The aluminum foil core produced by the Aluminum Sleeve Roll Forming Machine is mainly used for is suitable for winding, storing and transporting various optical films, high-performance films, metal foils and high-grade papers. The process of Aluminum Sleeve Roll Forming Machine is an international initiative and is a high-performance environmentally friendly product that replaces the paper core. High strength, non-deformation, and stable physical properties, effectively preventing damage to the wrapped film due to deformation of the core. The Aluminum Sleeve Roll Forming Machine processing precision is high, the surface smoothness is good, the utilization rate of the film can be increased, and the drawback that the traditional shaft tube has to be filled and filled by the wrapped film due to the rough surface is solved. Longitudinal strength and high ring strength make it highly load-bearing. Lightweight, energy-saving and environmentally friendly, non-polluting, corrosion-resistant, impact-resistant, free from environmental factors such as moisture and acidity. Aluminum Sleeve Roll Forming Machine Aluminum Sleeve Roll Forming Machine,Aluminum Coil Roll Forming Machine,Aluminum Spiral Corrugated Pipe Forming Machine Hebei Taigong Roll Forming Machinery Co., Ltd. , http://www.tgrollformingmachine.com
The petroleum machinery industry is a labor-intensive and technology-intensive industry. In recent years, the level of manufacturing of China's petroleum machinery has progressed rapidly. The production technology of drilling machinery such as drilling rigs has caught up with the developed countries in Europe and America and surpassed Russia. However, compared to the high-price oil equipment in the United States, Russia, and other western countries, China's petroleum machinery products have obvious competitive advantages in terms of price, and they are generally about 20% to 25% cheaper. The export situation of China's petroleum machinery is relatively good. The average annual export volume is about 1 billion US dollars.