About Us

Beijing Dacheng Yongsheng Technology Co., Ltd. (short for DCYS) was established in May 2014 and is currently located in the Green Creation Environmental Technology Park in Changping District, Beijing.

Since its establishment, DCYS has been dedicated to the research, development, and production of various fiber optic grating sensors, distributed fiber optic sensors, special fiber optic jumpers, and high- and low-temperature resistant fiber optic connectors, as well as handling related import and export business.

The main products of DCYS include:

Ⅰ. Fiber Optic Grating Sensor Products

Brands such as OFSCN®, and PEINO®.

1. Various fiber optic grating temperature sensors with different working temperature ranges (including products for -200°C, 100°C, 350°C, 600°C, and 800-1000°C).

2. Fiber optic grating strain sensors with different strain ranges (including products for 1500με, 10000 microstrain, 25000-30000με, and 3%-40% strain ranges).

3. Fiber optic grating sensors for measuring different physical quantities (such as displacement, vibration, pressure, stress, and weight based on fiber bragg grating (FBG) ).

4. Different types of fiber bragg gratings (FBGs) (using ultraviolet photomask-written and femtosecond laser point-by-point written fiber optic grating products).

5. High-quality fiber optic grating demodulators (high-speed and high-frequency products).

As well as corresponding industry solutions. For more information about these products, please visit the website http://www.ofscn.net and the Chinese website  http://www.ofscn.com.

 

Ⅱ.  Special Fiber Optic Jumper Cable Products

Brands such as OFSCN®, and PEINO®.

1. High-temperature and low-temperature resistant fiber optic patch cords with different temperature grades (including products for -200°C, 100°C, 400°C, and 600°C - fiber types: single mode, multi-mode, polarization-maintaining, micro-structure, etc.).

2. High-temperature and low-temperature resistant fiber optic connectors with different temperature grades (including products for -40°C, 100°C, and 300°C).

3. High-temperature and low-temperature resistant fiber optic flanges with different temperature grades (including products for -40°C, 100°C, and 300°C).

4. High-strength fiber optic cables for industrial Internet applications (including high-strength single-mode, multi-mode, polarization-maintaining, micro-structure fiber optic cables), and various conventional and special fiber optics.

As well as corresponding industry solutions. For more information about these products, please visit the website http://www.ofscn.org and the Chinese website http://www.tx.ofscn.com.

 

Ⅲ. Distributed Fiber Optic Sensor and Cable Products for Pipeline Wells

Brands such as OFSCN®, and PEINO®.

1. Various high-temperature resistant optical cables for industrial Internet applications (including -100°C medium-low temperature prefabricated optical cables, 300°C high-temperature prefabricated optical cables, 650°C ultra-high-temperature prefabricated optical cables, and composite continuous oil-tube-shaped optical cables for oilfield logging).

2.Various distributed fiber optic sensors (including -200°C, 100°C, 300°C, and 650°C distributed fiber optic temperature sensors, distributed fiber optic vibration sensors).

As well as corresponding industry solutions. For more information about these products, please visit the website http://www.ofscn.org and the Chinese website http://www.fbs.ofscn.com.

 

DCYS's related products currently cover the urgent needs of the industrial Internet and the Internet of Things for temperature sensing in harsh environments, vibration sensing, stress-strain sensing, communication, and other products. They can be widely used in aerospace, aviation, coal mining, other mining industries, petroleum, electric power, security, railways, transportation, fire protection, and other industries, and have successfully served in various harsh environments such as high temperature, high humidity, radiation, hydrogen-rich, and high pressure.

Beijing Dacheng Yongsheng Technology Co., Ltd. (short for DCYS) always welcomes cooperation from all sides at home and abroad with an open mind.

Our philosophy is: "OFSCN®, making optical fiber stronger!"