?ZECO?6 inch steel ball valve body wall thickness will have a certain amount of design, carbon steel body, seat, bottom cover are in accordance with ASTM B733 surface chemical coating. In addition, if the user needs special customization, ZECO also has a variety of anti-corrosion materials for selection to meet the working conditions;
As a china ball valve factory, ZECO always adhere to exceed customer expectations, to provide customers with more value-added.services and products as the ultimate goal.
As a china ball valve factory, ZECO always adhere to exceed customer expectations, to provide customers with more value-added.services and products as the ultimate goal.