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Feb 06, 2026GNEE Exports H62 Brass To QatarRecently, an important client from Qatar visited the GNEE Group for an on-site inspection. The core purpose of this visit was to verify the production processes and product qual... -
Dec 12, 2025Chinese Client Visits GNEE, Signs Major Order For C71500 CuNi Heat Exchanger ...Recently, our company welcomed a delegation of important clients from China who traveled a long distance to visit. After in-depth technical exchanges and business discussions, b... -
Dec 12, 2025C70600 Copper-nickel Tubes Were Used in Heat Exchangers Shipped To Indonesia.GNEE recently welcomed a delegation of important industrial clients from Indonesia for a visit and inspection. This cooperation has yielded substantial results, with both partie... -
Nov 28, 2025The Application Of Inner Grooved Copper in Air ConditioningFeatures of Inner Grooved Copper Tubes Inner Grooved Copper Tubes are copper tubes with excellent performance, featuring a spiral threaded structure on the inner surface. Compar... -
Aug 20, 2025Surface Treatment Methods For Brass TubesAfter being placed in a certain area for an extended period of time, brass tubes may develop surface rust and corrosion. This is an unavoidable aspect of their use. How should u... -
Aug 20, 2025Methods And Procedures For Assessing The Quality Of Copper TubingCopper tubing, a commonly used component in industrial production, can be evaluated for quality using three methods. 1. Visual Inspection The quality of copper tubing can be ass... -
Aug 20, 2025Electrolytic Extraction Method For Brass TubesThere are many methods for extracting brass tubes, but the most commonly used method in the industry is electrolytic extraction using a metallic electrolyte. This method is the ... -
Aug 20, 2025Why Are Brass Tubes So Popular Among Users?Copper tubes are commonly used in daily life and have found widespread application across various industries. However, as consumer demands continue to evolve, new requirements h... -
Aug 20, 2025Advantages Of Copper Tubing And Maintenance MethodsCopper tubing is well-known to everyone, but its advantages may not be as widely understood. Let's take a closer look at the advantages of copper tubing and its maintenance meth... -
Aug 20, 2025Copper Tube Welding Methods And PrecautionsThere are two main methods of copper tube welding: gas welding and electric welding. Gas Welding This method uses an oxygen-acetylene flame to heat the copper tube to the approp... -
Aug 20, 2025Calculation Method For The Weight Of Brass TubingI. Calculation Method for the Weight of Brass Tubing The calculation of the weight of brass tubing requires consideration of the following two aspects: 1. The length of the tubi... -
Aug 20, 2025Calculation Methods And Examples For Brass TubingI. Basic Introduction to Brass Tubing Brass tubing is a tubular component made from brass material, featuring excellent thermal conductivity and electrical conductivity. It is w...




