Single Chain Window Opener

Anhui Haida Door Control Equipment Co., Ltd. is one of the most experienced manufacturers and suppliers of single chain window opener in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products in stock here and get free sample from our factory. Customized orders are welcome.

FEATURES

>> Cell phone one-key control can be operated remotely

>> No need to manually, cell phone remote control switch windows, support remote operation no longer worry about the rain window forgot to close, fast and easy, save time and effort more timer function, suitable for new renovation room timing ventilation formaldehyde removal

>> Wind and rain sensor - automatically close when it rains

>> Optional scenery rain sensor, automatic induction to close the window, no longer worry about rainy days the windows are not closed, enjoy the convenience of intelligent life with peace of mind

Support smart APP/WIFI/Bluetooth/remote control and other connection methods

A variety of opening methods to meet different occasions, whether you are at home or Out and about, you can easily open and close the window with one key

Fire protection electrical control, synchronous opening of multiple machines

Can be connected to the fire controller to achieve synchronous control of multiple machines

Caution:

1、Before use, please make sure that the power supply, connection and other matters are in accordance with the requirements of the manual. Wrong electrical connection will lead to the destruction of the machine. All the electric window openers produced by our company are powered by DC24V.

2、Be sure to close the window on rainy days, the single chain window opener should not be wet.

3、Press the corresponding switch button for about 1S to release when opening or closing the window, no need to press it for a long time.

4、Use oil-based cleaner to clean the chain dust regularly, once a month.

5、Regularly check the condition of the window opener parts fixed screws, if there is loose need to tighten.

6、Report abnormal operation of the electric window opener in a timely manner, do not press the switch multiple times to operate.

High quality high strength manganese steel chain  

Strong pushing and pulling force, strong locking force, double-layer metal chain piece design, more stable operation

Aluminum alloy shell anti-corrosion and anti-rust

Precision thickened aluminum, high polish degree, beautiful atmosphere, value and strength coexist

OPENING STROKE AND MACHINE LENGTH

Haida Door Control Co., Ltd. is a group of companies specializing in the production of hydraulic hardware door control and intelligent induction door control series, integrating design and development, manufacturing, sales and service.

Haida door control products mainly include: floor springs, all kinds of external, hidden door closers, glass hardware, automatic induction doors, automatic flush door openers, access control systems and other types of hardware intelligent door control. High-tech R&D center stands in New World Tower, 18 Queen's Road Central, Hong Kong. The sales headquarter is located in the Shanghai district of Suzhou River, adjacent to the bustling Nanjing Road pedestrian street. At present, three production bases have been set up in Zhejiang, Jiangsu and Anhui respectively, totaling 196,000 square meters, with annual sales of 4 million units of floor springs, 1 million units of door closers, and 100,000 sets of automatic swing doors and sliding door units.

>>There are as many as 300 CNC machines, which can cope with various machining requirements such as turning, drilling, boring, grinding, gear processing and milling.

>>The company has 12 fully-automatic production lines are imported from overseas automatic ultrasonic cleaning line, automatic drying and painting line, etc.

>>The company is equipped with a 30M long mesh belt quenching furnace and 5 well carburizing furnaces, 3 EDMs, 3 wire cutting machines and a professional heat treatment production workshop.

>>Machining center equipment includes: 1 Taiwan-imported Haas machining center machine, 7 Taiwan-imported machining center machines, 7 Jieyongda and 4 Nanjing Syso machining center machines

>>Professional aluminum die-casting workshop, with 5 large centralized melting furnaces and supporting robots for operation and production

Q: Is it all right to make customer's own brand name?

A: Yes,we have OEM service.

Q: Are you a manufactuer or trading company?

A: We are professional manufacturer with 35 years experience.

Q: How can I get a sample to check your quality?

A: The sample is available. But normally client will be fin charged the express cost and sample fee. 

Q: Packaging & Shipping:  

A: Sample shipped by UPS,FedEX,DHL and others express, freight charged paid by your side. Big order goods can be shipped by sea. 

Q: What are your main products? 

A: HEINDA door control products mainly include: floor springs,door closers, glass hardware, automatic sliding doors, automatic swing door openers, access control systems and other types of hardware intelligent door control.

Q: Does your product have warranty service? How long is the warranty period?

A: The product warranty period depends on the product, generally ranging from 5-10 years.