LSR Machine & Mold Solutions

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FROM DESIGN TO RELIABLE BONDING

2K & Multi-Material LSR Molding Solutions

Reduce secondary assembly steps and improve sealing performance.
TYM supports 2K LSR molding, double-color molding, and overmolding applications that combine LSR with silicone, plastics, metal, or other substrates in an integrated molding process — helping manufacturers build sealed, durable, and application-ready silicone components.

Produce two-color or dual-hardness silicone parts in onemolding process for products - TYM

Double-Color LSR Molding

LSR + LSR Multi-Color Parts

Produce two-color or dual-hardness silicone parts in onemolding process for products that require color separation,soft-touch design, or integrated functional areas.

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LSR overmolding sample showing silicone bonded with other substrate materials - TYM

LSR Overmolding (other material+LSR)

PLASTIC + LSR BONDING

Liquid silicone (LSR) is directly injection molded onto the surface of plastic, metal, or other substrates to achieve an IP68-level strong waterproof seal (e.g., medical masks, smart wearables, electronic accessory housings).

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Pure LSR injection molded silicone rings for sealing and flexible component applications - TYM

LSR Injection Molding

100% PURE LIQUID SILICONE

Manufacture pure LSR components for applications that require flexibility, sealing performance, material stability, and consistent production quality.

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The Foundation of Stability: High-Performance LSR Machine Systems

Every turnkey solution is powered by our field-tested injection molding platforms.

Featuring servo motors paired with German-imported high-pressure hydraulic pumps and German NOVO linear scales for ultimate displacement and precise pressure control.

Engineered for precision.

Built for performance.

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Vertical rotary liquid silicone injection molding machine with LSR dosing system - TYM

NEW

Vertical LSR Injection Molding Machine

NEW

Vertical Turntable Lsr Injection Molding Machine

NEW

Vertical Micro LSR Injection Molding Machine

3μm High-Precision LSR Tooling

Liquid silicone rubber has extremely low viscosity and can flow into even 5μm gaps. TYM controls mold accuracy under 3μm to completely eliminate flash risks and ensure stable, seamless part separation.

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2K double-color LSR mold for silicone and thermoplastic overmolding brush parts - TYM

2K Double-Color LSR Mold | LSR + Thermoplastic Overmolding | TYM

TYM's 2K double-color mold combines two LSR materials or LSR with thermoplastics in a single molding cycle, ideal for consumer electronics and baby products.

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2K Double-Color LSR Mold | LSR + Thermoplastic Overmolding | TYM

Core movable LSR mold with interchangeable inserts for silicone tubing parts - TYM

Core Movable LSR Mold | Interchangeable Insert Mold for Pacifiers & Tubing | TYM

TYM's core movable mold with movable core bars and exchangeable inserts, perfect for pacifiers and connecting hoses.

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Core Movable LSR Mold | Interchangeable Insert Mold for Pacifiers & Tubing | TYM

LSR slider mold for undercut silicone parts and complex geometry molding - TYM

LSR Slider Mold | Mold for Undercut & Complex Geometry Parts | TYM

TYM's slider mold enables molding of undercut features and overmolded silicone parts with complex geometries.

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LSR Slider Mold | Mold for Undercut & Complex Geometry Parts | TYM

Mid-platen 3-platen LSR mold for silicone valve and frame seal parts - TYM

Mid-Platen LSR Mold | 3-Platen Mold for Valves & Frame Seals | TYM

TYM's 3-platen mid-platen mold designed for push-out and blow-out molding, ideal for frame seals and valve components.

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Mid-Platen LSR Mold | 3-Platen Mold for Valves & Frame Seals | TYM

Standard 2-platen LSR mold for silicone O-rings and seal parts - TYM

Standard LSR Mold | 2-Platen Mold for O-Rings & Seals | TYM

TYM's standard LSR mold with 2-platen design, ideal for O-rings, axial seals and general silicone parts. 20+ years of precision mold manufacturing.

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Standard LSR Mold | 2-Platen Mold for O-Rings & Seals | TYM

True One-Stop Turnkey Solutions: From Concept to Scalable Volume

Buying machines and molds separately often leads to vendors blaming one another the moment defects appear in production. TYM integrates equipment, molds, and automation into a single, unified production cell — ensuring fully validated, seamless compatibility from the start.

Step.1

Requirement Analysis

Step.2

DFM & Engineering Design

Step.3

Mold Development

Step.4

Machine Configuration

Step.5

Automation Integration

Step.6

Trial Production & Validation

Step.7

Training & Lifetime Support

LSR molding solution for medical and healthcare silicone components - TYM

Medical & Healthcare

Compliant with Cleanroom Production

From airway masks and respiratory components to medical valves and multi-material healthcare products, TYM provides highly automated LSR manufacturing solutions designed for precision, consistency, and process reliability.

Our integrated molding, tooling, and automation capabilities help manufacturers meet stringent quality and regulatory requirements while reducing production risks.

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LSR molding solution for baby care silicone products and feeding components - TYM

Maternal & Infant Care

Food-Grade, Zero Color Deviation

Equipped with a professional 100% food-grade silicone production line with zero batch color difference.

We produce high-quality two-color nipples, fully coated silicone spoons, and baby teething toys, ensuring safe, consistent, and reliable infant silicone products for baby daily use.

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Automotive & New Energy

Built for High-Reliability Applications

TYM develops complete production systems for high-voltage cable accessories, wire harness overmolding, sealing components, and other critical automotive applications.

Engineered for durability and process consistency, our solutions support demanding requirements for heat resistance, oil resistance, electrical insulation, and long-term operational reliability.

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Multi-material LSR molding solution for smart electronics and consumer products - TYM

Smart Electronics & Consumer Products

Designed for Multi-Material Innovation

Leveraging advanced multi-shot molding and overmolding technologies, TYM enables manufacturers to create waterproof electronic components, wearable devices, smart home products, and premium consumer goods with superior functionality and aesthetics.

Our integrated production solutions help accelerate product development while ensuring consistent quality at scale.

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24

+

Years of LSR Experience

30,000

m²

Manufacturing Base

100

%

In-House Production

50

+

Precision Machines

Integrated LSR Manufacturing Capability

Founded in 2002 with a registered capital of 30 million RMB, TYM operates a self-owned 30,000 m² modern production base in Zhaoqing, Guangdong. We integrate R&D, design, manufacturing, and global service into one company — delivering reliable liquid silicone rubber (LSR) molding equipment and dependable technical support to customers worldwide.

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Real Projects. Real Results.

LSR manufacturing system for medical mask and respiratory silicone components - TYM

Medical Mask Components

From airway masks and respiratory components to medical valves and multi-material healthcare products, TYM provides highly automated LSR manufacturing solutions designed for precision, consistency, and process reliability. Our integrated molding, tooling, and automation capabilities help manufacturers meet stringent quality and regulatory requirements while reducing production risks.

United States

June 8, 2026

Automated LSR overmolding production line for high-voltage connector components - TYM

High-Voltage Connector Overmolding Production Line

A leading European automotive supplier partnered with TYM to establish a fully automated LSR overmolding line for high-voltage cable accessories used in next-generation electric vehicles. By integrating precision tooling, robotic handling, and intelligent process control, the project achieved stable 24/7 production while significantly reducing manual intervention and production costs.

Germany

June 8, 2026

Double-color LSR production line for baby feeding silicone products - TYM

Double-Color Baby Feeding Product Production Line

A premium baby care brand selected TYM to develop a double-color LSR production system for feeding spoons and teething products. The project combined multi-shot molding technology with automated material management to ensure food-grade safety, color consistency, and high-volume manufacturing efficiency.

Japan

June 8, 2026

LSR overmolding solution for waterproof wearable device components - TYM

Waterproof Wearable Device Overmolding Solution

A leading consumer electronics manufacturer partnered with TYM to develop an automated LSR overmolding production line for next-generation wearable devices. The solution combined precision molding, automated handling, and inline quality control to achieve superior sealing performance and consistent large-scale production.

South Korea

June 8, 2026

Manufacturing cell for glass lid and silicone bonding with LSR molding - TYM

Glass Lid & Silicone Bonding Manufacturing Cell

A European cookware brand required a highly reliable production solution for glass-and-silicone bonded products. TYM engineered a complete manufacturing cell integrating precision molds, automated molding systems, and process optimization to improve bonding strength, product consistency, and production efficiency.

France

June 8, 2026

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Staying at the Forefront of LSR Innovation

Explore the latest LSR multi-shot molding design guidelines, international trade show updates, and pioneering technology breakthroughs from the TYM engineering team.

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How-Proper-Maintenance-Extends-Injection-Machine-Lifespan - TYM

LSR Injection Machine Guide: How Proper Maintenance Extends Injection Machine Lifespan

Liquid silicone rubber injection molding machines operate under highly specialized production conditions that require long-term precision, thermal stability, and continuous mechanical reliability.

June 2026 Tuesday

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LSR Injection Machine Guide: How Proper Maintenance Extends Injection Machine Lifespan

What Custom Solutions Can Be Provided for LSR Molding?

Custom LSR compounds can be engineered for properties like translucency, conductivity, flame retardancy, or specific durometers.

Tue, 04/28/26

What Custom Solutions Can Be Provided for LSR Molding?

LSR Injection Machine Guide: How Proper Maintenance Extends Injection Machine Lifespan

Liquid silicone rubber injection molding machines operate under highly specialized production conditions that require long-term precision, thermal stability, and continuous mechanical reliability.

Tue, 05/19/26

LSR Injection Machine Guide: How Proper Maintenance Extends Injection Machine Lifespan

Metering and Feeding Systems in LSR Processing: What Affects Dosing Accuracy?

In liquid silicone rubber (LSR) injection molding, the metering and feeding system plays a decisive role in determining final product quality. Because LSR is a two-component platinum-cured material that requires precise 1:1 mixing, even small deviations in dosing accuracy can lead to defects such as incomplete curing, inconsistent hardness, or dimensional instability. Modern production systems rely on high-precision metering pumps, static mixing units, and temperature-controlled feed lines to en

Wed, 05/13/26

Metering and Feeding Systems in LSR Processing: What Affects Dosing Accuracy?

Tailored LSR Molding Solutions for Your Business

Find quick answers about TYM’s multi-shot molding technology, precision tooling fabrication, and global turnkey engineering services.

Can TYM provide a turnkey LSR production solution instead of only single machines?

Yes, 100%. TYM is a premium turnkey solution provider. We fully integrate the high-precision LSR injection machines, in-house designed 3μm molds, smart color dosing systems, and customized robotic automation into a single, seamless production cell. You only need to deal with one single supplier for the entire line, eliminating compatibility risks and secondary vendor management costs.

What 2K and multi-shot LSR molding capabilities does TYM support?

Multi-shot and 2K molding represent our core technical peak. Powered by our advanced vertical turntable machines and horizontal fully automated injection systems, we achieve perfect molecular-level bonding between LSR and plastics (PC, PA, PBT, etc.), metals, or glass within a single automated cycle. Our 3μm tooling accuracy guarantees a zero-flash, zero-delamination binding edge, making it ideal for medical masks, baby utensils, and NEV seals.

How does TYM protect customer product designs and 3D drawings?

Intellectual property security is our top priority. TYM regularly signs strict Non-Disclosure Agreements (NDAs) with global clients before any engineering review or DFM analysis. All uploaded 3D files (STEP, IGS, etc.) are encrypted and accessible only to authorized R&D project engineers within our secure internal network.

How do you guarantee the mold accuracy to prevent LSR flash and overflow?

Liquid silicone rubber flows extremely easily into gaps as small as 5μm. To completely prevent flash, TYM operates a wholly-owned 30,000m² manufacturing arsenal equipped with world-class mother machines, including Germany's Röders high-speed CNC, Japan's Okuma machining centers, and Japan's Sodick mirror EDMs. This heavy equipment investment allows our team to control the core tooling tolerance strictly under 3μm.

How does TYM support international installation and after-sales service?

With equipment running across 40+ countries, TYM provides comprehensive global support. Before shipping, we conduct strict trial production with your molds and materials. Upon arrival, we offer step-by-step video guidance, detailed multi-language datasheets, and on-site technician deployment for cleanroom installation and operator training. Furthermore, we provide lifelong remote software upgrades and technical advice within 24 hours.