sz brand malleable iron pipe fitting size is from 1/ 4 to 6 inch. standards: BS, DIN, NPT
We are one of the leading manufacturers and exporters on malleable iron pipe fittings and castings in China.We have been in this line for nearly 20 years. Our company has solid technological support, ....
Hebei Wanda Malleable Iron Corp., Ltd is one of leading manufacturer and exporter on malleable iron pipe fitting in China.SZ is our brand.Types are baned, beaded, plain; galvanized and black; heavy....