I. Price of W-type flexible cast iron drainage pipe
1, innovative brand GB/T 12772-200
Company name: Innovation Steel Sales Center of Hi-tech Industrial Development Zone
Starting price: ￥60
2.w-type flexible cast iron drainage pipe is flexible and earthquake-resistant.
Company name: Shanghai Qingshun Pipe Industry Co., Ltd.
Starting price: ￥63
3. Zhenchao brand B type A type W type flexible cast iron drainage pipe
Company name: Yuzhou Xiadu Pipe Casting Co., Ltd.
Starting price: ￥30
2. Henan Yuzhou Guangxin Foundry Co., Ltd. is a specialized high-tech enterprise that designs, develops and produces flexible interface cast iron pipes and fittings for drainage, with an annual production capacity of 50,000 tons, covering an area of more than 65,000 square meters, 850 employees and 9 senior technicians. It is the main drafting unit of relevant national standards.
Over the years, while giving full play to the advantages of traditional technology, the company has introduced the international advanced centrifugal casting technology of water-cooled metal mold for hot mold coatings, and developed and produced more than 800 series products such as ISO6594, GB/T 12772-2008, W-type and W-type with the registered trademark of "Guangxin".
The product has compact metal structure, high tensile strength, advanced interface form, smooth surface, uniform wall thickness, corrosion resistance, no noise and long service life, which can meet the needs of fire fighting. It is a common building drainage pipe that is in line with the world. The products have been appraised by national experts: the quality has reached the international advanced level. It has been rated as "Guiding Project for Promotion and Transformation of Scientific and Technological Achievements of the Ministry of Construction", "Recommended Products of the Ministry of Construction", "Preferred Parts and Products of the National Comfortable Housing Demonstration Project", "High-tech Products of Henan Province", "New Products and New Technologies Promotion Project of Henan Province", "Self-export Enterprises", "Famous Trademarks of Henan Province" and "Famous Brand Products of Henan Province", and has entered the "Henan Anti-counterfeiting and Fidelity Brand" system.
3. Liaocheng Hongfu Pipe Industry Co., Ltd. is located in Liaocheng, Shandong Province, the largest seamless steel pipe distribution base in China and a famous historical and cultural city with beautiful scenery (Jiangbei Watertown). Its leading products include seamless steel pipes, centrifugal ductile iron pipes and fittings, W-shaped flexible cast iron pipes and fittings for building drainage, pipe fittings and boiler accessories castings.
The flexible cast iron pipes and fittings with nominal diameter DN(50-300)* wall thickness (3.5-7.0) and length L3000mm are produced by internationally advanced centrifugal casting in strict accordance with GB 12772-2008 Flexible Interface Cast Iron Pipes, Fittings and Accessories for Drainage. The product has compact metal structure, high internal and external finish and thin wall. In particular, it has unique advantages in earthquake resistance, fire prevention, no noise and recycling. It is widely used for drainage and ventilation of high-rise buildings, and is strongly recommended for national key projects, high-quality projects and buildings with high requirements for earthquake resistance and fire prevention.
The above examples are all kinds of information about W-type flexible cast iron drainage pipes, including manufacturer's recommendation, price examples and so on. It can be seen that this kind of drain pipe is more flexible than other products made of ordinary materials, and is more suitable for some demanding environments, so it has been able to play a key role in many special occasions. Interested friends may wish to refer to the above to learn about the purchase information of related parties, and can focus on it when necessary to achieve satisfactory results.