The FRPP core supplied by this manufacturer is processed with glass fiber reinforced polypropylene (FRPP) raw materials and adopts a precise reducer transition structure, which is specially designed for the connection of different diameter pipelines in the FRPP pipeline system. Its material continues the characteristics of FRPP material, which has good toughness, can adapt to the difference in pipeline size during installation to achieve a smooth transition, is not easy to crack due to uneven force, and has certain corrosion resistance. It can be adapted to the transportation of water, mildly corrosive liquids and other media to avoid leakage or material aging of the variable diameter interface during long-term use. It is a key accessory for FRPP pipelines to achieve different diameter connection. In terms of specifications and models, FRPP core covers 50mm to 200mm common diameter combinations (such as 50mm to 32mm, 110mm to 75mm, etc.), and the variable diameter specifications are accurately matched with the same series of FRPP pipelines. Small diameter combinations are suitable for small equipment pipelines and laboratory pipelines. Large diameter combinations meet the needs of different diameter docking in factory workshops and municipal auxiliary pipelines. Manufacturers support the deployment of different variable diameter core specifications according to wholesale orders, and can also be supplied in batches with FRPP straight pipes, joints and other accessories to reduce procurement and installation costs. The product is widely used in a wide range of scenarios, suitable for slightly corrosive liquid pipelines in the chemical industry, variable diameter docking of clean water pipelines in the food processing industry, auxiliary drain pipe size transition in municipal engineering, and diameter adjustment of low-concentration solution pipelines in pharmaceutical factories. It can be adapted to indoor equipment pipelines or outdoor shallow buried pipelines. At present, manufacturers support wholesale in batches, and the price has advantages. Customers who are interested in purchasing FRPP core can directly call the contact information 13339996652 consult the details.