Valves Parts
1) Materials: ductile GGG40-GGG60, gray iron, alloy casting
2) Meets ISO standards
3) Good quality
Valves Parts1) Materials: ductile GGG40-GGG60, gray iron, alloy casting2) Meets ISO standards3) Meets the standards ANSI/ASTM, BS, DIN, NF, JIS, GB4) All kinds of...