Gerald Doors
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| Item | Details |
|---|---|
| Speed | 0.2-0.3m / s |
| Door panel | 42mm |
| Safety protection | anti-wire rope break device, bottom airbag device, torsion spring anti-break function. |
| Torsion spring | ≥30,000 times |
| Motor | German FROG PUPIL，human-machine interface intelligent control system |
| Watertight | Level 3 (water pressure 30Pa) |
| Door motor | FROG PUPIL |
| Foam material | high-density Japan Tosoh polyurethane foaming material (foaming density 48kg + 2kg / m³) |
| Manual operation | Manual electric interchangeable |
| Wind loading rating | 4*4 Newton 700 / m2 |
| Sound insulation | 24dB |
| Airtight | Level 2 2.0 m3 / m2 / h (under 50Pa pressure) |
| Fire rating | Class B fire retardant |
We are a professional manufacturer with many years of production experience. Specialized in providing high-tech purification products and industrial door solutions, our performance has spread across numerous regions. We are dedicated to providing various purification levels for manufacturers in pharmaceuticals, medical, biochemistry, electronics, and other industries.
With strong technical strength and excellent equipment, we have won the trust of customers through quality and reputation. Adhering to the philosophy of "quality first, reasonable price, stable supply, honesty and trustworthiness," we strive to provide high-quality and efficient services to create win-win cooperation relationships.
We have many patent certificates and have passed the quality certification of ISO9001, ISO14001, and IATF16949.
