High-Strength Precision Plastic Worm Gear and Worm Drive Components | China Suppliers & Factory
Core technological advantages
Material innovation: The use of reinforced nylon and POM composite materials, with glass fiber modification treatment, has a tensile strength of 20MPa and a lifespan of over 500,000 revolutions.
Precision meshing: CNC worm grinding process is adopted, with a tooth roughness Ra0.8μm, and a double-arc worm gear design ensures smooth transmission without vibration.
Industry application scenarios
Industrial automation: Suitable for precision positioning scenarios such as robotic arm joints and conveyor belt drives.
Smart home: Widely used silent transmission systems such as electric curtains and smart toilet seats.
Automotive electronics: Meets the weather resistance requirements of in-vehicle devices such as windshield wipers and seat.
Customized service
Full process service including confirmation of 3D drawings, sample trial production and mass production can be provided, with a minimum order quantity of 50 sets and a mold making cycle of 30 days.
SANI Transmission Technology FAQ
Can these products be used in automotive electrification systems?
Yes. Our products (such as auto parts for rearview mirrors, seat adjustment, EPB, and ABS) are widely applied in automotive electrification parts, and we’ve supplied auto components to BYD since 2020.
Are SANI’s micro-transmission products suitable for medical equipment?
Definitely. They are used in medical and health products like insulin injection pumps, automatic drip controllers, ventilators, and blood pressure meters—meeting strict precision and reliability standards for medical devices.
Does SANI offer customized gear or gearbox solutions?
Yes. We provide customized precision gears, worm gears, worm drive mechanism systems, and even non-standard gearboxes—tailored to your specific application scenarios and technical requirements.
What materials are used in the core transmission gears?
We use reinforced nylon and POM composite materials with glass fiber modification treatment, providing a tensile strength of 20MPa and a durable lifespan of over 500,000 revolutions.
What are the main industry application scenarios for these gears?
They are widely applied in industrial automation (e.g., robotic arm joints), smart home devices (e.g., electric curtains, smart toilet seats), and automotive electronics (e.g., windshield wipers).
What is the minimum order quantity and lead time for customized services?
We provide full process services ranging from 3D drawing confirmation to mass production, with a minimum order quantity of 50 sets and a mold making cycle of 30 days.








