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Design Drawing
Design Drawing
Design drawing refers to a visual document in which professionals such as engineers and designers transform design ideas and technical requirements into standardized graphic symbols. It is an important medium for products to transform from concept to reality.
Die Manufacturing
Die Manufacturing
Die Manufacturing refers to the specialized process of designing, machining, assembling, and testing precision molds (dies) that are used to shape or form materials in mass production. Dies are core tools in industries like automotive, electronics, aerospace, and consumer goods, enabling consistent, high-efficiency production of parts with complex shapes.
Aluminum Extrusion
Aluminum Extrusion
Aluminum Extrusion is a specialized metal forming process that forces heated aluminum alloy billets through a shaped die opening to produce continuous profiles with fixed cross-sections. It is widely used in industries like construction, automotive, aerospace, electronics, and furniture due to its high efficiency, flexibility, and the excellent properties of aluminum (lightweight, corrosion resistance, recyclability).
CNC Machining
CNC Machining
CNC Machining (Computer Numerical Control Machining) is a precision manufacturing technology that uses pre-programmed computer software to control the movement of machine tools, realizing automated, high-precision processing of metal or non-metal workpieces. It has replaced most traditional manual machining and become the core technology of modern manufacturing, widely used in aerospace, automotive, mold, electronics, medical equipment and other industries.
Surface Treatment
Surface Treatment
Surface Treatment is a set of processes applied to the surface of workpieces (metallic or non-metallic) to modify their physical, chemical, or mechanical properties. The core goals are to improve corrosion resistance, enhance wear resistance, optimize appearance, or add special functional attributes (e.g., conductivity, insulation). It is a critical post-processing step in manufacturing, widely used in aerospace, automotive, electronics, construction, and medical device industries.
Product Show
Product Show
Product show refers to the act of presenting products to customers or the public, with the aim of enabling them to understand the features, uses, and advantages of the products, thereby stimulating purchase intention or achieving other business goals.
Contact
+86-13924646252
elena@dunpinal.com
NO.1 the 276 Lane, Gaoji Road, Songjiang District, Shanghai China
Shanghai Dunpin Aluminum Technology Co., Ltd.
Dunpin Aluminum Industry · Specially designed for industrial aluminum profiles

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