Carbon Steel Flanges demands quality, because aesthetic appeal is not the only concern, make and durability set market standards. machine spare parts,marine spare parts,piping fitting,valve by Ruian changning casting factory Private Limited are developed with finest quality raw material sourced from most renowned suppliers. Being the most reliable Carbon Steel Flanges Exporter and Retailer we hold a reputable image, owing to a satisfied consumer base and a legal entity operating under Have Own Export License.We take pride in setting a benchmark with first in class kitchen products delivered straight away from our production facility headquartered in Wenzhou, Zhejiang, China. Generating yearly revenue estimating around Below US$1 Million, based on Australia,Canada,India,Saudi Arabia,United Kingdom export market ratio and export value crossing US$1 Million - US$2.5 Million. Ruian changning casting factory was first introduced with initial business capital estimating US$10 Million, back in 2010. Now holding successful export history of around 10 Years .