Home > Silicone Mould

Silicone Mould

Silicone moulding is an efficient, cost-effective method for prototyping and small batch replication. With low viscosity, minimal shrinkage (≈0.2%), and excellent flexibility, silicone moulds are ideal for replicating intricate details with minimal deformation. They are widely used in industries such as gifts, crafts, furniture, candles, resin items, and art figures.

  • Small compression mold cost
  • Low-Waste Compression Molding
  • Fast Prototyping (7-Day Lead Time for Sample Approval)
  • High Sealing Performance
  • Overview
  • Production Capability
  • Materials
  • Finishes
  • Why Choose Us
  • Resources

From Design to Production

SunOn provides an end-to-end silicone moulding service—from initial concept to final part production. Our process integrates design validation, master model creation, silicone mould fabrication, and small-batch casting. With strict quality control at every stage, we ensure your prototypes or low-volume parts meet the highest standards of accuracy, surface finish, and performance.

Design Analysis

Evaluate part structure and material options using 3D models and DFM to improve mould success rate.

01

Master Model Creation

Use CNC or 3D printing to build a precise master model, forming the basis of the silicone mould.

02

Mould Fabrication

Pour liquid silicone around the master under vacuum to form bubble-free, accurate moulds.

03

Demoulding & Curing

Cure the mould at controlled temperatures, then strategically cut for easy part demoulding.

04
Silicone Mould

Low-Volume Casting

Inject materials like PU or resin into the mould under vacuum to ensure accurate replication.

05
Plastic Injection Mould

Finishing & Quality Check

Perform surface finishing, dimensional checks, and assembly if required before delivery.

06

Start Your Custom Mould Project

Whether you're validating a design or launching a short production run, SunOn's silicone moulding services deliver precision, speed, and flexibility tailored to your needs.

Materials for Manufacturing

We offer a range of materials, including plastics, metals, and composites, selected for their strength, durability, and resistance to heat and chemicals. These materials ensure high-quality, long-lasting products for industries like automotive, electronics, and medical.

Name Description Feature
Silicone Rubber Made of silicone rubber, it features high flexibility, chemical resistance, and low shrinkage. Ideal for crafts, baking, and casting. Its flexibility enables easy demolding. It can precisely replicate details, delivering high - quality results in diverse projects.

We can source any other materials upon request! If you don’t see the material you need please contact us

Some of Our Samples

These samples highlight our expertise, but we provide a wide range of additional services.

Why Choose Us?

SunOn Industrial Group Limited offers end-to-end services from product design to mass production, specializing in high-quality solutions for industries like home appliances, automotive, and medical devices. With over 25 years of experience and a global presence, we ensure reliable, cost-effective solutions and seamless service from prototype to final assembly.

  • One-stop solutions from prototype to packaging.
  • Timely support across 27 cities worldwide.
  • Experienced engineers ensuring quality results.
  • ISO 9001, IATF 16949, ISO 14001 certified.

FAQs

When can I get the price?

Could you provide a sample for us?

What is your MOQ for the products?

How long will take for samples with custom design?

When did you start to export moulds to USA and Europe?

What is your main product?

Start production of your parts today