Jason(Junxing) casting co., ltd. is a private industrial company registered and located in Shanxi, China. It is authored to engaged in pipe-fitting manufacturing, processing as well as distributing within Chinese domestic and exporting to international markets. Our company comforms to the ISO9001 quality management system for the whole process of production.Jason (Junxing) casting co., ltd. has a clear goal to be a professional producer of malleable-iron pipe-fittings and ductile-iron grooved fittings and couplings. We have been in this line for over two decades. In the past few decades, Jason (Junxing) casting co., ltd. has been a trusted name among peers by good reputation and high-quality products. From the beginning to the end, we put great effort on making our mission come true, which is to achieve mutually benefit between our customers and our shareholders.