Company profile: the predecessor of the white butterflies industry dates back to the shanghai building materials plant, officially established in 1978, while the shanghai white butterflies management technology company, inc., was established in 2001 (dated 29 april) and is managed by the shanghai building water resilient materials (group). On 8 november 2007, it was transferred to shanghai building materials (shanghai group) general company, shanghai building materials (shanghai group). Nature of the enterprise: the albino pipeline is a large state-owned holding enterprise and a high-technology enterprise. Registered capital: rmb 2. 497 million employees: 301-500 company address: main production base, 799 star road, jinxi town, huen-hyun city, shanghai: production base established in shanghai, pudong front and chadong river. The white butterflies industry specializes in the development, production and sale of plastic pipes, with products covering six main categories, namely, piped water, drainage, piped water, heating, heating, geothermal pumps and so on, for a total of 18 individual items. These products are widely used in a number of areas, including municipal water supply, domestic water distribution, building water distribution, drainage systems and geothermal systems. Technical power and honour technical power: the white butterfly pipeline is a major producer of r & d in our country and a pioneer in the pp-r pipeline. For more than 30 years, the company has insisted on the use of internationally imported raw materials and production equipment to ensure the quality of the product, in keeping with the concept of "customer comfort". At the same time, companies have established improved quality control systems, after-sales services and technical support systems. Honours and qualifications: the white butterfly stewardship has been rated china's top 10 brands, consumer trust brands, famous shanghai brands for many years. The company is also the deputy chairman of the china plastic pipelines professional committee and is involved in the drafting of national standards for pipelines. In addition, the company has obtained double certification for iso 9001:2000 and iso 14001 quality environmental management systems。