precast concrete drain channel

Junfa Zheng25 Jun, 2022Other

The product range includes SMC composite manhole covers, ductile iron manhole covers, polymer concrete U-shaped drainage channel, drainage cover, Grass Manhole Cover,metal access panel, metal funnel and other construction materials. The company's products comply with EU standards EN124, BS/EN 1433; Australian standards AS-3996. The products are applied to public facilities, garden squares, station terminals, airport construction, roads and bridges, and electricity And water conservancy facilities, our products are almost in every field of construction and municipal drainage system.