The company has a variety of production processes including low-pressure casting, high-pressure casting, gravity casting, copper alloy sand casting, metal mold casting, centrifugal casting, zinc alloy sand casting, metal mold casting, and inlay casting. Each process has its own unique advantages and applicable scenarios. Among them, the low-pressure casting process is suitable for the production of complex-shaped, thin-walled, high-strength aluminum alloy castings, such as automobile engine cylinder blocks and cylinder heads; high-pressure casting has the characteristics of high production efficiency and high dimensional accuracy of castings, and is widely used in the fields of automotive parts, electronic components, etc.; gravity casting is simple and reliable, with low cost, and is suitable for the production of large, simple-shaped castings; copper alloy sand casting and metal mold casting can meet the production needs of different copper alloy castings, and are widely used in the machinery manufacturing, shipbuilding and other industries; castings produced by centrifugal casting have dense structure and good mechanical properties, and are often used in the production of pipe fittings, sleeves and other products; zinc alloy sand casting, metal mold casting and inlay casting processes further enrich the company's product range and can provide customers with more personalized casting solutions. Over the years, Hebei Guandu Machinery Co., Ltd. has continuously optimized and innovated various casting processes. Through technological research and development and process improvements, it has enhanced the production level and product quality of each process. At the same time, the company also focuses on timely adjusting its production process layout according to market demand, ensuring rapid response to customer needs and providing customers with customized, high-quality products, earning widespread praise and trust from customers.