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Transformers and transformers are important devices in the power transmission and distribution system, ensuring that electricity is converted and distributed efficiently. In the process of manufacturing transformers, red copper (copper) plays an essential role thanks to its outstanding properties, helping to increase the efficiency and durability of the device. 1. Red copper and electrical conductivity […]
What is Pure Copper? Pure copper is the general term for copper with a high purity level, typically 99.9% or higher. With such high purity, properties such as electrical conductivity, thermal conductivity, and ductility are almost maximized. This ensures high performance and durability for products, which is why pure copper is used in various industries […]
What is C1100 Copper strip? C1100 copper strip is a strip or sheet in coil, roll product with a minimum copper content of 99.9%. Thanks to its high copper purity, C1100 copper exhibits superior electrical and thermal conductivity and excellent corrosion resistance. These properties make it an ideal material for electrical applications and various uses […]
As a Vietnamese enterprise, Dulico is proud to participate in the Vietnam International Defense Exhibition 2024, a national-scale event, affirming Vietnam’s position in the world defense industry. This event is not only an opportunity for Dulico to learn modern technologies but also an opportunity for us to demonstrate our national spirit and contribute to the […]
Understanding Brass: What is Brass? Brass, also known as copper-zinc alloy, is a mixture of copper and zinc, with the zinc content ranging from 5% to 40% depending on the specific standard. This alloy is known for its bright appearance, excellent corrosion resistance, and high flexibility, making it widely used in both industrial applications and […]
Definition of Pure Copper Pure copper refers to copper metal with a purity level of 99.9% or higher, containing minimal or negligible amounts of impurities or other metals. At this level of purity, red copper exhibits excellent electrical and thermal conductivity, a distinct red color, and exceptional machinability. Characteristics and Applications of Copper Pure copper […]
As a pioneer in the production of brass strip in Vietnam, DULICO is proud to offer high-quality products that meet the diverse needs of many industries. With modern technology and a team of experienced experts, we are committed to providing optimal solutions for your business. What is a Strip? Understanding Brass strip A strip typically […]
In the mechanical processing industry, copper and brass are two of the most commonly used metals. Depending on their composition, properties, applications, prices, advantages, and uses can vary. How Do Copper and Brass Differ? Copper and brass have copper (Cu) as their main component. The content of copper will determine the properties, color, value, name, […]
On November 23, 2024, Dulico hosted an energetic Sports Day at Minh Khai Football Field, bringing together over 120 employees in a celebration of teamwork and physical fitness. More than just a sports day, this was anopportunity for everyone to improve their health, strengthen team spirit, and create unforgettable memories. A Day Full of Emotion […]
China is preparing to implement a significant policy change effective December 1, 2024. The country will eliminate the 13% export tax refund on aluminum materials, copper materials, and several other items, a decision that industry experts predict will fundamentally reshape the international copper market. China’s Position in the Global Copper Market As the world’s largest […]
