Tianjin Lian Jilong door and window Limited by Share Ltd was set up by the former Tianjin Jilong door and window Engineering Co., Ltd. and Tianjin Lian Construction Group (local construction first class qualification), which was established in 2010.

        The company is a professional door and window production and research and development company, which integrates R & D, production, sales, technology and service. It mainly focuses on the manufacture and manufacture of windows and windows and doors and windows and doors and windows. At the same time, for the training base of Tianjin land and resources and housing Career Academy, the training of college students and graduation entry is completed, the school enterprise cooperation is carried out, and many scientific and technological achievements have been successfully completed. The company is located in Tianjin self created Industrial Park (Haier) Tianjin Innovation Industrial Park, Tianjin, Tianjin City, eight ritai town Taida (Jinnan) microelectronic Industrial Park Kota Road No. 1, registered capital of 6 million yuan.

        The company is committed to the production of high standard and energy-saving broken bridge aluminum alloy doors and windows, plastic steel doors and windows and all kinds of curtain wall products, the annual production capacity of 150000 square meters, the successful delivery of products to nearly 50000 square meters of the world. In cooperation with Korean national pine yuan Co., Ltd., the product "pneumatic window" (Pneumatic Window) is developed and produced. This window is used in large factory, stadiums, stadiums and other wall high windows, roof, air building, ventilation and smoke exhaust windows. It is a good energy saving and emission reduction product. After the market, its economic and social benefits are received by the industry and users and set up. The Department's welcome and praise. At present, the pneumatic window has been used in all 14 construction projects of Korean modern automobile in China. It has reached a long-term strategic partnership with the South Korea Anke construction, Beijing modern motor vehicle, hymaster, Demos, park worth, and Al Tai Ke. Pneumatic window for the production enterprises to achieve low energy consumption, high environmental protection, energy conservation and emission reduction, adjustment of indoor temperature, ventilation and ventilation, thus ensuring the health of the staff of the indoor, safe and good operation of facilities. At present, the pneumatic window has been popularized to all design institutes in Tianjin. It is working with the relevant design departments, making industry standards on the basis of enterprise standards, and popularizing widely.

        The company adheres to the target of outward development, and begins to participate in the China Import and Export Commodities Fair (Canton Fair) from 2011, and provides order service according to the customer's requirements. At present, the products have been exported to Europe, South America, North America, Africa, Southeast Asia and other countries and regions, and export countries have reached 15 countries. At present, the company takes advantage of the Canton Fair, Alibaba international website, ETW international, Google, international trade alliance and other platforms to seize business opportunities and carry out foreign trade.

        The company has two levels of qualification for metal door and window engineering, which is the executive member of Tianjin steel structure and window curtain wall Committee. In the past few years, we have completed the Tianjin Police Reserve, Shunchi Sun City, rose estate, Meijiang residential area, Shui Mu Tiancheng, Tangshan Heron port, the United States Area District, dat Zhuang village housing reform, Wuqing, Jinghai. And other 300 thousand square meters of civil windows and doors project, Sichuan Ziyang modern automobile Dai Moss factory building pneumatic windows and doors and windows, Yancheng modern motor vehicle, Shandong sun modern modern mosaic, Demos, park wall and Alcatel air compressor, Beijing southeast die-casting, Hebei Cangzhou modern automobile 4 factory and the ongoing Chongqing modern The production and installation of pneumatic windows, high-grade energy-saving doors and windows and curtain walls for automobile 5 factories and other industrial projects.

         pneumatic window automatic remote control system developed by the company has won the national scientific and technological progress award in 2014. It has completed 7 items and 12 utility models, and was evaluated as the small and medium sized enterprise of science and technology in Tianjin. In 2015, it was appraised as a high-tech enterprise in Tianjin. Through the 9000 quality certification system, it laid a good foundation for the development of enterprises. It was successfully listed on the Tianjin seaside exchange in March 2016. In October 2017, our company was named 3A trustworthy enterprise in Bohai rim. The growth of every step has laid a solid foundation for the internationalization of the company.

        The company serves customers at home and abroad in the spirit of quality first and integrity.