and mold component
  5. Mold Manufacturing includes cooling line, CNC rough manufacturing. heat treatment, CNC fine manufacturing, wire cut, EDM, fitting the mold, polish, and mold assembly
  6. 2K Mold Trial and Sample Checking
  7. Mold adjustment or mold change after T1
  8. Do the surface requirement according to the customer’s requirement
  9. Final Mold Test and 2k injection moulding Pre-production running
  10. Packing the mold for delivery or mass production

2K injection Mold steel

2K Injection Mold Cost

Mold Cost = Steel Material cost + Manufacturing Cost + Mold Trial Cost

Double Color Injection Mold Surface Finish