Established in 1990, Seal ‘n Devices is a proudly family-owned and operated rubber and polyurethane moulding company that has grown into one of South Africa’s most trusted providers of anti-vibration mounting company and high quality rubber to metal bonded products. With over three decades of experience, we serve a broad spectrum of industries with precision-moulded rubber components designed for performance, durability, and reliability.

From humble beginnings, our commitment to customer satisfaction, product quality, and continual innovation has driven our success. Today, Seal ‘n Devices stands at the forefront of the local rubber moulding industry, offering technical expertise, customised solutions, and products that meet global standards.

Our Specialisations

Our Anti-Vibration Mount Solutions

We manufacture and supply various anti-vibration mounts to meet diverse industry needs. With thousands of products available across various standard ranges, our products are designed to reduce noise, shock, and vibration, ensuring the stability and longevity of your equipment. We also offer fully customised solutions for clients with unique requirements. We handle in-house design, development, production, and testing to deliver mounts that fit precise application needs, including specialised bump stop designs.

Our anti-vibration mountings fall into three main categories:

• Rubber Mountings: Our rubber anti-vibration mounts, rubber engine mounts or rubber vibration isolators are manufactured mainly in high-quality natural or synthetic compounds, offer high durability and flexibility at cost-effective pricing
• Spring Mountings: Spring mountings and spring hangers offer high deflection with a high degree of noise and vibration isolation control. 
• Shock Mountings or Isolators: Wire Rope Isolators and Rubber mounts designed to absorb high loads and shock.

High-Quality Rubber Moulding

Seal ‘n Devices specialises in manufacturing high-quality rubber moulded components using both natural and synthetic rubber. Our rubber moulded products are manufactured for strength, resilience, and resistance to harsh environments. We produce:

• Injection moulded rubber components
• Large-scale production facility with high output capacity
• Rubber gaskets and custom seals
• Moulded rubber bushes and bushings
• Bellows and boots
• Rubber buffers and end stops
• Rubber to metal bonded parts.
• Rubber couplings
• Rubber spacers, washers and grommets
• Locomotive and off highway suspension parts
• High temperatures and flame retardant rubber components

Our reputation for quality and precision is built on a foundation of technical expertise, advanced moulding technology, and meticulous quality control.

Global Partnerships and Industry Alliances

As part of our continuous evolution in conjunction with our own large scale anti-vibration rubber moulding capabilities, we expanded our offerings by becoming official agents for:

• Fibet – specialists in vibration control and anti-vibration products
• Socitec – renowned for their shock and vibration isolation systems
• Kinetics Middle East Noise Control – world leaders in acoustic and vibration isolation technologies

These partnerships enable us to provide clients with world-class components that complement our locally manufactured solutions, offering complete, high-performance systems tailored to industrial needs.

Who We Serve

Seal ‘n Devices works with clients across diverse industries, including:

• Automotive and transport
• Mining and heavy machinery
• Food and beverage
• Industrial manufacturing
• Medical and pharmaceutical sectors
• Defence and aerospace
• Railway

Our components are used in both standard and extreme operating conditions, where performance and reliability are paramount.

Why Choose Seal ‘N Devices?

Choosing the right anti-vibration mount and rubber moulding company is crucial for the success of your projects. Here’s why Seal ‘N Devices is your ideal partner:

• Large-Capacity In-House Rubber Moulding Facility: We employ all rubber-moulding methods, including injection, transfer, and compression rubber moulding.
• Large Stock Levels: We have extensive stock levels on hand across our ranges of standard anti-vibration mounts.
• In-House Tool Room: We maintain a fully equipped in-house tool room that ensures precise mould creation tailored to your specific needs. We have a combination of seven CNC machining centres, lathes, expert tool makers, and operators to match.
• Full CNC Machine Shop: Our in-house advanced CNC machine shop allows for high-precision manufacturing for components used in our rubber moulded products, ensuring consistency and accuracy in every product.
• In-House Testing Facilities: Quality is our priority. Our in-house testing facility allows us to test our products against certain performance requirements. 
• ISO 9001:2015 Certified: Our ISO 9001:2015 certification underscores our commitment to quality management and continuous improvement in all our processes.

Let’s Build a Long-Term Relationship Together

If you’re searching for high-quality anti-vibration mountings or precision rubber moulded parts that deliver long-term performance, Seal ‘n Devices is your trusted partner. We are committed to producing tailored, durable, cost-effective components that exceed expectations in every application.

Contact us today for expert guidance and product recommendations.