Package Domestic wastewater treatment plant is mostly made of carbon steel or frp. FRP equipment quality, long life, easy to transport and installation, belong to more durable products. Our frp domestic wastewater treatment plant adopts the whole winding moulding technology, the equipment load-bearing is not designed with reinforcement, the average wall thickness of the tank is more than 12mm, more than 20,000 sq. ft. equipment manufacturing base can produce more than 30 sets of equipment per day.