Is a professional production of high precision, low noise, copper, iron, oil-based bearings and high-performance, high standards of mechanical structure parts of the powder metallurgy products company. The main products are various types of machinery parts, automobile and motorcycle spare parts, textile machinery parts, including gears, timing belt pulleys, various internal and external cam, connecting rod, bushings and other powder metallurgy products, materials, including copper, iron, copper Fe-based and other high-strength alloy series. Xu Yu has been committed to the professional product development and application.