Suzhou Jiude Electrical & Mechanical Technology Co. Ltd. is the professional supplier of all kind of elevator door systems and consumable parts, and business scope covers design, manufacturing, sales and service of all elevator related products. Our products mainly include: ***** door systems:center opening, four panel center opening, six panel center opening, side opening, three panel side opening with relative OEM parts. ***** consumable parts, details please refer to our product list. ***** designed elevator door system frequency converter and suitable door controlling encoder, DC door controller.