Chengde Kaida Casting Co.,Ltd which was established in 1958. We have more than 30 years in the line of malleable iron pipe fittings. We also have factory in Malaysia. Our products are used in the project of 2008 Olympic project which hold in China.  I know that you are in the line of Cast Iron Pipes and Pipe Fittings. If you want this kind of products, would you like to contact me.