The product has anti-theft and anti-shock functions, and can be rotated by a large margin when it is opened. 

The foundry majors in producing all kinds of cast iron and ductile iron manhole covers, gully grates, tree grates and so on, which has excellent and scientific design, good anti-theft performance; The products mainly used in the major cities of telecommunications, gas, municipal, roads , cable TV, water and other projects supporting the Group's products.

Our advanced smart factory delivers superior quality through automated production lines, 30% higher output, and 99% guaranteed on-time delivery.