LR-125A Automatic Sliding Glass Door Operator/Controller/Machine/Opener With Remote Control and Active Sensor

$290.00 - $390.00
Min. Order
1 Set
Choose your specifications
Company Information

Shanghai Langrong Autodoor Technology Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
US$ 10,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: T/T
Supply Ability: 10000 Set/Sets per Month
Place of Origin: Shanghai China
Brand Name: Langrong
Model Number: LRS-2018-125A
Name: automatic door operator
Application: Interior and Exterior Door
Power supply: AC110V~AC240V
Motor: DC 12V Brushless Motor
Certificate: CE, SGS
Material: High Strength Aluminum Alloy
Function: Driving
Feature: Easy Installation
Remote Control: Availale
Model: 125A
Packaging Detail: CARTON
Product Description

LR-125A Automatic Sliding Glass Door Operator/Controller/Machine/Opener With Remote Control and Active Sensor


Main Features:

1) Advanced and reliable  microprocessor controller are applied.

2) Brushless motor with a long life span and energy conservation.

3) Opening & Closing Speed adjustable.

4) Automatic reverse on obstruction

5)  Automatic / open/ closed/ half-open status can be set as need.

6) Automatic adjustment  and manual adjustment are available.

7) Simple and convenient installation.

8) Opening and closing smooth with low noise.

9) Interlock and electric lock  function support multiple access control systems.

10) With high load capacity, it  can also stand heavy door leave.


Technical Parameters: 


Guide Rail2100mm-6000mm
Max Door Weight
Door Width750-1600mm650-1250mm
AC 110V-220V ,50-60HZ
AC 110V-220V ,50-60HZ
MotorBrushless DC 24V,65W
Opening speed(adjustable)
Closing Speed(adjustable)
Hold Open Time(adjustable)
 Manual Force
Sliding Noise
<55 DB
Power Consumption
Ambient Temperature    -20~+50℃


Packaging & Shipping

 The standard exported Carton Package worthy for sea,air or courier.



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Our Services

-Designed and manufactured as per the customized details.

-Guarantee: 24 monthes starting from exporting for the defected products.

-Installation: the installation service is available, but the relevant costs occured will be taken by customers including the visa charge, communication charge, accommodation as well as the workman.

-After-sales: the troubleshooting,replacement and technical support.



Q: Are you a trading company or factory?

A:We are factory  specialized in revolving door in automatic and manual, automatic sliding doors, swing doors as well as the access control systems and accessories. We have two production bases, one located in Shanghai and another located in Shandong.


Q: What is your delivery time?

A:  The delivery time is usually in 30 days after the deposit. If no special requirement, we can process the delivery in 7 days.


Q:What's you MOQ? How about the customized?

A: We can accept 1 set as MOQ, which is usually purchased as customized.


Q:What colors do you have?

A: There are many colors available as RAL and also the color sample will be preferred.


Q: What's you price term and payment term?

A: The preferred price term is EXW, FOB and CIF, payment by T/T,  after 100% paid, the shipment will be arranged accordingly.

Company Information
Shanghai Langrong AutoDoor Technology Co., Ltd. Was specialized in the automatic and manual revolving doors and sliding doors with energy conservation, evironment protection, safety, security luxury and applied to the commercial and residential buildings such as shopping malls, supermarkets,hotels, airports, banks, offices, hospitals etc. as well as the industrial doors and the access control systems and accessories.
As a leading company in automatic door access control industry in China, Langrong is adhering to the concept of “providing users the best secure access control products” and cooperated with the Lenze, Siemens, Pepperl Fuchs from Germany to ensure the products research and development and innovation walking in the forefront of the industry.
We are providing customers worldwide with the whole professional service of design, manufacture, installation and after-sale support for the decoration of entrance area as an expert.
The factory as established in 2005 and moved in the High-Tech Industrial Park of Huaxin Town, Qingpu District, Shanghai in 2010, which is covenient location that closed to Grand Hongqiao Hub of International Business and Transportation, National Convention and Exhibition Center (shanghai). And we have built another factory in Shangdong to meet the more and more demanding from the current markets.
There are more than 200 employees in Langrong company, including 50 senior mechanical engineers, electronic engineers and other professional and technical personnels. The company has a comprehensive organization such as RD Center, Production Center, Marketing Center, After-Sales Service Center and Installation Department, QC Department, International Business Department.


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