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OTSTEC-China's Professional Manufacturer of Duplex Elevators

OTSTEC-China's Professional Manufacturer of Duplex Elevators

Beautifully designed, economical and practical. OTSTEC provides you with more options for duplex elevators. As your professional duplex elevator manufacturer in China, our duplex elevators are divided into SMR duplex elevatorand MRL duplex elevator, which can meet different needs according to the actual situation of your building. We always stand in the position of our customers and provide them with complete duplex elevator solutions. You can choose from our many lift for duplex house with different sizes, decoration styles and prices.
Are you still looking for a suitable small lift for duplex house for your building, OTSTEC can provide more options according to your production requirements. Use our duplex elevator to make your building more perfect.
We offer a variety of dimensions and types of lift for duplex house

Two Types of Duplex Elevators

Know More About the Technology and Functions of 

OTSTEC Lift in Duplex House 

Good Duplex Elevator Quality

OTSTEC has been specialized in elevator production research and development, and has more than 25 years of manufacturing experience in the elevator industry. The humanized design of our duplex elevators can be applied to the installation of a variety of duplex floor structures. They have a small footprint and have a variety of different installation methods. At OTSTEC, we can provide you with a duplex elevator solution to your satisfaction. Professional technical design talents and considerate after-sales service can let you enjoy the comfortable experience brought by the duplex elevator. In addition, our duplex elevators also have the following advantages:

Professional team

OTSTEC engineers come from Germany, have excellent experience in R&D and production, and can bring you more suitable solutions. Secondly, it is precise because of their rich experience that our duplex elevators are very forward-looking and incorporate more intelligent technology.

Standardized production process

With more than 25 years of continuous exploration and development, we have professional production workshops and standardized production lines. Each elevator is operated through strict and standard production processes. Details determine success or failure. OTSTEC pays attention to every detail in the production process, which also guarantees the excellent quality of the duplex elevator.

Qualified quality inspection center

Through repeated inspections and debugging by OTSTEC's internal quality inspection center, the performance of the duplex elevator is confirmed. Our factory is equipped with a professional quality inspection center. They appear in all aspects of production to ensure the quality of the duplex elevator.

Abundant accessories

In order to meet the different needs of customers, OTSTEC not only provides you with standard duplex elevators, but also provides a variety of accessories and accessories to choose from, making your duplex elevator unique and fully integrated into your building.
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Production Flow

In order to provide you with more perfect lift for duplex house, we have very strict requirements on the production process.

Quality Checking
Quality Checking

Thoughtful Duplex Elevator Service


After-sales service

Even if you receive our duplex elevator, we will continue to provide after-sales service. Help you solve any problems in the practical process.

Maintenance service

We have a complete maintenance system. The elevator is guaranteed for 12 months after operation, but less than 18 months after delivery, the warranty is 18 months.

Deliver on time

With OTSTEC's resources and corporate strength, we are fully capable of completing the delivery within the contract period, so you can rest assured.

Install service

We provide video or telephone installation support. Of course, if you need it, we will also arrange for someone to install it on site.
The best choice for stability and convenience​​​​​​​
Make housing more convenient

Humanized hospital elevator

The best choice for large-capacity cargo elevator
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No matter what type of small lift for duplex house you want to use, OTSTEC will always be there to help you. Just contact us for support, information and advice.
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We integrate design, manufacture, sales, after service, installation, maintain into
On the whole, each of our staff has experience, in the elevator and 
escalator field.




   Nanxun town,Huzhou City, Zhejiang, Province, China.

    (+86)-159-5721-0986

        (+86)-183-6729-5962                  (For Whatsapp&Wechat)

   export@otstec.com

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