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Flexible parts.Built to last.

Durable silicone components for sealing, protection, flexibility, and demanding product applications.

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2M+Silicone Parts
ISOMedical Grade
100%Flexibility Tested
10dRapid Tooling
Independently Certified

From material selection to production

We develop silicone parts by selecting the right material, preparing the mold, validating the first samples, and refining the process for consistent production.

01
DFM Review
Reviewing your design

We review wall thickness, parting lines, undercuts, and material behavior before tooling. Required changes help improve filling, release, and final part quality.

Wall ThicknessParting LineUndercutsMaterial Behavior
Deliverables
  • DFM Report
  • Material Recommendations
  • Production Feedback
02
Production Tooling
Building the mold

Once the design is approved, we develop the mold around the selected silicone, part geometry, and production needs. The mold is then prepared for sampling.

Mold MaterialCavity DesignVent LayoutSurface Finish
Deliverables
  • Production Mold
  • Tool Validation
  • Trial Ready
03
T1 Sampling
First molded samples

The first silicone parts are produced for inspection and testing. We check dimensions, flexibility, surface quality, and part release before production approval.

First Article InspectionMaterial SetupSurface CheckFitment Testing
Deliverables
  • T1 Sample Parts
  • Inspection Report
  • Production Approval
04
Quality Control
Checking production

Approved parts are checked throughout production for dimensions, material consistency, surface quality, and overall performance.

Dimensional InspectionVisual StandardsMaterial CheckPart Consistency
Deliverables
  • Quality Report
  • Batch Verification
  • Approved Parts
05
Full Production
Manufacturing at scale

After the process is approved, production begins using the validated mold and process. Finished silicone parts are inspected, packed, and prepared for delivery.

Production RunFinal InspectionFinishingPackaging
Deliverables
  • Finished Components
  • Quality Documentation
  • Shipment Ready

Silicone rubber grades

Choose silicone based on hardness, flexibility, temperature resistance, chemical stability, and application. Each grade offers a different balance of performance and durability.

LSR

Liquid silicone rubber

Highly flexible and consistent material suitable for complex molded components and high-volume production.

Hardness10 to 80 Shore A
Temperature−50°C to 200°C
ElongationUp to ≈ 700%
Ideal ForSeals, medical components, flexible parts

HCR

High consistency rubber

High-performance silicone with excellent heat stability and mechanical durability.

Hardness20 to 80 Shore A
Temperature−50°C to 200°C
ElongationUp to ≈ 600%
Ideal ForGaskets, tubing, industrial components

MED

Medical-grade silicone

High-purity silicone designed for applications requiring biocompatibility and reliable performance.

Hardness20 to 80 Shore A
Temperature−50°C to 200°C
BiocompatibilityApplication dependent
Ideal ForMedical devices, wearables, healthcare components

FVMQ

Fluorosilicone rubber

Enhanced resistance to fuels, oils, and chemicals compared with standard silicone grades.

Hardness30 to 80 Shore A
Temperature−60°C to 175°C
Chemical ResistanceHigh
Ideal ForAutomotive, fuel systems, sealing applications

ECS

Conductive silicone

Silicone formulated with conductive fillers for electrical and shielding applications.

Hardness30 to 80 Shore A
TemperatureApplication dependent
ConductivityGrade dependent
Ideal ForEMI seals, electrical contacts, sensors

FR

Flame-retardant silicone

Specialized silicone formulation designed to provide improved fire resistance and safety.

Hardness30 to 80 Shore A
TemperatureUp to ≈ 200°C
Flame RatingGrade dependent
Ideal ForElectrical products, automotive, industrial equipment

What silicone rubber molding delivers

Silicone molding combines material flexibility, dimensional control, durability, and custom finishes to produce reliable components across a wide range of applications.

01

Multiple

Silicone Grades

Choose from different silicone grades and hardness levels to match flexibility, durability, temperature resistance, and application requirements.

02

± 0.1 mm*

Typical Precision

Provides consistent dimensional control for silicone parts requiring reliable fit, sealing, flexibility, and functional performance.

03

Flexible

Part Properties

Produces elastic components that can flex, compress, stretch, and recover while maintaining their required performance.

04

Custom

Colors & Finishes

Supports custom colors, surface textures, and finishes to meet functional, visual, and product-specific requirements.

05

Low to High

Production Volumes

Supports different production requirements from development quantities through larger-volume manufacturing.

06

Custom

Part Geometries

Enables complex shapes, sealing features, flexible sections, and product-specific geometries to be incorporated into the design.

Typical values shown are general industry guidelines. Actual results may vary depending on material selection, part geometry, tooling design, and processing conditions.

Every finish has a purpose.

Silicone rubber molding supports a range of surface finishes suited to different product requirements, from smooth, polished surfaces to functional textures. The right cavity finish helps control appearance, tactile feel, grip, and the overall character of the finished silicone component.

Polished

High Gloss

FinishSmooth Reflective
ProcessDiamond Polish
Ideal ForMedical, optical, consumer
Smooth

Semi Gloss

FinishLow Texture
ProcessFine Polish
Ideal ForWearables, healthcare, consumer
Matte

Low Gloss

FinishLow Reflection
ProcessFine Blast
Ideal ForSeals, controls, equipment
Textured

Tactile

FinishDefined Texture
ProcessMold Texturing
Ideal ForGrips, handles, wearables

Where silicone rubber molding performs.

From medical and healthcare products to wearables, automotive, electronics, consumer, and industrial applications, silicone rubber molding supports flexible, sealing, protective, and soft-touch components across diverse industries.

Medical & Healthcare

Seals, membranes, valves, tubing components, and other silicone parts.

Wearables & Personal Care

Flexible interfaces, seals, grips, and skin-contact components.

Consumer Products

Flexible grips, seals, buttons, covers, and soft-touch components.

Industrial Sealing

Gaskets, seals, diaphragms, and components for demanding environments.

Automotive Components

Seals, grommets, protective components, and flexible interfaces.

Electronics & Protection

Seals, protective covers, keypads, and environmental barriers.

Questions we hear before every project

What types of silicone products can you manufacture?

We can produce custom silicone seals, gaskets, covers, buttons, grips, membranes, protective components, and other flexible parts.

Can you help me choose the right silicone?

Yes. We can recommend a suitable silicone based on the required softness, flexibility, durability, temperature resistance, appearance, and application.

Can you manufacture both small and large quantities?

Yes. We can discuss the appropriate tooling and production approach based on your required quantity and expected demand.

Can you manufacture a custom silicone shape or design?

Yes. Custom geometries can be developed around your product requirements, dimensions, functional needs, and desired material properties.

Why Clients Trust CADLETE

500+ projects completed, documented on Fiverr, backed by verified Google reviews.

Javier Campos
14 October 2025
Google

Very good professional, exhaustive and detailed work with great follow-up on the proposed revisions and always willing to make the requested modifications. In addition, a proactive attitude to follow the steps of the project. If you have the opportunity, I recommend working with him, you won't be disappointed.

Verified Google Review
Bells Leonberger
5 October 2025
Google

Working with Cadlete Designs has been a real pleasure. They helped with so many design aspects I hadn't considered and offered many suggestions that I would have never thought of. Professional, prompt, and always willing to go the extra mile. I was extremely lucky to have found them! (Patent Pending)

Verified Google Review
Abdul Haseeb
17 September 2025
Google

Great experience working with Cadlete Designs team, they were professional with quick turnaround times and providing detailed explanations with each iteration. Will work with them again in the future.

Verified Google Review
Fernando Rodriguez
9 September 2025
Google

Working with Smit and the Cadlete Designs team has been amazing. They are extremely diligent, professional, and always willing to go the extra mile. Every detail of our project was handled with care and creativity. Highly recommended!

Verified Google Review
Doughty Build
11 July 2025
Google

These guys are simply the best. They are professional and on time with the orders and take great care in understanding what it is you want done. They offer revisions on the product if it is off and they are so pleasant to work with, I would 10/10 recommend them to anybody looking for designs drawn up.

Verified Google Review
Will YIM
11 July 2025
Google

I had a great experience working with CADLETE Designs. Smit was professional, responsive, and very patient throughout the process. The 3D model was beautifully done and exactly what I needed. Highly recommend their team for any custom design work, they are talented and reliable!

Verified Google Review
Melvin Mathew
2 June 2025
Google

I've worked with CADLETE Design for several years, and every project has been exceptional. Their meticulous attention to detail, quick turnaround times, and consistently professional, helpful, and kind service make them a standout partner.

Verified Google Review
Okan Anter
26 May 2025
Google

I have been getting a ton of design work done. Engineered specs, renderings for the past 3 years with them. The best thing about them is that they come back quickly and with great work quality. I really appreciate all the work they done for us and continue to do.

Verified Google Review
Aaron Ellison
26 May 2025
Google

Cadlete Designs staff are very professional and will go above and beyond to build and deliver a great product! They built my custom mechanics creeper board for my company and I have nothing but the utmost respect for this company. Special recognition to Smit!

Verified Google Review
Steven Smith
26 May 2025
Google

I've been collaborating with CADLETE Design for several years, and it's been a truly great experience. Their attention to the specific details of each project is outstanding. Deliveries are always fast, and they are consistently helpful, professional, and kind.

Verified Google Review
Mr. Naif
22 May 2025
Google

Cadlete Designs helped me design a 3d model for a quite complex project: the Lightsaber. There were a lot of design decisions which mattered here, and they executed them perfectly! After 3d printing everything worked out well and connected well. The response time is phenomenal, after asking for fixes they were done the next day or even sometimes the same day. They also provided nice explanation videos each time to explain the design choices made. Would definitely recommend!

Verified Google Review
Tara S
22 May 2025
Google

I love working with CADLETE designs. They are really good at what they do. They communicate well and have great insights into designs. They're also fast and efficient. I have worked with them twice now and will in the future if I ever need anything else to design.

Verified Google Review
Sofie Hjermind
22 May 2025
Google

I came into this experience having no idea what the process looked like, what questions to ask, or what I was doing. Cadlete designs team was so kind, patient, and informative throughout the entire process. They exceeded my expectations and I look forward to continuing to work with them on future projects.

Verified Google Review
Leandro Rufo
21 May 2025
Google

Great company if you're looking for someone to help you with industrial design!

Verified Google Review
T. A.
21 May 2025
Google

Great work. We use them for our floorplan drawings and are very happy with the work.

Verified Google Review
Amol Shelke
20 May 2025
Google

We've had an excellent experience working with this agency, team is highly skilled, detail-oriented, and incredibly responsive throughout every stage of the process. From initial concept development to final prototyping, they demonstrated deep technical expertise and creative problem-solving. They understood our vision, added valuable insights, and delivered high-quality designs on time. Whether you're a startup or an established company, I highly recommend this agency for any product development or engineering design projects!

Verified Google Review
Jimish Patel
12 February 2023
Google

A company you love to work with.

Verified Google Review
Brijesh Paghdar
9 October 2021
Google

Working with the Cadlete Designs was a fantastic experience! I am very pleased with the final product. They were easy to work with. Great revisions. Patient and understanding and quick to respond to any requests. Would definitely recommend and would be more than happy to use their services again.

Verified Google Review
Vaibhav Chauhan
10 April 2021
Google

Everything is crisp, clean, and delivered with such care and kindness. You can talk to them frankly without the feeling that you are walking on eggshells. Not only do they work professionally, but they understand what you are trying to explain to them. Highly Satisfied!

Verified Google Review
Javier Campos
14 October 2025
Google

Very good professional, exhaustive and detailed work with great follow-up on the proposed revisions and always willing to make the requested modifications. In addition, a proactive attitude to follow the steps of the project. If you have the opportunity, I recommend working with him, you won't be disappointed.

Verified Google Review
Bells Leonberger
5 October 2025
Google

Working with Cadlete Designs has been a real pleasure. They helped with so many design aspects I hadn't considered and offered many suggestions that I would have never thought of. Professional, prompt, and always willing to go the extra mile. I was extremely lucky to have found them! (Patent Pending)

Verified Google Review
Abdul Haseeb
17 September 2025
Google

Great experience working with Cadlete Designs team, they were professional with quick turnaround times and providing detailed explanations with each iteration. Will work with them again in the future.

Verified Google Review
Fernando Rodriguez
9 September 2025
Google

Working with Smit and the Cadlete Designs team has been amazing. They are extremely diligent, professional, and always willing to go the extra mile. Every detail of our project was handled with care and creativity. Highly recommended!

Verified Google Review
Doughty Build
11 July 2025
Google

These guys are simply the best. They are professional and on time with the orders and take great care in understanding what it is you want done. They offer revisions on the product if it is off and they are so pleasant to work with, I would 10/10 recommend them to anybody looking for designs drawn up.

Verified Google Review
Will YIM
11 July 2025
Google

I had a great experience working with CADLETE Designs. Smit was professional, responsive, and very patient throughout the process. The 3D model was beautifully done and exactly what I needed. Highly recommend their team for any custom design work, they are talented and reliable!

Verified Google Review
Melvin Mathew
2 June 2025
Google

I've worked with CADLETE Design for several years, and every project has been exceptional. Their meticulous attention to detail, quick turnaround times, and consistently professional, helpful, and kind service make them a standout partner.

Verified Google Review
Okan Anter
26 May 2025
Google

I have been getting a ton of design work done. Engineered specs, renderings for the past 3 years with them. The best thing about them is that they come back quickly and with great work quality. I really appreciate all the work they done for us and continue to do.

Verified Google Review
Aaron Ellison
26 May 2025
Google

Cadlete Designs staff are very professional and will go above and beyond to build and deliver a great product! They built my custom mechanics creeper board for my company and I have nothing but the utmost respect for this company. Special recognition to Smit!

Verified Google Review
Steven Smith
26 May 2025
Google

I've been collaborating with CADLETE Design for several years, and it's been a truly great experience. Their attention to the specific details of each project is outstanding. Deliveries are always fast, and they are consistently helpful, professional, and kind.

Verified Google Review
Mr. Naif
22 May 2025
Google

Cadlete Designs helped me design a 3d model for a quite complex project: the Lightsaber. There were a lot of design decisions which mattered here, and they executed them perfectly! After 3d printing everything worked out well and connected well. The response time is phenomenal, after asking for fixes they were done the next day or even sometimes the same day. They also provided nice explanation videos each time to explain the design choices made. Would definitely recommend!

Verified Google Review
Tara S
22 May 2025
Google

I love working with CADLETE designs. They are really good at what they do. They communicate well and have great insights into designs. They're also fast and efficient. I have worked with them twice now and will in the future if I ever need anything else to design.

Verified Google Review
Sofie Hjermind
22 May 2025
Google

I came into this experience having no idea what the process looked like, what questions to ask, or what I was doing. Cadlete designs team was so kind, patient, and informative throughout the entire process. They exceeded my expectations and I look forward to continuing to work with them on future projects.

Verified Google Review
Leandro Rufo
21 May 2025
Google

Great company if you're looking for someone to help you with industrial design!

Verified Google Review
T. A.
21 May 2025
Google

Great work. We use them for our floorplan drawings and are very happy with the work.

Verified Google Review
Amol Shelke
20 May 2025
Google

We've had an excellent experience working with this agency, team is highly skilled, detail-oriented, and incredibly responsive throughout every stage of the process. From initial concept development to final prototyping, they demonstrated deep technical expertise and creative problem-solving. They understood our vision, added valuable insights, and delivered high-quality designs on time. Whether you're a startup or an established company, I highly recommend this agency for any product development or engineering design projects!

Verified Google Review
Jimish Patel
12 February 2023
Google

A company you love to work with.

Verified Google Review
Brijesh Paghdar
9 October 2021
Google

Working with the Cadlete Designs was a fantastic experience! I am very pleased with the final product. They were easy to work with. Great revisions. Patient and understanding and quick to respond to any requests. Would definitely recommend and would be more than happy to use their services again.

Verified Google Review
Vaibhav Chauhan
10 April 2021
Google

Everything is crisp, clean, and delivered with such care and kindness. You can talk to them frankly without the feeling that you are walking on eggshells. Not only do they work professionally, but they understand what you are trying to explain to them. Highly Satisfied!

Verified Google Review

Reviews collected and displayed via Trust Index

Ready to build?

Let’s move your silicone parts into production

From part design and mold development to material selection, sample validation, silicone molding, quality inspection, and full production, we provide complete silicone rubber molding support for projects of every scale.

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