Auto Recovery Rapid Door
Zippered Quick door Features
Open: 1.2-2.0m/Sec
High airtight energy efficient : Zipper patented technology and curtain rail technology combines high seal ability for maximum energy efficiency
Self-healing maintenance cost savings :When the door by the impact and dislocation occurs , repeat mosaic patented technology that is deralling repair system starts automatically , without any manual and automatic reset to its original state force to effectively reduce maintenance time saving cost
High security : Curtain soft and elastic , without any load at the bottom of the door to change , to ensure that the operator in an emergency state in the collision to the door when the operation will not cause harm
Push pull dual hinge system :unmatched safety record and absolute tightness in push pull twin shaft system, loading close dependence and the curtain at the bottom of the traditional fast door to achieve , you can drive dual axis system so that the upper curtain sprocket perfect bite does not depend on the door of its own weight can be achieved fast closing , this patented technology to avoid the hard parts usage of
More than one million times the durability performance : speed doors reduce the use of materials , easy to wear , strong and flexible curtain is very durable , can withstand million of opening and closing operation ,
in the use of some products has reached 500 million times for opening and closing
The soft curtain anti-collision fast door has simple structure design, which is beneficial to stable operation, reduces the frequency of repairing and replacing wearing parts, effectively improves the durability and service life of the equipment, and the curtain can be derailed in the event of an accidental impact, and during the ascent Automatic reset, no need to manually repair and reset the whole process. Self Recovery High Speed Door, air shower door, pharmaceutical clean room door SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahss.com
Heating devices are included on both sides of the column.
The structural design of this product is characterized by trouble-free operation up to 150,000 times per year. It has the highest practicality and the lowest maintenance cost.
August 1 Chongqing Steel Market Price Quotes
The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than the previous month last week Pu line Φ6.5mm Q235 JIS 5380 0 -80 -360 High line Φ6.5mm Q235 Kunming 5420 -10 -90 -420 High Line Φ6.5mm Q235 Jiu Steel 5420 -10 -40 -420 High Line Φ6.5mm Q335 Heavy Steel 5420 -10 -40 -430 Rebar Φ12mm HRB335 Steel Steel 5710 0 -10 -290 Rebar Φ12mm HRB335 Cold Steel 5680 0 0 -270 Rebar Φ12mm HRB335 Heavy Steel 5680 0 0 -270 Rebar Φ12mm HRB335 Degussa 5680 0 0 -270 Rebar Φ14mm HRB335 Heavy Steel 5560 0 -60 -320 Rebar Φ16mm HRB335 Water Steel 5390 -10 -70 -370 Rebar Φ16-25mm HRB335 Kunming Steel 5360 -10 -80 -370 Rebar Φ16-25mm HRB335 Heavy Steel 5370 -10 -80 -360 Grade III Rebar Φ16-25mm HRB400 Water Steel 5590 0 -10 -340 Grade III Rebar Φ16-25mm HRB400 Weigang 5590 0 -10 -340 Grade III Rebar Φ25mm HRB400 Degang 5590 0 -10 -340 Hot Roll Coil 2.75mm*1250*C Q235 Panzhihua Steel 6000 0 -80 -280 Hot Roll Coil 3.0mm* 1250*C Q235 Panzhihua Steel 5900 0 -80 -280 Hot Rolled Roll 4.75mm*1250*C Q235 Panzhihua Steel 5750 0 -70 -270 Hot Rolled Roll 6.0mm*1250*C Q235 Panzhihua Steel 5720 0 -80 -280 Hot Rolled Volume 3.0mm*1250*C Q235 Steel 5930 0 -30 -170 Hot rolled coil 5.5mm*1500*C Q235 Steel 5920 0 -50 -180 Hot rolled coil 5.5*1500*C Q235 5830 0 -60 -220 Cold rolled coil 0.5mm*1000* C Q195 Pangang 7300 0 -70 -200 Cold rolled coil 0.7mm*1000*C Q195 Panzhihua Steel 7130 0 -70 -200 Cold rolled coil 1.0mm*1000*C Q195 Panzhihua Steel 6950 0 -70 -200 Cold rolled coil 1.2 Mm*1000*C Q195 Panzhihua Steel 6930 0 -70 -200 Cold rolled coil 1.0mm*1250*C Q195 Wuhan Iron & Steel 6980 0 -120 -270 Cold rolled coil 1.0mm*1000*C Q195 Heavy steel 6900 0 -70 -200 Cold Rolling Coil 1.0mm*1250*C Q195 Niobium Steel 6920 0 -80 -180 Hot-rolled Steel Strip 2.75*600*C Q235 Weida Steel 5980 0 -70 -170 Hot-rolled Strip 3.5*685*C Q235 Weida 5980 0 30 -70 Hot Rolled Strip 6.0*760*C Q235 Weigang 5780 0 -70 -170 Hot Rolled Strip 7.85*820*C Q235 Yuxi Xinxing 5730 0 -50 -120 Hot Rolled Strip 5.0*710*C Q235 Yuxi Xinxing 5830 0 -50 -120 Hot-rolled strip steel 3.75*610*C Q195 Tianjin rolling 1 5880 0 -50 -70 Puzhong plate 8mm Q235 Heavy steel 7050 0 0 -100 Puzhong plate 10mm Q235 Heavy steel 6900 0 0 -100 Pu Medium Plate 14-25mm Q235 Heavy Steel 6650 0 0 -100 Medium Plate 14/22mm Q235 Jiu Steel 6520 0 -60 -180 Puzhong Plate 14-18mm Q235 Lin Steel 6580 0 0 -120 Puzhong Plate 14-20mm Q235 Steel 6550 0 -50 -170 Low alloy plate 12-25mm Q345 Heavy steel 6950 0 0 -100 Shipbuilding plate 10mm CCSA Xinyu 7500 0 0 300 Shipbuilding plate 12mm CCSA Xinyu 7300 0 0 250 Shipbuilding plate 10mm CCSA Wugang 7600 0 0 300 Boiler plate 8mm 20g Heavy steel 8100 0 50 200 Boiler plates 10mm 20g Heavy steel 7950 0 50 200 Boiler plates 12-25mm 20g Heavy steel 7850 0 50 200 Boiler plates 28mm 20g Heavy steel 7900 0 50 200 Container plates 8mm 16MnR Steel 8250 0 0 0 Container Plate 10mm 16MnR Heavy Steel 8100 0 0 0 Container Plate 12-25mm 16MnR Heavy Steel 8000 0 0 0 Container Plate 26-32mm 16MnR Heavy Steel 8050 0 0 0 Galvanized Roll 0.4mm*1000*C SGCC Chongqing Sigang 8100 0 - 50 -50 Galvanized coil 0.5mm*1000*C SGCC Chongqing Sigang 8900 0 950 950 Galvanized coil 1.0mm*1000*C SGCC Chongqing Sigang 8600 0 950 950 Color coated roll 0.426mm*1000*C TST02Z Chongqing Sigang 8650 0 -100 -550 Color Coil 0.476mm*1000*C TST02Z Chongqing Sigang 8450 0 -100 -350 Seamless Tube 108*5mm 20# Without Plant 8100 0 0 0 Seamless Tube 133*5mm 20# No branch factory 8100 0 0 0 Seamless pipe 159*6mm 20# Without branch plant 8100 0 0 0 Seamless pipe 219*6mm 20# Without factory 8400 0 0 0 I-beam 25# Q235 Laiwu Steel 6250 0 0 0 I-beam 36# Q235 Steel 6400 0 0 0 Channel 16# Q235 Liusteel 5800 0 0 -100 Channel 25# Q235 Wugang 5950 0 0 -100 Angle Steel 50*5mm Q235 Ansteel 5700 0 0 -150 Angle Steel 50*5mm Q235 Nanchang Steel Factory 5600 0 0 -150
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