♦The ductile iron fittings are manufactured according to ISO2531/EN545/EN598/NBR7675 international standard.
♦During production process, we carry out tests on line strictly and test items includes: hydraulic pressure, cement lining thickness, zinc spraying thickness, bitumen coating thickness, dimension test, impressing test and so on.
♦Coating: epoxy resin paints & powder coating, bitumen coating.
Shijiazhuang Sunrise international trading co.,ltd. is a main supplier and exporter which specializing in pipeline applications and all kinds of metal castings.
Our products always have good reputation in foreign markets and they are widely sold to USA, Canada, European countries, Southeast Asian countries, Russia, HK and Taiwan etc. We assure to provide high quality products, on time delivery and thorough service. All customers domestic and abroad are welcomed to our company and our factories.