Tel: +86-532-66952179/66952180
Fax: +86-532-66952181
E-mail:info@qdiflow.com
Sales office address: Unit 1517-1520, Building 4, Excellence Century Center, No. 31 Longcheng Road Qingdao, China.
Factory address: No.15, Jinshajiang Road, Tongji Street, Jimo District, Qingdao,China
We received an order for the buried lengthening rod gate valve from customer. It was rarely required so factory was inexperienced, when approaching delivery time factory said they were unable to make it. We sent our engineer to factory to help them solve a series of problems, and the performance is better than original design, material consumption is more economical. Valves successfully passed the test and were delivered in time.