DRAIN, TRENCH

HZT(Hengshui Zeqian Technology Co., Ltd) is supplier of polymer concrete drain channel and cover and SMC temporary trench cover in China from 2018. In 2019, the polymer concrete drain channel factory and SMC temporary trench cover and SMC grating factory joined us and HZT became the main part of the two factories. So that HZT can control the cost and quality for all the overseas friends. In 2020, HZT became a part of FRP factory and only charged the FRP grating and manhole cover and pipe... Now, we have polymer drain channel workroom 8000sqm and can produce about 12000m one month, ductile iron grating and manhole cover workroom 15000sqm and can produce 50000 tons one year, temporary trench cover and SMC grating workroom 6000sqm, FRP products workroom about 13000sqm... And we have the advanced test machine to test the loading class of ductile iron grating and manhole cover. And there are two Auto producing line to produce the manhole cover and grating. Testing machine includes..