Hefei shangpin door industry technology co., ltd
Hefei Shangpin Door Technology Co., Ltd. is a company specializing in the production, installation, R&D and sales of fire doors, wooden doors and other products, with a complete and scientific quality management system. The integrity, strength and product quality of Hefei Shangpin Door Industry Technology Co., Ltd. have been recognized by the industry. Hefei Shangpin Door Industry Technology Co., Ltd. is mainly engaged in the production, sales and technical services of steel thermal insulation fire doors, steel wood thermal insulation fire doors, wood thermal insulation fire doors, steel composite fire shutters, monorail single-curtain inorganic fiber composite fire shutters, double-track double-curtain inorganic fiber super-grade fire shutters, (fixed) Grade A steel thermal insulation fire windows, (movable) Grade A steel thermal insulation fire windows and fire safety products. It is the only enterprise in Anhui Province that has passed the certification of ISO900 1 quality management system, ISO1400/environmental management system and GB/T2800 1 occupational health and safety management system.
Ruiqianghe metal doors and windows manufacturing co., ltd
Ruiqianghe Metal Doors and Windows Manufacturing Co., Ltd. is located in the southern development zone of Renqiu City. Is a production of fire shutter doors, fire doors, smoke screens, crystal shutter doors, garage doors, European-style thermal insulation door enterprises. The products produced by the company, such as composite steel fire shutter doors, super fire shutter doors (double-track inorganic cloth base), smoke-blocking vertical walls, fire doors, etc. , passed the fire resistance limit test of the national fixed fire extinguishing system and the fire resistance component quality supervision, inspection and testing center of the Ministry of Public Security, and all the indexes reached the standard requirements of GB 14 102-2005, passed the quality acceptance organized by the Ministry of Public Security, and obtained the national fire protection product production license. Since its establishment, the company has been adhering to the concept of Excellence, always committed to meeting customer needs and promoting technological progress in this industry. On the basis of in-depth digestion and absorption of advanced technologies at home and abroad, we have superimposed excellent products and achieved good results in the market.
Zhejiang Saiyin General Door Industry Co., Ltd.
Zhejiang Saiyin General Door Industry Co., Ltd. was established in 1995, which is a professional manufacturer dedicated to all kinds of steel, wood and steel-wood fire doors and security doors. After 20 years of development, the company currently has two production bases. Zhejiang Saiyin General Door Industry Co., Ltd., the production base of steel and wooden doors, is located in Ciwu Industrial Park, Zhuji City, with an area of 100 mu and a workshop area of 40,000 square meters. Jiangshan Saiyin Fireproof Door Industry Co., Ltd., a production base of steel doors and access doors, is located in Jiangshan Economic and Technological Development Zone, with an area of 150 mu and a workshop area of 60,000 square meters. The company has more than 65,438+0,500 employees and an annual output of more than 800,000 households.
Above, we introduced some information about Class B fire doors to you. This paper introduces the information of manufacturers who produce and sell Class B fire doors. We mainly introduce three manufacturers of Class B fire doors, namely Hefei Shangpin Door Technology Co., Ltd., Ruiqiang Metal Doors and Windows Manufacturing Co., Ltd. and Zhejiang Saiyin General Door Co., Ltd., and suggest that builders plan the required quantity and quality requirements before purchasing Class B fire doors.