China Aluminum High Speed Spiral Roller Shutter Door (HF-8000)

China Aluminum High Speed Spiral Roller Shutter Door (HF-8000)Technical Specifications                                                                        NO.ItemIndex1Size ranges Width 2000mm~6000mm; Height 2000mm~6000mm2Open control wayscontroled by control box--Control Options: radar, geomagnetic sensor, Bluetooth RF sensor, remote sensing, pull rope switches and other control methods3Drive systemGerman SEW motor, Holip Inverter, Kewei plc (Mitsubishi technology)4Heat preservation performanceat least be K ≤ 1.7W/ (m2K)5Air tightness8.68m3 / (m2 h), reached the national standard grade 36Water tightness≤700Pa, which reached the national standard grade 67Color optionalgrey, aluminum primary color, white, red, beige, etc.8Opening and closing speedOpening speed:0.8 ~ 1.5 m/s (adjustable);Closing speed: ≥ 0.6m/s, (adjustable)9Wind resistance3.5 k Pa, reached grade 6 of the GB; Wind resistance grade 12 (120km/h) Remarks:  1. Established in 2008, we have gained much experience in door solutions for various industries.2. Honors and Certifications:A. The member of Standard Committee of China Automatic Door and Garage DoorB. The member of Committee of China Steel StructureC. CE CertificationD. ISO9001: 2000 Management certification.FF. SGS CertificationF A Q :1. What's the payment details?Deposit before production, and balance before shipment.2. What's the delivery time?For common order, about 10-15 days only.3. What about the warranty for the doors?We provide 12 months warranty for all doors and accessories.4. Do you provide OEM Service?Yes. OEM & ODM Service is ok for us.5. What's the MOQ?We accept 1 set as sample order.6. How about the package?Plywood case or Cardboard, suitable for sea freight or air freight, as your request.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1