I-Yuhuan Xindun Machinery Co., Ltd. igxile ekukhiqizeni uhlobo ngalunye lokucaciswa kwekhwalithi ephezulu yamavalvu e-backwater, ama-valve ebhola, ama-valve amapayipi, okokufakwa kwethusi kanye nezinsiza zokugezela ezikhethekile zebhizinisi njll. Siqhubeka nokuthuthukisa ubuchwepheshe obuthuthukisiwe nokusebenzisa imishini ethuthukisiwe ukwenza imikhiqizo ephezulu.