Factory Tour
Advanced Production Facilities
We operate a modern manufacturing facility covering over 3,000 square meters in Shenzhen. Our production lines are equipped with advanced coating, laminating, and die-cutting machines to ensure high efficiency and precision.
Core Production Capacity
- E-PTFE & PU Membrane Coating: Annual capacity exceeds 5 million square meters.
- Precision Die-Cutting: Capable of processing various shapes and sizes as per customer drawings.
- Quality Control Points: 100% inspection at key stages including raw material incoming, coating process, and final packaging.
Production Environment
We maintain a clean and dust-free workshop environment to guarantee the performance of our waterproof and breathable membranes.
San Deli offers full-cycle OEM/ODM solutions, from material selection and formula development to finished product manufacturing. We support custom specifications based on your technical drawings or samples.
- Consultation: Understand your application and performance requirements.
- Sample Development: Provide prototype samples within 7-10 days.
- Mass Production: Stable large-scale production with strict adherence to approved samples.
- Quality Assurance: Full inspection reports provided before shipment.
- Custom thickness, width, and color of membranes.
- Special surface treatments (Anti-static, UV resistance).
- Custom adhesive backing and die-cut shapes.
With a dedicated team of senior chemical engineers and material scientists, we continuously innovate to meet the evolving needs of the electronics and automotive industries.
- Improvement of waterproof, breathable, and acoustic performance balance.
- Development of environmentally friendly (RoHS/REACH compliant) materials.
- Application research for new industries (e.g., Medical, IoT sensors).
We strictly follow the ISO9001:2015 quality management system. All our products are tested by professional equipment to ensure IP67/IP68 protection levels and optimal acoustic transmission.
We aim to become a global leader in precision membrane solutions, constantly pushing the boundaries of material science to serve life better.
