There are two types of reels: plastic reels and iron reels. Plastic reels are mainly used for single-pair twisting and unwinding of communication cables. The main specifications are 250, 310, 400, 500, 630, 800, 1000, etc. , The material adopts imported ABS engineering plastic, which has the characteristics of high strength, impact resistance and corrosion resistance, and the balance performance is very good. The maximum speed can reach 3000 rpm, and the balance quality can reach G6.3 or higher. It is suitable for all kinds of domestic and imported equipment, and has been adopted by domestic manufacturers. The iron spool is mainly used for drawing metal wire, the main specifications are 200, 250, 300, 400, 630, etc. The product has been balanced and tested, and the winding speed can reach 40-60M/S, and the product is durable and very strong. Not easily deformed.