Production of various specifications series of FRP tee fittings, FRP flanges , FRP elbows , FRP tees , FRP crosses, FRP reducers (FRP size) and other FRP pipe fitting products or FRP composite pipe corresponding FRP composite pipe fittings. Characteristics of FRP: 1. The material density of light and high-strength FRP products is usually 1.8-2.0g / cm3, which is about 1 / 4-1 / 5 of steel, and the hoop tensile strength is ≥300MPa, and the specific strength is higher than that of steel. 2.Resistance to chemical corrosion and long service life.GRP has excellent chemical resistance. In corrosive media, FRP shows superiority unmatched by other materials.Different base materials can withstand a variety of acids, alkalis, salts and organic materials. Solvent. 3.The strong designability of glass fiber reinforced plastic can adjust the physical and chemical properties of the product by changing the combination of raw materials and the thickness structure and forming process of each layer, such as the inner lining layer, structural layer, and external anti-aging layer, so as to adapt to different media and working conditions. Need to achieve all aspects of optimization.