- ductile iron drain pipe fittings
- 2016-10-31 00:11
- ductile iron drain pipe fittings1.coating process2. more details Materialductileiron,nodulariron,grayiron,greyiron,GGG40
- flange casting
- 2016-10-25 00:12
- Flange cating is made from ASTM65-45-12.
- high quality pipe casting
- 2016-10-23 17:44
- high quality pipe casting Materialductileiron,nodulariron,grayiron,greyiron,GGG40,GGG45,GGG50,GG15,GG20,GG25,GG30Standar