| About us |
Ductile iron pipes are manufactured according to iso2531/bs4772/bs en545/gb13295, which size is from 80mm to 3000mm, pipes&fittings external protection metallic zinc complying with the standard iso8179, and bitumen paint. Internal protection spun the blast furnace cement mortar lining complying with the standard iso4179. The quality assurance system has passed iso9002, obtaining Lloyd's ISO9001 certificate, psb test certificate from singapore and certificate for conformity to ISO2531-1998 and bs en545-1995. Every pipe and fitting is strictly subjected to hydro-test or air leak tightness test. Xinxing pipes recommended by china city combustion air and china urban water supply association. A well developed sales service network throughout china, sales-agents with rich experiences distributed all over the word, xinxing ductile iron pipes co. Ltd. Offers designing advises, on -site assistance, and excellent after-sales services. The quality assurance system has passed ISO9001, obtaining Lloyd's ISO9001 certificate, psb test certificate from singapore and certificate for conformity to iso2531-1998 and bs en545-1995. Every pipe and fitting is strictly subjected to hydro-test or air leak tightness test. Xinxing pipes recommended by china city combustion air and china urban water supply association. And in 2000, nov.16, we pass iso14001 ems certificated. A well developed sales service network throughout china, sales-agents with rich experiences distributed all over the word, xinxing ductile iron pipes co. Ltd. Offers designing advices, on -site assistance, and excellent after-sales services. |
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