Sichuan Mianyang Guoqiang Special Door Industry Co., LTD., founded in 1994, is a designated production enterprise of civil air defense engineering protective equipment approved by the National Civil Air Defense Office, and is also a production enterprise of fireproof door series products designated by the Fire Department of the Ministry of Public Security. With independent legal personality, business license number: 915107007623288380, civil air defense qualification certificate number: GR0641.

The company has the qualifications of making and installing civil air defense protection equipment, ventilation equipment, subway equipment and special equipment. It has strong technical force, complete processing equipment and advanced testing equipment. It has nearly 300 employees, including 7 civil air defense protection engineers, 1 civil air defense chemical engineer, 8 senior titles, 16 intermediate titles and 30 junior titles. There are 160 employees with certificates, 32 professional installation workers, 3 full-time safety officers and 5 professional quality inspection personnel. There are 7 functional departments including Sales department, technical Department, production Department, Quality installation and testing Department, civil air defense engineering installation team, finance department and administration Department. More than 17,000 square meters of production areas. It has passed ISO9001:2008 international quality management system and ISO14001:2004 international environmental management system certification.

The main products of the company are: anti-explosion door, ray door, reinforced concrete protection sealed door, steel structure manual protection sealed door, electric control protection sealed door, screen door, explosion-proof wave valve, all kinds of subway and tunnel main line protection sealed door, anti-electromagnetic pulse door, explosion-proof floor drain, automatic exhaust valve, manual closed valve, explosion-proof overpressure exhaust valve, oil screen dust filter, civil special door, etc.

The main engineering achievements are: Chengdu Longhu North City Tianjie, Chengdu Longhu Times Tianjie, Chengdu Longhu Jinnan Tianjie, Chengdu Fancy Years Meilian Square, Chengdu Fancy Years Funian Square, Chengdu Fancy Years Youth Square, Chengdu Fancy Years Xiangnian Square, Chengdu Shuangliu Love Park, Chengdu International Trade Square, Chengdu Shuangliu Free Trade Zone Commodity Exhibition Center, Chengdu Dongyuan Qinqinli, Chengdu Dongyuan Time Road, Chengdu Jinke East Fangya County, Chengdu Lanrun Jinjiang Spring, Chengdu Lanrun East Capital Phase II, Chengdu Guanghua Spring, Chengdu Youyue Square, Chengdu Lanrun Square, Chengdu Rennan Center, Qingbaijiang Tianmei Square, Qingbaijiang Phoenix Lake International Community, Pengzhou Mengyang Image, Pengzhou Peony New Town Sports Park, Pixian Longnian International Center, Mianyang CBD Wanda Plaza, Mianyang Nine Yuan One School, Mianyang West Business and Trade Liucheng, Mianyang Bruce International New City, Mianyang Zhongyuan Square, Guangyuan 729 Command Post, Guangyuan Zhuoxin European Jincheng, Nanchong Jinxiu North Lake, Nanchong Tianfu Pearl, Daxian Nantian Lidu, Dazhou Palm Island Project, Cangxi Guangming International City, Cangxi Guangming International Garden, etc.

His main honors are:

1. In September 2001, won the title of "National authoritative testing products".
2. In November 2003, won the title of "Sichuan Province's Top ten quality and safety standardized Production Enterprises".
3. Won the title of "Advanced Unit" in February 2004.
4. In September 2008, it was awarded the "Governing unit" by Sichuan Fire Protection Association.
5, March 2011 won the "credit AAA" certificate.
6. In July 2013, it was awarded the honorary title of "Sichuan Province 2013 Product quality inspection qualified, no complaints Demonstration Unit".
7. In July 2013, it was rated as "Sichuan Customer Satisfaction Enterprise" by Sichuan Quality Supervision and Inspection Bureau.
8. Won the title of "Qualified Enterprise of product quality in Sichuan Market" in July 2013.
9. In July 2013, it was awarded the "Quality standard Member Unit".
10, 2013 in July won the "quality reputation AAA unit".
11. In April 2015, it was awarded the "Standing Director unit" by Sichuan Civil Air Defense Association.
12. In April 2015, it was rated as "credit AAA" enterprise by Sichuan Civil Air Defense Association.
13. In January 2019, it was awarded the certificate of "Weapon and Equipment Quality Management System Certification".

The company has perfected and implemented the management system regulations, job responsibility requirements, operating procedures, and established a relatively complete management system with national characteristics. Through the active participation of all employees in the fine management construction, the staff has improved the quality and safety awareness, and actively established a good trust relationship with customers. All the protective equipment of the company is processed and produced by the unit in strict accordance with the standard atlas, and all the protective engineering is organized by the personnel of the unit. The product quality and engineering quality fully meet the standards and can meet customer requirements. All the projects have passed the acceptance of the relevant departments of civil air defense at one time, and the high quality and efficient service have won high praise from customers.

In order to adapt to the development of the market economy, our company deepens reform, focuses on innovation, keeps pace with The Times, conducts full staff training, and makes product quality, enterprise management and after-sales service level to a higher level.

The company has always adhered to the integrity, pragmatism, focus and professional spirit of "quality first, reputation based, technology based, excellence", with the unswerving pursuit of excellent quality as the company's purpose, to "market-oriented, quality to develop the market, reputation to win customers" business philosophy, layers of implementation of the responsibility system, every detail strictly control the quality, based on the market, cast brilliant. We are willing to make every effort to provide customers with better service and make new contributions to the development of civil air defense industry.

The production department of the company is located at No. 81, West Section of Wenyuan Road, Anzhou District, Mianyang City, Sichuan Province. Registered address: South side of the extension section of Wenyuan Road, Huatown, Anzhou District, Mianyang City, Sichuan Province. Welcome new and old friends to visit our company to discuss and seek common development.