Name of product specification Materials Steel factory / origin Today's price (yuan/ton) Yesterday's price (yuan/ton) Change (yuan/ton)
altitude Φ6.5-10mm Q235 Shougang 3520-3530 3520-3530 constant
altitude Φ6.5-10mm Q235 Tang Gang 3520-3530 3520-3530 constant
altitude Φ6.5-10mm Q235 Xuan Gang 3520-3530 3520-3530 constant
altitude Φ6.5-10mm Q235 Tian Gang 3520-3530 3520-3530 constant
Common line Φ6.5-10mm Q235 Shougang 3510-3520 3510-3520 constant
Common line Φ6.5-10mm Q235 Tang Gang 3510-3520 3510-3520 constant
Rebar Φ12-14 HRB335 Rolling II 3460-3470 3460-3470 constant
Rebar Φ16-25 HRB335 Rolling II 3450-3460 3450-3460 constant
Rebar Φ12-14 HRB335 Rolling three 3460-3470 3460-3470 constant
Rebar Φ16-25 HRB335 Rolling three 3450-3460 3450-3460 constant
Rebar Φ12-14 HRB335 Shougang 3800-3810 3800-3810 constant
Rebar Φ16-25 HRB335 Shougang 3520-3530 3520-3530 constant
Rebar Φ12-14 HRB335 Xuan Gang 3800-3810 3800-3810 constant
Rebar Φ16-25 HRB335 Xuan Gang 3520-3530 3520-3530 constant
Rebar Φ12-14 HRB335 Tang Gang 3800-3810 3800-3810 constant
Rebar Φ16-25 HRB335 Tang Gang 3520-3530 3520-3530 constant
Rebar Φ16-25 HRB335 Tiantie 3520-3530 3520-3530 constant
Rebar Φ16-25 HRB335 Cheng Gang 3520-3530 3520-3530 constant
Rebar Φ28-32 HRB335 Tang Gang 3570-3580 3570-3580 constant
Three-level disk screw Φ12-14 HRB400 Cheng Gang 3900-3910 3900-3910 constant
Three-level disk screw Φ16-25 HRB400 Cheng Gang 3660-3670 3660-3670 constant
Three-level disk screw Φ28-32 HRB400 Cheng Gang 3720-3730 3720-3730 constant
Round steel Φ12mm Q235 Rolling three 3630-3640 3630-3640 constant
Round steel Φ14mm Q235 Tong Gang 3500-3510 3500-3510 constant
Round steel Φ16-18mm Q235 Angang 3500-3510 3500-3510 constant
Round steel Φ20-22mm Q235 Angang 3500-3510 3500-3510 constant



Automatic Door Kits

Our automatic door kits include 1 motor+gear reducer, 1 belt,7 meter, 1 idle pulley, Microprocessor, 4 sets of carriage blue wheels, 2 sets of floor guides,2pcs remote control, 2 sets belt clamp mounting brackets, 1 power supply harness and cable connectors, 2 locator, Aluminum track whose length is 2.08 meter, 3 meter, or 4 meter.

We are a manufacturer of automatic door openers that are designed to provide people convenience. Automatic Door Systems` drive to provide that level of service is but one of the reasons why automatic doors are becoming more and more popular. Our Automatic Sliding Door systems are modern, space-saving and elegant.

Automatic sliding doors have many basic functions some of which include: automatic mode with full opening width and/or reduced opening width, and exit only for traffic control. The opening of automatic doors can also be adjustable to make the opening width smaller or larger. Important safety functions such as safety sensors prevent the door from shutting if persons or objects are in the detection zone. If the door leaves are inhibited when closing, they are immediately re-opened or if the door leaves are hindered when opening, they are immediately stopped by a safety automatic reversing mechanism.

Our most popular sliding automatic door. Think of this as the go-to door for everyday automation needs. All components fully tested and pre-assembled at factory for fast, trouble-free installation.

Applications: Retail, healthcare, airports, hospitality, clean rooms. Shenzhen Hongfa Automatic Door Co.,Ltd rated door is designed, test and certified to meet your environment needs. automatic slide doors for industrial, commercial, healthcare, and retail use. You will find our automatic sliding doors throughout in a wide variety of locations, including: Hospitals, Airports, Retail centers, Pharmacies, Hotels, Grocery stores, Hardware stores, Sporting goods stores, and more.

Automatic Sliding Doors can either be a single door sliding in one direction or bi-parting doors where each door leaf slides in the opposite direction. They are often used in grocery stores, entrances to shopping malls, hospitals and other applications where you want to provide your customers a hands free, safe and easy access to your building.In addition, one of the biggest benefits of automatic doors is energy savings. Since these doors only open when someone comes in or out of your building, it prevents the loss of energy when a door may otherwise be left open for a long time.

The control device of sliding automatic door contains basic function and extensional function, automatic operation / hold-open/closed/half-open to meet customer needs. Electric sliding door controller has multiple interfaces for complete access control systems for keeping your life and property more safety. Such as: safety beam photocell, electric locks, sensor etc. Its drive devices adopts European technology to integrate motor with gear box, which offers strong driving and reliable operation and increased power output , it can adapt to a large door.

Providing strength, beauty, and technology all in one package, Hongfa's line of automatic sliding doors provides entrance solutions for practically any application. An exclusive feature is Hongfa's sound-dampening track reducing operational noise to a mere whisper and stops vibration resonance that can be transferred to the building structures.


,Automatic Sliding Door Opener,Automatic Sliding Door Operator,High Performance Automatic Door Kits

Shenzhen Hongfa Automatic Door Co., Ltd. , http://www.highspeedshutterdoor.com

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