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Copper-aluminum

Copper-aluminum

Product introduction: Copper-aluminum transition sheets are mainly used in the automotive electronics and power electronics fields as a transitional connection between aluminum-based semiconductor circuits and PCBs. Aluminum wire is a commonly used bonding material in chip bonding. The copper-aluminum transition piece can avoid the reliability problem caused by direct contact of the bonding aluminum wire with the gold plating layer, and provides a flat surface for wedge bonding. Most of the solder in the aluminum and electronics industries does not wet, and copper is a solderable metal that makes copper-aluminum transition sheets easy to solder on PCB pads.
  • Hotline:135 3425 7051

Detailed Description

Shenzhen Yaodafa Precision Copper-Aluminum Transition Sheet was successfully developed and listed. Copper-aluminum transition sheet is mainly used in automotive electronics and power electronics. Shenzhen Yaoda Copper-Aluminum Transition Sheet was successfully developed and listed.

The copper-aluminum transition piece is a copper-aluminum composite material. The copper-aluminum transition piece not only has the advantages of copper conduction, high thermal conductivity, low contact resistance and beautiful appearance, but also has the advantages of light weight, corrosion resistance and economy of aluminum. The aluminum surface of the copper-aluminum transition piece is used for wedge bonding, while the copper surface is the welding surface. Copper-aluminum transition sheet is widely used as a transition material for wedge bonding

The copper-aluminum composite materials developed in China are mostly concentrated in the field of electrical engineering, and copper-aluminum transition sheets suitable for wire bonding have not received widespread attention. With the vigorous development of micro-assembly, new energy, automotive electronics and other industries, as an important part of the parts, the contradiction between the increasing demand for copper-aluminum transition sheets and the lack of domestic supply has become more apparent.

In response to the strong demand in the market, the company has successfully introduced copper-aluminum transition sheets suitable for mass production in 2018 with the accumulated experience in metal forming processing, which has been verified by customers.

In response to this urgency, Shenzhen Yaoda issued a localized copper-aluminum transition piece in a timely manner, which not only has an advantage in cost but also saves time.

铜铝过渡片

As shown in the above figure, the copper-aluminum transition piece is a composite material obtained by combining cold-rolling, hot-rolling, explosive composite method, explosive rolling method, etc., and then punching out the copper plate and the aluminum plate. The copper-aluminum transition piece not only has the advantages of copper conduction, high thermal conductivity, low contact resistance and beautiful appearance, but also has the advantages of light weight, corrosion resistance and economy of aluminum.

Copper-aluminum transition sheets are mainly used in the automotive electronics and power electronics fields as a transitional connection between aluminum-based semiconductor circuits and PCBs. Aluminum wire is a commonly used bonding material in chip bonding. The copper-aluminum transition piece can avoid the reliability problem caused by direct contact of the bonding aluminum wire with the gold plating layer, and provides a flat surface for wedge bonding. Most of the solder in the aluminum and electronics industries does not wet, and copper is a solderable metal that makes copper-aluminum transition sheets easy to solder on PCB pads.

We can customize copper-aluminum transition sheets of various shapes, different copper-aluminum ratios and different thicknesses according to customer needs.

Shenzhen Yaodafa Precision Technology Co., Ltd. has been committed to providing high-quality brazing materials for optoelectronic packaging, MEMS packaging, microelectronics, and high-power device packaging. Through years of unremitting efforts, the company''''s self-developed and produced alloy soldering products range from low temperature to high temperature up to more than 100 kinds.

铜铝过渡片
Copper-aluminum transition piece
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铜铝过渡片图二
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Copper-aluminum transition piece 3
铜铝过渡片
Copper-aluminum transition piece 4
How to ensure the quality of copper-aluminum transition sheet products 

1. What do my clients need? How can I help my customers achieve? 

The first question we always consider the issue from the perspective of the customer. Because we are senior staff in the copper-aluminum transition sheet industry, understand what the customer thinks, can his products be solved by our processing? How can customers help customers avoid some production risks in the initial stage of customer design? This is a problem that must be considered as a service-oriented factory. Yaodafa Precision Hardware has its own engineering team and has experienced engineering designers who can transform the customer''''''''s needs into preliminary design considerations, not only helping customers to achieve product design, but also to achieve customer''''''''s function. 

Second, for the customer, what is the unique expertise of Yao Dafa Precision compared with others? 

We are a professional etch processing, forming stamping team that has been cultivating the etching industry for many years. Our expertise is to use my excellent resources to uniquely design some ultra-precise products. Take advantage of our flexibility, specially equipped sample research, batch research team, tailor-made for our customers products, whether it is time period or control precision, we can always respond. For the customer''''''''s urgent needs, it can even be completed within 24 hours to solve the customer''''''''s urgent needs.

3. How much value can Yaodafa Precision Hardware add to the customer''''''''s company? 

The value depends on the accuracy of the services provided. Yaoda Hairtight Hardware adopts quantitative standards for customers product design and manufacturing process, and uses reasonable profit margins to help customers achieve their original design. Only the customer''''''''s design can be perfectly realized and better than similar products in the existing market, in order to lay a solid foundation for the customer''''''''s product to finally win the market. In fact, as a downstream processing company, serving customers is equal to helping customers, and serving customers is equal to helping customers solve problems. Solve real-world problems, helping customers achieve greater value. In the fierce competition, companies must adjust and build their own capabilities, so that the company''''''''s business philosophy, capabilities, processes and organizational structure are in line with customer perceived value factors, creating and delivering what customers need in each customer contact process. value. Only by continuously creating value for customers that competitors cannot provide can we establish good customer relationships with customers, and the company can continue to grow and develop. After providing products or services, companies must assist customers in achieving the purpose of using products or services to help customers succeed in the market. This “win-win” partnership-based relationship strategy will soon make the company stand out in the fierce competition and establish a good and stable customer relationship with customers.

实现价值

4. What service is provided by Yaodafa Precision Hardware is unique?

Complete system certification, friendly environment requirements. Adhere to the concept of environmental protection to set up factories! Our sewage and wastewater are discharged after treatment. The acid waste gas produced by the process is pumped after treatment and will not pollute the atmosphere. Because the etching industry uses chemical syrup to process, it will produce some waste and heavy metals. In response to this problem, we also unite the industrial park and the environmental monitoring party, and the special processing company will carry out harmless and proper treatment. We have professional testing equipment to ensure that our customers  products meet the design requirements.

Make fine the service within the share

In-service is an unexpected and reasonable service, and it is also a service we should do well. It is a service that our customers can provide, and it occupies the vast majority of our daily work. Such as daily etching business processing, product marketing, customer reception and so on. Because of the day-to-day and repetitive nature of these tasks, we may overlook some of the details that should be noted, and sometimes due to improper handling can lead to customer dissatisfaction and even complaints.

1. Respond to the needs of customers copper-aluminum transition sheet

All the staff who provide services to customers must establish a comprehensive and correct scientific service concept, truly regard the customer as God, respect the customer''''''''s choice and privacy, pay attention to the customer''''''''s feelings, empathize, and stand on the customer''''''''s position to handle the business and solve the problem for the customer. difficult. Respond quickly to the various demands put forward by customers in service work and business handling, and act quickly; seek help in many aspects to make customers feel at home.

2. Pay attention to the details of each metal processing

details make a difference. Pay special attention to detail in the work of etching. In daily work, from the dress, the instrument to the use of civilized terms, we reflect the level of professionalism in detail. A smile, a gesture, a greeting can make customers feel warm; can provide customers with one-stop The whole program proposes services, so that customers are asked, we have a response, and it reflects our professional standards from the details. These are the basic work of our detailed service.

3. Provide excellent service environment and convenient service measures

Today''''''''s customers are paying more and more attention to the service environment and the convenience of communication. We must pay attention to the internal and external environment construction, increase the processing and optimization of the detailed picture of the website, and provide customers with a more comfortable and comfortable network product browsing environment. Attention should also be paid to the special conveniences for special customers (such as new product development).

团队协作

Emphasis on service and customer focus, because service is the foundation of marketing and the true bridge and link between products and markets. The reputation of a precision etching processing plant is rooted in the quality of service it provides. Excellent service quality is not only the specific requirements of the market economy development for the evaporation mask steel mesh, but also gradually becomes one of the important contents of a core competitiveness of metal etching processing, which greatly affects its future profitability.

Yaodafa Precision Co., Ltd. provides 0.3mm copper-aluminum composite board material and product processing. We focus on 0.3mm copper-aluminum composite board processing through etching process, and have customized service for 0.3mm copper-aluminum composite board. Professional quality achievement professional 0.3mm High-end parts processing of copper-aluminum composite board

Shenzhen Yaodafa Precision Technology Co., Ltd.

——Design and sales of metal accessories, metal finished products

——One Stop Solutions Provider Of Your Metal Precision Parts

 Mr. Liu:86-135 3425 7051 (with WeChat)   /  86-755-2991 8923

E-mail: ly@sz-ydf.com

Skype:13534257051 / QQ: 252292527/Ali Wangwang : xieliuliu

Company CHN website: www.sz-ydf.com

Shenzhen Address: Building B5, Fumin Industrial Park, Tangwei,Fuyong Town, Bao’an District, Shenzhen China

Dongguan address: 3rd Floor, Building C, Yinfeng Industrial Park, No. 1-3, Nonglin Road, No. 1-3,Humen Town, Dongguan China

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