Trần Văn Hào Jul 19, 2022 If you have and need support. Maybe it's related to me. Trần Văn Hào Jul 19, 2022 If you have and need support. Maybe it's related to me. Yosef Belhu Jul 25, 2022 Trần Văn Hào If you have and need support. Maybe it's related to me. yes tony asmara Jul 26, 2022 I wish somebody making cross-flow type hydro turbine prototype with complete drawing. Pico-hydro turbine for rural area. Log in or sign up to post a reply