Cangzhou Wan Deli Steel Tube Manufacturing Co., Ltd.   

Cangzhou Wan Deli spiral steel pipe company is located in Cangzhou development zone. Q235 spiral steel pipe price &Q235B large diameter spiral steel pipe manufactory company has nine spiral submerged arc welded pipe production lines. The production process and equipment and testing equipment are advanced, the outer diameter is 219-3200mm, the wall thickness is 5-38mm, the product symbol SY/T5037-2000 standard, GB/T3091-2008 standard, GB/T9711.1-1997 standard, GB/T3091-2008, API Spec 5CT and the API standard, the material is ",", "," and "grade" steel plate. The products all have a series of related certificates, such as ",", ",", "and". It is widely used in natural gas, petroleum, chemical industry, electric power, thermal power and water source long-distance pipeline. At the same time, the company has a complete set of anti-corrosion thermal insulation equipment, can undertake all kinds of pipe anticorrosion and insulation engineering. The company has established quality management by quality plant and comprehensive selection. In 2000, it obtained ISO9002 quality management system certification and successfully passed the ISO9001 2000 edition quality management system certification in April 2003. Products from the signing of contracts, raw materials procurement, production, testing, after-sales service throughout the implementation of strict control, to provide customers with satisfactory products and services. Over the years, the company has put the customers first, and has established the product pre-sale, sale, after sale service specifications, and has been able to satisfy customers' needs in all directions and in the whole process, so that our products and services have won the trust of customers and established long-term cooperation and mutual benefit with customers. For many years, it has been awarded "100 national contract and trustworthy enterprises", "ten excellent excellent enterprises", "national quality, service integrity demonstration units" and so on by the provincial and municipal governments. It has been awarded the "AAA level credit enterprise" and "AAA credit customer" by the Agricultural Bank of China Hebei branch.