SND TECH have been specializing in the production and sales of Manhole cover, Gully grate, water meter box, pipe fittings, valves and metal casting products nearly 20 years. It is located in Wu'an Industrial Park, Handan City, Hebei Province. The park is the largest mechanical casting spare parts processing industrial park in Handan, with a complete supporting industry chain and convenient transportation.
link:https://www.sndatech.com
Handan Shengnada New Material Technology Co. , Ltd.