Your Go-To Solution for Reliable LSR Molding
Delivering strong, flexible, and heat-resistant parts with speed and precision. From prototypes to production, our LSR molding offers cost-effective tooling, fast lead times, and a wide choice of silicone grades—perfect for gaskets, seals, medical devices, and consumer products.
1000+
Customers Served
20+
Countries Served
100000+
Parts Made
How to Work With Us
Upload a CAD File
To start, simply select a manufacturing process and upload a 3D CAD file.
Get Quote with DFM
Within a few hours we’ll send you designfor manufacturability(DFM) analysis andreal-time pricing.
Manufacturing Begins
Once you review your quote and place your order, we’ll start the manufacturing process. We also offer finishing options.
Parts are Shipped!
Our digital manufacturing process allows us to produce parts in as fast as 1 day.
Liquid Silicone Rubber Materials
- Standard silicone (30, 40, 50, 60, and 70 durometers)
- Medical-grade silicone
- Optical-grade silicone
- Fluorosilicone (fuel and oil resistant)
LSR Molding Surface Roughness Options
| SPI A | ||||
|---|---|---|---|---|
| Surface Roughness Ra(μm) | ||||
| SPI A1 | Ra0.012 – Ra0.025 | |||
| SPI A2 | Ra0.025 – Ra0.05 | |||
| SPI A3 | Ra0.05 – Ra0.10 | |||
| SPI B | ||
|---|---|---|
| Surface Roughness Ra(um) | ||
| SPl B1 | Ra0.05 -Ra0.10 | |
| SPl B2 | Ra0.10-Ra0.20 | |
| SPl B3 | Ra0.20-Ra0.28 | |
| SPI C | |
|---|---|
| Surface Roughness Ra(um) | |
| SPI C1 | Ra0.28 - Ra0.35 |
| SPI C2 | Ra0.35 - Ra0.40 |
| SPI C3 | Ra0.40 - Ra0.55 |
| SPI D | |
|---|---|
| Surface Roughness Ra(um) | |
| SPI D1 | Ra0.55 - Ra0.80 |
| SPI D2 | Ra0.80 - Ra1.00 |
| SPI D3 | Ra1.00 - Ra1.50 |
Quality Assurance
| Driven by excellence, we embed quality into every detail—from advanced tools to rigorous standards. We ensure consistent, outstanding quality. | |||||
|---|---|---|---|---|---|
| 1 | Advanced Inspection Equipment | ||||
| We employ professional inspection equipment for precise measurement and validation. A spectrometer analyzes metal composition, a 2.5D measuring instrument verifies detailed features, a coordinate measuring machine (CMM) inspects complex three-dimensional structures, and height gauges ensure the accuracy of fundamental dimensions. | |||||
| 2 | Strict quality management system | ||||
| From first article inspection to in-process checks and final pre-shipment testing, every stage is governed by a rigorous management system to ensure consistent quality. | |||||
| IQC（Incoming Quality Control） | FAI (First Article Inspection) | ||||
| IPQC（In-Process Quality Control） | CMM inspection report | ||||
| FQC（Final Quality Control） | DIR(Dimensional Inspection Report ) | ||||
| OQC（Outgoing Quality Control） | CAR（Corrective and Preventive Action Report） | ||||
| Material Certificates | ISO 9001 | ||||
Expanded injection molding capabilities
Plastic Injection Molding
Plastic injection molding is a manufacturing process where molten plastic is injected into a mold under high pressure, then cooled to form the desired part. It precisely reproduces complex designs and is widely used in consumer electronics, automotive components, medical devices, and more.
Overmolding
Overmolding is a manufacturing process where one material is molded over or around another, creating a single seamless part. It enhances functionality, comfort, and durability, while allowing multi-material designs in a wide range of products—from grips and handles to medical devices and automotive components.
Insert Molding
Insert molding is a manufacturing process where metal or other components are placed into a mold, and plastic is molded around them to create a single, unified part. This process improves strength, precision, and durability, while enabling complex assemblies in a wide range of products—from electronics and automotive parts to medical devices and consumer goods.
LSR Molding for Various Industrial Applications
Consumer Electronics
Prototyping and on-demand production of consumer electronics products.
