The company can produce various specifications of glass fiber reinforced plastic quartz sand winding pipe with diameter of 4000mm and length of 1200mm or less and various process pipes with diameter less than 300mm. The whole winding process is controlled by a microcomputer, which has the characteristics of beautiful line, high precision and convenient operation. The working temperature of the pipeline is -40 degrees to 80 degrees. The pipeline with special proportion can withstand 110 degrees high temperature, and the pipeline does not crack under freezing medium. For pipelines with large and medium flow, the construction cost of large diameter quartz sand pipe is 30% lower than that of steel pipe of the same diameter, which is equivalent to cement pipe, convenient transportation, low construction cost, no maintenance, and service life of up to 50 years. the above. The company's main storage water supply equipment, environmental purification equipment, environmental cleaning equipment details consult the official website of the US and Japan Albert.