Bellows Seal Gate Valve Brand Introduction Our Team Product Application Contact us Kaigao Industrial Technology Co., Ltd Kaigao Industrial Technology Co., Ltd was established in 2020 with the folloTechnology Service Co. The main business includes sales of ion guidance and debugging.After-sales service includes one-year time of warranty, 24-hours response and solved within 72-hours .Bellows Seal Gate Valve website:http://www.ka-valve.com/