Flanged cast iron pipe cast iron pipe flange Beijing wholesale prices

Emerging Products Pipeline Co., Ltd. is the design, development production milling casting, milling fittings, A-type, W-type, B-type drainage specialized high-tech enterprises flexible interface cast iron pipes and fittings, annual production capacity of 150,000 tons, accounting for an area of ??165,000 square meters, more than 1,800 employees, senior technical staff accounted for more than 45% of the total number of workers, is GB / T12772-2008 national standard drafting of the main unit. (Tel: 13146264270) production of flexible iron pipe and fittings have been through the national and provincial science and technology appraisal expert, was identified as "advanced" and "leading" level. Ministry of Construction as "Transformation of Technological Achievements Guide Project" and "projects recommended products." ????? Enterprise passed the ISO9001-2000 standard quality system certification, ISO14001-2004 standard environmental management system certification, GB / T28001- 2001 Standard Occupational Health and Safety Management System Certification, clamp flexible cast iron pipe and fittings to get the use of international standards mark certificates. Emerging company has domestic first-class production and testing equipment, advanced production technology, well-equipped. In high-tech research and development professionals in more than 50 by Q / YXGB01-2006B type product development come out, research funding increased year by year, the company's technology has been recognized as a provincial enterprise technology development center. ???? Products in the country more than 60 provinces and cities have set up sales and service network, production and marketing its own system, follow the "honest and trustworthy, pioneering and innovative" business philosophy, for the majority of users to provide quality and perfect after-sales service, to promote social civilization and harmonious development. ???? Philosophy: unity ahead realistic and innovative purpose ???? quality procedures, scientific testing means, a complete quality management system, casting quality products, create new image. Production ambassador market recognition of qualified products, the company is always seeking new quality objectives. Standard: Emerging company always firmly establish a comprehensive quality management awareness, to continuously improve product quality as the company's terms of reference. With advanced production technology and strict. ???? Quality: customer first integrity and pragmatic innovation casting quality. Product properties compared with other metal pipe and plastic pipe, cast iron drainage pipe has some unique advantages, as long as reflected in the high-intensity, low noise, long life, fire retardant, flexible shock, no secondary pollution, recycling and other renewable aspect. 1, low noise, high strength, long life drain water was not filling and gravity flow state, friction, shock, vibration, noise is inevitable. Graphite cast iron can have a dampening effect on the vibration and prevent vibration energy transfer between grains and convert vibration energy into thermal energy. So cast iron pipe has good noise damping properties. Experimental data indicate that, DN100 pipeline flow 2.7L / s, the cast iron pipe noise is 46.5dB, U-PVC pipe noise is 58dB, it is asking a quiet residential building, schools, hospitals, venue, hotels and other occasions , should use cast iron drainage pipe. Cast iron tensile, flexural strength is four times the usual PVC plastic pipe. The potential of the matrix structure of iron is small, small electrochemical action, while the high silicon content, capable of continuous SIO2 surface protection film, so its performance is far higher than the corrosion-resistant steel, corrosion in the same environment, the medium iron rust resistance is three times more than steel. Cast iron drainage pipe excellent corrosion resistance and strength properties make life much greater than steel and plastic tubing. 2, the flexible seismic cast iron is relatively low coefficient of linear expansion, and thus affected by ambient temperature itself produces a small amount of stretching, while flexible interface structure of cast iron drainage pipe, it has a high resistance to stretching, flexing deformation and seismic capacity, system axial deformation 35mm, lateral vibration Flexing value within 31.5mm interface does not leak. 3, high temperature, fire retardant drain has a through connection characteristics of each floor and the room in case of fire should the drainage pipe fusible, flame retardancy poor, will be formed soon melt fracture kitchen smoke effects. Cast iron pipe retardant and high melting point is that it has good fire retardant. 4, no secondary pollution, renewable recycled cast iron itself does not contain toxic chemicals, no secondary pollution of sewage, waste water, and when the building or drains premium removed, cast iron drainage pipe can be 100% recycled, recycling use. Other Description Product Specification, advantages, features introduced drains the major advantages and technical indicators for the advanced flexible connection, with good seismic performance. 2, using a rubber ring seal, can block sound transmission, it is the quietest pipe. 3, to withstand extreme temperature, fire performance is best. 4, wall uniform, reliable sealing, easy to install. 5. Mechanical Properties: Tensile ≥150Mpa. Trade description flanged cast iron pipe, cast iron pipe flange price, quality cast iron pipe