Zinc bibcock is a ball valve produced by wanshirong®.Zinc bibcock adopts national standard 0# high quality zinc ingot.The sealing performance of the zinc bibcock is good, the switch is stable, which can meet the requirements of many consecutive and fast closing, and ensure the good sealing performance of the product from high temperature 60℃ to low temperature -10℃.Because we uphold the attitude of mutual benefit and excellence, we provide customers with long-term quality preferential valve products, and meet customer needs.