Our History
Guangdong Langsen M. & E. CO., LTD was founded in Guangzhou in 2012, covering a total area of over 5000 square meters. It is a leading enterprise in intelligent curtain motors that integrates research and development, manufacturing, and sales.
We are focuses on the research and development of products such as opening and closing curtains, roller blinds, shutter, skylight curtain motors and remote control systems and other products. Our products are exported to more than 30 countries and regions around the world, covering markets such as the Netherlands, Israel, India, Brazil, Vietnam, and South Korea.
With the business philosophy of innovation, quality and achievement of customers, we continues to provides customers with extraordinary products.
Our Factory
At present, langsen has built a more than 5000 square meter standardized production base, equipped with different functions production lines, advanced precision testing equipment and assembly workshops, realizing full-process control from core component processing to finished product delivery.
In terms of product system, we have built a full range of curtain motor products covering DC curtain motors, tubular motors, roller blinds, etc. Our products are compatible with multiple intelligent protocols such as Bluetooth, WiFi and ZigBee, and can be adapted to various scenarios such as smart home central control systems and voice control terminals. Our factory strictly follows international certification standards such as ISO9001 quality management system, CE, and RoHS. Each motor undergoes all the testing procedures.
With excellent product quality and customized service capabilities, our products are not only sold well in more than 20 provinces and cities in China, but also exported to more than 30 countries and regions around the world including Europe, North America, Southeast Asia and the Middle East, providing stable supply chain support for thousands of smart home brands, engineering contractors and foreign trade distributors. Meanwhile, we can undertake ODM/OEM customized orders and provide one-stop services from product scheme design, mold development to mass production according to customer needs, helping partners quickly seize the opportunities in the smart curtain market.
In the future, we will continue to deepen our efforts in the field of intelligent motors, and provide global users with better smart curtain drive solutions with more cutting-edge technology, stricter quality control and more thoughtful services.
Our Product
Curtain Motor Series
LS82 series , DS82 series, B2 series, M6 series, LS830 series, LS720 series, LS68 series
Motorized Tubular Motor Series
LS25mm
Finished-Blinds Series
Colorful atmosphere light electric zebra blinds series, Easy charging electric roller blinds series
Telescopic Curtain Track
Control System
Curtain Track Accessories
The curtain motors covering all types of residential spaces such as ordinary apartments, large-sized residences,hotels, office,and villas.
In home environments, curtain motors can be linked with smart terminals like mobile phone apps and voice assistants to realize remote control and scheduled opening and closing of curtains, creating a convenient and comfortable living experience for users.
In hotel and homestay guest rooms, banquet halls and lobbies, intelligent control can improve guest experience and the intelligent service level of the venues, while enhancing the management efficiency and overall quality of the places.
It is widely used in commercial scenarios such as office buildings, office towers, business meeting rooms, high-end hotels, and homestays. In office buildings and meeting rooms, it can realize centralized control of multiple curtains to meet the light requirements of different scenarios such as meetings and office work.
Our Certificate
Innovation as the core and quality as the foundation.
We have won many honors such as "High-tech Enterprise", "National Small and Medium Enterprise", "National Innovative Small and Medium Enterprise", "National Science and Technology Small and Medium Enterprise", "Specialized and New Small and Medium Enterprise" and so on.
We currently have more than 15 valid patents, including 8 utility model patents and 8 design patents etc.
Production Market
Langsen's business covers more than 20 provinces in China, our international trade partners cover 6 continents around the world.
Langsen products are exported to more than 30 countries and regions around the world, covering markets such as the Netherlands, Israel, India, Brazil, Vietnam, and South Korea.
Production Equipment
Key Pressing Testing Machine
Torsion machine
Constant temperature and humidity machine
Salt spray testing machine
Transportation simulation test machine
Our Service System
Professional Pre-Sales Service: Accurately Meet Needs & Customize Exclusive Solutions
We fully understand that different customers have diverse scenarios and procurement requirements to provide customers with comprehensive preliminary consultation and solution support:
1) Demand Analysis: Professional Salesman will deeply understand customers' application scenarios (such as smart home brand customization, hotel engineering procurement, etc.), technical parameter requirements, order volume and delivery cycle, and sort out core needs for customers based on industry experience.
2) Customized Solution Design: For ODM/OEM customers, we can provide integrated solutions from product function customization, appearance mold development to intelligent protocol adaptation and will recommend cost-effective spot product combinations according to their market positioning.
Efficient In-Sales Service: Full-Process Order Follow-Up & Delivery Timeliness Guarantee
From order confirmation to product delivery, we will update the order progress to enable customers to grasp the order progress in real time.
Comprehensive After-Sales Service: Thoughtful Usage Guarantee & Solve Worries
Adhering to the service philosophy of "customer first", we have built a after-sales service network to provide customers with long-term protection:
1) Warranty Service: The motors enjoy a 5-year warranty service. For products damaged non-artificially within the warranty period, customers can enjoy free repair or replacement services; meanwhile, we provide lifetime cost-effective repair support to extend the service life of products.
2) Customer Follow-Up and Feedback: We regularly conduct return contact to cooperative customers, collect product usage feedback and service suggestions, continuously optimize product performance and service system, and improve customers' cooperation experience.