JSTY Electronic Materials Technology Group was established in 2010 and was listed on the Shanghai Stock Exchange in 2017. Since its establishment, the company has been deeply involved in the development, manufacturing and sales of high thermal conductivity graphite heat dissipation materials and is in a leading position in the industry. The company's independent research and development and production of high thermal conductivity graphite film can be applied to the heat dissipation of smart phones, tablet computers, notebook computers and other electronic products. At present, the company's products are mainly used in smart terminals such as Samsung, Huawei, VIVO, OPPO and other brands.
Based on the consumer electronics market, the company always pays attention to the development of new products and industrial layout. On the one hand, it continues to maintain the leading position in the high thermal conductivity graphite film market of mobile phones, grasps the market development trends, and consolidates and strengthens its dominant position in the field of consumer electronics cooling Ultra-thin heat pipes and ultra-thin uniform heat plates are the development direction, providing a complete set of heat dissipation solutions to meet customer needs in a diversified manner.
In order to consolidate and strengthen its dominant position in the heat dissipation field of consumer electronics, JSTY Electronic Materials Technology Group invested and established Changzhou Carbon Yuan Thermal Conductivity Technology Co., Ltd. in 2018, which mainly develops and produces heat pipes and related materials.
Unlike thermally conductive graphite films, heat pipe technology makes full use of the principle of heat conduction and the rapid heat transfer properties of phase change media, and is widely used in CPU chip processors, camera modules, and other locations with high heat generation.
Amorphous alloy / liquid metal
In 2014, JSTY Electronic Materials Technology Group established CZSJ Liquid Metal Technology Co., Ltd. In the same year, liquid metal cooling was listed by NASA as one of the ten leading directions.
At that time, liquid metals were still in the market cultivation stage and had not yet been industrialized.
Now with the advent of the 5G era, metal mid-frames and non-metal back covers have gradually become mainstream, and liquid metal mid-frames have shown their strong competitiveness.
The explosion of liquid metal applications stems from the rise of folding screens. After mainstream brands such as Samsung and Huawei have successively released folding screen phones, folding screens have become the next stop for mobile phone manufacturers.
The strong folding shaft mechanism is the key to realize the foldable function. Due to the need to keep the bending radius of the folded part of the screen at the set value, the hinge structure used in the folding screen mobile phone needs a new design, and in order to reduce the thickness, it is expected to use high elasticity and high strength liquid metal as the material solution.
CZSJ Liquid Metal Technology Co., Ltd. will deliver the first batch of liquid metal structural parts for folding screen mobile phones in July this year.
3D glass and ceramic mobile phone backplane
3D glass and ceramics are the main choices for mobile phone backplane materials in the 5G era. According to market predictions, the market space for 3D glass will reach 95.2 billion yuan in 2020, and the market scale of zirconia ceramics will also exceed 10 billion yuan.
In April 2018, JSTY Electronic Materials Technology Group invested 1 billion yuan to establish a wholly-owned subsidiary, JSTY Optoelectronics Technology Company, for the production of 3D glass and ceramic backplanes. In May of the same year, in less than a month, JSTY Electronic Materials Technology Group increased its capital by 60 million to control SZHT Ceramic Technology Co., Ltd. SZHT is committed to the development and Manufacturing,
Products related to zirconia, silicon nitride, aluminum oxide, cemented carbide and other materials and structural parts. Products related to ceramic watches, ceramic jewelry, ceramic mobile phone cases, ceramic smart watch cases, ceramic plunger rods, water jet blasting tubes, etc. , Has rich practical experience in the field of high-performance ceramics.
From high thermal conductivity graphite heat dissipation film, to liquid metal middle frame and folding screen hinge, to 3D glass and ceramic mobile phone backplane, JSTY Electronic Materials Technology Group continues to extend along the mobile phone industry chain.