1. Such design concept as can be seen in roll up door operator . It meets the requirements of CCC, CE, and SGS standards
2. Free technical support can be provided for our roll up door operator . It is protected against lightning strikes, short circuits, and surges
3. Before delivery, the product must go through strict inspection to ensure high quality in performance, availability and other aspects. It has 2nd mechanism with shock absorption and anti-reverse
4. The product is inspected to industry standards to eliminate all defects. It is compatible with all biometric recognition ESD door access control system
1. LSDD specially designs and manufactures roll up door operator .
2. Staff working in Fuyang Lushan Machinery Factory are all well-trained.
3. Our vision is to develop related technologies and improve its design. Get quote!