NO.21 zhongxing north road,jiangdong area, Ningbo, Zhejiang
Xinpu tengwei is a prefessional manufacturer of gardon valve ball,garden house nipplers,valves ball bearings and garden fittings.Our company located in east Zhejiang--Hangzhou bay,which the first sea channel bridge world--near Hangzhou bay,Shanghai ...
ball valve, spring, coupling, quick connector