Leading the Future of Precision Silicone and Rubber Components
With 17 years of dedicated expertise, Shenzhen 101 Electronic Technology Co., Ltd. is a premier manufacturer of custom car door rubber seals and precision silicone components. We serve as a strategic partner for global industries demanding high-performance sealing and structural integrity. Certified to ISO 9001 and IATF 16949 standards, our facility spans 8,000㎡ of advanced production space.
We specialize in integrating innovations in material science with precision molding technologies. Our mission is to enhance product reliability across the automotive, consumer electronics, medical, and industrial sectors through superior elastomeric engineering.
The global shift toward Electric Vehicles (EVs) has redefined the requirements for door seals. Modern seals must offer superior aerodynamics to reduce wind noise (NVH) and high-tier insulation to maintain battery temperature efficiency.
There is a massive surge in demand for recyclable EPDM and TPE materials. Manufacturers are focusing on reducing carbon footprints while maintaining resistance to UV, ozone, and extreme weather conditions.
Future trends include integrated sensors within rubber seals to detect closure status or pressure changes, catering to the growing autonomous driving and smart vehicle markets.
We operate compression presses (250T to 600T) and injection molding machines (350T to 550T) for both LSR and HTV silicone, ensuring dimensional stability within ±0.15mm.
Over 40 proprietary formulations, including conductive silicone, food-grade (FDA), and flame-retardant (UL94 V-0) materials capable of withstanding -60°C to 300°C.
Our automotive process control ensures every car door seal meets the rigorous safety and durability standards required by global OEMs.
Industrial buyers today prioritize supply chain resilience and customization. As a leading manufacturer, we address these needs by providing:
Our custom rubber seals are not limited to just passenger cars. They are essential components in various demanding environments:
Years Experience
Factory Area
Material Formulas
Molding Capacity
Located in Shenzhen, we are at the heart of the world's most advanced electronics and hardware ecosystem. This allows us to source high-quality raw materials and tooling at unmatched speeds.
Leveraging automated production lines allows us to maintain high precision while keeping labor costs optimized, passing the savings directly to our international clients.
Our in-house engineering team can take a design from a CAD drawing to a physical prototype in days, significantly shortening the Time-to-Market for new vehicle models.
Advanced facilities ensuring IATF 16949 and ISO 9001 compliance
When selecting a Custom Car Door Rubber Seal Manufacturer, engineers must consider the chemical and physical properties of the elastomer. In the automotive industry, EPDM (Ethylene Propylene Diene Monomer) is the gold standard due to its excellent resistance to weathering. However, high-end electric vehicles and specialized industrial equipment often require Silicone Rubber for its superior thermal stability and compression set resistance.
Our IATF 16949 certification is more than just a badge; it represents our commitment to the zero-defect methodology. From the initial Material Formulation stage to the final Automated Inspection, every step is documented. We use high-tonnage molding systems that ensure the structural integrity of complex seals, such as those with integrated metal carriers or dual-durometer requirements.
Noise, Vibration, and Harshness (NVH) levels are critical metrics for modern vehicles. Our custom door seals are designed with specific geometries to minimize air leakage and road noise. By utilizing advanced FEA (Finite Element Analysis) during the design phase, we can predict how a seal will behave under various closing forces, ensuring a perfect seal every time the door shuts.
101 Rubber
