In the modern automotive landscape, procurement officers are no longer just searching for "rubber strips." They seek High-performance NVH (Noise, Vibration, Harshness) mitigation, electrification-compatible thermal seals, and sustainable EPDM solutions. Our OEM/ODM services address these specific technical intents with aerospace-grade precision.
Unlike generic suppliers, we provide depth in Shore A Hardness customization (40-90), triple extrusion technologies, and metal-insert reinforcement. This ensures that every waterproof seal exceeds ISO standards, providing a measurable competitive edge in vehicle durability.
Exporting to Germany, USA, Japan, and beyond, we understand the nuances of IATF 16949 compliance and the logistical demands of Just-In-Time (JIT) manufacturing for Tier 1 and Tier 2 automotive exporters.
Zhejiang Haala Automotive Parts Co., Ltd. is a medium-sized private enterprise mainly engaged in the production of various types of vehicle sealing strips, integrating scientific research, development, production, and sales. We are located in Matun Industrial Zone, Qinghe County, bridging the gap between innovative design and mass-market industrial application.
We specialize in EPDM rubber sealing strips, sponge (foam) sealing, three-composite steel core strips, and custom four-composite configurations. Our factory features dedicated EPDM production lines and high-speed extruders for complex U-profiles and D-type profiles.
Our "One-Stop" model covers everything from Raw Material Preparation and Mold Development to Final Product Molding. Advanced testing ensures water resistance, UV stability, and ozone resistance across all automotive door and window seals.
Our footprint spans Japan, Germany, USA, France, Iran, Australia, Türkiye, India, Nigeria, Brazil, and Russia. We are a trusted partner for global manufacturers needing high-performance interior decoration and glass windshield seals.
Lower engine noise in EVs makes wind and road noise more prominent. Our multi-composite sponge rubber seals are designed specifically for ultra-quiet cabins.
For trucks and vans, we provide heavy-duty anti-vibration machinery mounts and damping formulas that withstand extreme mechanical stress.
Beyond automotive, we support curtain walls, container door frames, and refrigerated cabinets with specialized fireproof and flame-retardant sealing strips.
From skeleton strips to decorative PVC edge trims, we offer a palette of colors and textures to match high-end automotive interior requirements.
Our R&D roadmap focuses on three core pillars of innovation in sealing technology:
Transitioning from traditional dense rubber to micro-cellular EPDM foam structures to reduce overall vehicle weight without compromising on seal integrity.
Integrating sensors within the sealing strips for "Smart Door" applications, detecting improper closures or pressure changes in real-time.
Developing thermoplastic elastomer (TPE) alternatives that are 100% recyclable, meeting the European Union’s End-of-Life Vehicle (ELV) directives.
For international buyers, navigating local regulations is critical. Our products are engineered to meet:
A: Our EPDM formulas are rated for 10-15 years of exposure to UV and ozone, maintaining flexibility from -40°C to +120°C, making them ideal for both Arctic and Desert environments.
A: Yes. We offer a "Full Lifecycle" service where we design the mold based on your CAD files, produce a prototype within 7-10 days, and scale to mass production upon approval.
A: For standard PVC/EPDM profiles, MOQs are flexible, generally starting at 500-1000 meters depending on the complexity of the extrusion.
A: We utilize premium 3M or equivalent industrial-grade tapes, coupled with surface primers where necessary, to ensure permanent bonding to automotive paint and glass surfaces.
Haala Parts
