Wei Hua electrician is a domestic science and technology, electrical equipment design, manufacture, installation, commissioning in one of the science and technology enterprises. With a number of independent new products and independent intellectual property rights. The company's main products: flat 10-35-110-220-500kv three-layer co-extrusion silicone oil cross-linked cable production line, 6-35kv three-layer co-extrusion dry cross-linked production line, 6-35kv three-layer co-extrusion rubber sheathed cable unit, 30, 45, 65, 90, 120, 150 wire and cable extrusion unit, boiler-free energy-saving and environment-friendly rubber sulfur-connecting unit of various specifications, three A- shaped take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take-down and take-up and take-up and take-up and take-up and take-up and take-up and take-up and take.

Our company's own flat 10-50-10-220-500kv three-layer co-extruded silicone oil cross-linked cable production line (product), non-boiler energy-saving and environment-friendly three-layer co-extruded rubber cable production line and various non-boiler energy-saving and environment-friendly low-pressure high-temperature vulcanized rubber cable production line (product). The above is our independent, to fill the domestic blank. Non-boiler energy saving and environmental protection high temperature vulcanization broke the traditional concept of high temperature and high pressure vulcanization. There is no pollution emission in the production process, heating and pressurizing can be operated independently, with small power consumption and less labor, which reduces the production cost of users and creates great value for customers. This product not only meets the requirements of environmental protection, but also meets the requirements of energy saving and emission reduction in both countries. Our company has a number of expert advantage support, technology and innovation has accumulated rich experience. At the same time to provide customers with technical support, technical services, to provide customers with reasonable and technical solutions. The company relies on product quality and good reputation, and strive to open up the market, and strive to meet customer requirements, to provide customers with routine, to create value.

The company adheres to the business philosophy of "people-oriented, continuous improvement, and technological innovation", vigorously implements the development strategy of industrialization, and has achieved good performance. Since the establishment of the company, the products have been used in railway electrification and large-scale voltage transmission and transformation projects in various places. It has been widely used, and the products have not had any quality problems since they were used, which has won unanimous praise from customers, thus, it has made outstanding contributions to the construction of electrified railway in China.

One of the most notable advantages of the cold feed rubber extruder is its exceptional versatility and ability to handle a wide range of compounds. By accepting rubber in its cold, unprocessed state, this machine eliminates the need for dedicated pre-warming equipment, such as warming mills or hot feed systems. This simplifies the production process and reduces the footprint of the extrusion line. Moreover, the cold feed rubber extruder can efficiently process both natural and synthetic rubbers, including compounds with high filler content or those that are sensitive to heat history. This flexibility allows manufacturers to switch between different formulations with minimal downtime, making it ideal for custom orders and small-batch production.

Precision and consistency are hallmarks of the cold feed rubber extruder. The machine's design typically includes a longer barrel compared to hot feed extruders, which allows for gradual heating and thorough mixing of the rubber compound as it progresses through the feed, compression, and metering zones. This controlled process ensures uniform temperature distribution and homogenization of the material, resulting in extrudates with precise dimensions, smooth surfaces, and minimal die swell. The ability to maintain tight tolerances is critical for industries such as automotive and aerospace, where component reliability is non-negotiable.

Energy efficiency is another compelling benefit of the cold feed rubber extruder. Since it does not rely on external pre-heating, the machine consumes less energy overall. Modern designs often incorporate advanced temperature control systems and optimized screw geometries that further reduce power consumption while maximizing throughput. Additionally, the gradual heating process minimizes the risk of scorching or premature vulcanization, reducing material waste and enhancing the lifespan of the equipment. These efficiencies contribute to lower operational costs and a reduced environmental footprint.