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Our processes, operations, products including services are always aligned with quality management system and standards.

2024
DATE
07 - 29
July has been a remarkable month of achievements for Metalli.From July 22 to July 24, Metalli welcomed a U.S. client to our facility for a product acceptance review of a heat exchanger sample. We are pleased to report that the client was highly satisfied with the product and extended their thanks to our dedicated team.
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2024
DATE
07 - 25
The extrusion methods of aluminum profiles are classified based on the direction, mainly determined by the movement of the extrusion axis concerning the aluminum product's movement. Forward extrusion, also known as direct extrusion, entails the aluminum ingot's flow direction aligning with the rotat
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2024
DATE
07 - 18
Microchannel heat exchangers (MCHE) have made their move into the HVAC industry. Redesigned to target the needs of HVAC systems, these heat exchangers improve efficiency and cost savings for owners, managersMicrochannel heat exchangers (MCHE) have made their move into the HVAC industry. Redesigned t
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2024
DATE
07 - 18
In the realm of custom sheet metal fabrication, deep drawing stands out as a highly specialized and efficient process. Metalli's deep drawing capabilities are designed to meet the diverse needs of various industries, providing high-quality parts with precision and consistency. This article delves in
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2024
DATE
07 - 13
Electric vehicles (EVs) are revolutionizing the automotive industry, offering a cleaner and more efficient alternative to traditional combustion engines. However, one of the critical challenges in EV technology is optimizing battery performance. A significant innovation in this area is the use of Va
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2024
DATE
07 - 11
1. Introduction to Finned Heat ExchangersFinned heat exchangers are widely utilized in various applications, characterized by the addition of fins to traditional heat exchange tubes. These fins significantly increase the surface area for contact with external fluids, thereby improving heat transfer
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2024
DATE
07 - 04
With the continuous rise in prices of materials like copper, the call for "aluminum replacing copper" is once again heard in the Chinese household appliance industry. Among these, the use of all-aluminum microchannel heat exchangers in household air conditioners to replace copper tube fin heat exchangers has garnered attention.
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2024
DATE
06 - 27
In the 21st century, China's aluminum processing industry has undergone a significant metamorphosis, aligning with market demands and scientific advancements. This transformation has gradually shifted traditional aluminum processing materials towards modernized ones, resulting in tremendous changes.
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2024
DATE
06 - 26
Heat transfer performance is one of the crucial performance indicators of threaded inner tubes, and the tooth shape of threaded inner tubes has a significant impact on their heat transfer performance. Generally speaking, the larger the tooth shape of the threaded inner tube, the better its heat tran
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2024
DATE
06 - 20
Title: High-speed milling in the manufacturing industry is often shrouded in misconceptions, leading to a lack of understanding of its true capabilities and applications. Let's debunk some common myths and shed light on the core concepts of high-speed milling:Misconceptions about High-Speed Milling:
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