CDH Investments

Cygnus Semi is a semiconductor chip technology company that specializes in developing solutions for 5G Internet-of-Things (IoT) applications. The company focuses on creating advanced connectivity capabilities for smart devices and smart cities. Its products are designed to enhance the performance of electronic devices, allowing manufacturers to integrate high-quality chip technology into their smart products. Through its innovations, Cygnus Semi aims to support the growing demand for enhanced connectivity in various sectors.

Gewei Semiconductor is a manufacturer of efficient analog and analog-digital hybrid chips. It focuses mainly on the design and development of automotive-grade electric vehicle-specific chips.

Weixin New Materials is a manufacturer specializing in photoresist resins and electronic-grade monomers, primarily serving the semiconductor industry. The company is dedicated to producing high-purity, low-cost, and environmentally-friendly materials that support advanced manufacturing processes. Through its focus on research and development, Weixin New Materials aims to provide innovative solutions tailored to the needs of its clients, enhancing the efficiency and quality of semiconductor production.

FreBang is a research and development company specializing in high-end functional nanomaterials. It focuses on the manufacture and sale of a diverse range of products, including nanofiber-based particle purification materials, antibacterial air purification materials, and electrostatic melt-blown fiber filters that offer high efficiency with low resistance. Additionally, the company develops gas pollutant catalytic decomposition materials and flexible ceramic nanofiber insulation materials designed to withstand high temperatures. FreBang's advanced nano-membrane solutions cater to various industries, including semiconductors, biomedicine, panels, aquaculture, lithium batteries, and aerospace applications, such as helicopters and missiles, as well as high-end outdoor clothing.

Xincheng Semiconductor manufactures integrated circuit packaging substrates. Semiconductor is a provider of integrated circuit packaging substrate solutions. It focuses on the research and development and mass manufacture of high-density flip-chip packaging substrates, filling a gap in domestic high-end substrates and assisting the domestic semiconductor industry chain in becoming autonomous and controllable.

Suzhou Keyang Semiconductor specializes in the design, research and development, manufacturing, packaging, and testing of semiconductor products, with a particular focus on through-silicon via (TSV) packaging and wafer-level chip-scale packages (WLCSP). The company provides comprehensive and innovative solutions, including bumping services, aimed at advancing the semiconductor industry. By offering a full suite of services from design to testing, Suzhou Keyang Semiconductor supports its clients in developing state-of-the-art integrated circuit products.

Jidian Solar provides semiconductor materials and devices. They also provide research and development of perovskite technology services. Additionally, they also provide promoting energy transformation services.

Jinjing Keji manufactures cathode fluorescence system products. They are mainly in scientific research institutes, semiconductor industry, and electron microscope manufacturing. They provide testing services too in addition to selling the product.

CIMS Suzhou Co., Ltd. specializes in providing automated optical inspection solutions aimed at improving production processes and yield within the printed circuit board (PCB) manufacturing industry. Founded in 2005 and located in Suzhou, China, the company offers advanced technologies for various types of PCBs, including High Density Interconnect (HDI), flex, rigid-flex, and integrated circuit substrates. CIMS's solutions leverage sophisticated imaging and image processing technologies, addressing the specific needs of different segments of the PCB market. By enhancing production efficiency and product reliability, CIMS supports customers in adapting to the latest advancements in semiconductors and related technologies.

Zhejiang Qingxin is a manufacturer of semiconductor testing and sorting machines. It is involved in the research, development, and manufacture of most semiconductor automation equipment, with a focus on testing and packaging handling solutions.

Weixin New Materials is a manufacturer specializing in photoresist resins and electronic-grade monomers, primarily serving the semiconductor industry. The company is dedicated to producing high-purity, low-cost, and environmentally-friendly materials that support advanced manufacturing processes. Through its focus on research and development, Weixin New Materials aims to provide innovative solutions tailored to the needs of its clients, enhancing the efficiency and quality of semiconductor production.

ADA Intelligent Equipment focuses on the design and manufacture of advanced semiconductor packaging equipment and automation solutions. The company is known for its high-precision semiconductor die bonders, flip-chip bonders, and ball bonders. Additionally, it produces wafer-level and panel packaging equipment, as well as microLED mass transfer equipment. Through its innovative technology, ADA Intelligent Equipment addresses the evolving needs of the semiconductor industry, providing essential tools for the efficient packaging of semiconductor components.

HjMicro is a company focused on the development of server processor chips specifically designed for the data center cloud computing market. It specializes in creating high-performance general-purpose processors based on the ARM architecture, aiming to enhance efficiency and simplify deployment in server environments. By providing advanced CPU solutions, HjMicro addresses the growing demands of data centers, contributing to the evolution of cloud computing infrastructure.

Cygnus Semi is a semiconductor chip technology company that specializes in developing solutions for 5G Internet-of-Things (IoT) applications. The company focuses on creating advanced connectivity capabilities for smart devices and smart cities. Its products are designed to enhance the performance of electronic devices, allowing manufacturers to integrate high-quality chip technology into their smart products. Through its innovations, Cygnus Semi aims to support the growing demand for enhanced connectivity in various sectors.

Innoscience (Zhuhai) Technology Co Ltd. is a semiconductor company based in Zhuhai, China, founded in 2015. It specializes in the development and production of third-generation semiconductor power electronic devices, focusing primarily on gallium nitride (GaN) technology. As an integrated device manufacturer, Innoscience produces a range of GaN products, including discrete chips, integrated circuits, wafers, and modules. These products cater to various sectors, such as consumer electronics, renewable energy, industrial applications, automotive electronics, and data centers. The company's offerings are designed to provide high-frequency performance and low on-resistance, addressing the needs of modern power semiconductor applications.

Tianyi Hexin is a specialized developer of integrated circuits, focusing on analog, digital, hybrid, and RF designs. The company's product portfolio includes heart rate sensors, wireless interconnect ICs, sensor front ends, data converters, ECG sensors, and Bluetooth chips.

Suzhou Qixin Micro Semiconductor Co., Ltd. was established in October 2020. Based on the ARM Cortex M4, M7 and other series of architectures, it will build high-performance and high-reliability system-on-chips for different automotive application scenarios, and develop high-end smart car controller chips. Through the use of self-developed IP, unique multi-core lock-step technologies, and the unique Six Sigma analog circuit design process for automotive-standard chips, a full series of product families covering safety standards ISO26262 ASIL-B to ASIL-D have been designed. The company's products all meet the automotive regulations AEC-Q100, functional safety standard ISO26262 and various automotive regulations reliability tests, and can be widely used in the fields of body, automotive instrumentation, safety, power, battery management and other fields. The company is mainly engaged in the research and development and sales of high-end automotive controller chips. The goal is to fill the gap in the domestic new generation of intelligent networked automotive controller chips, and is committed to becoming a leading manufacturer in the field of automotive and industrial controllers in China.

Guizhou Core Long March Technology, also known as Marching Power, is a high-tech company focused on the development of power semiconductor devices. Its product portfolio includes IGBT, coolmos, and SiC chip technologies, which are designed to operate under varying temperatures and voltages. The company's technical team comprises experts from the Chinese Academy of Sciences and skilled professionals from abroad, boasting substantial experience in product development. They oversee the entire process from chip design to manufacturing, packaging, testing, and reliability. Additionally, the company has a proficient marketing and operations management team well-versed in the semiconductor industry. Through its commitment to localizing power chip production, Guizhou Core Long March Technology aims to enable various enterprises to integrate high-quality semiconductors into their electronic products effectively.

Cygnus Semi is a semiconductor chip technology company that specializes in developing solutions for 5G Internet-of-Things (IoT) applications. The company focuses on creating advanced connectivity capabilities for smart devices and smart cities. Its products are designed to enhance the performance of electronic devices, allowing manufacturers to integrate high-quality chip technology into their smart products. Through its innovations, Cygnus Semi aims to support the growing demand for enhanced connectivity in various sectors.

JLSemi is a company focused on the development of high-speed Ethernet communication chips, specializing in gigabit Ethernet analog and system-on-chip (SoC) semiconductors. The firm excels in high-speed analog, advanced digital signal processing (DSP), and mixed-signal designs, pushing the boundaries of Ethernet technology. By leveraging innovations in silicon architecture and design along with advanced process nodes, JLSemi delivers products that offer industry-leading performance in terms of range, resilience, and power consumption. Its advanced connectivity solutions cater to various industries, positioning the company as a key player in the fast-speed communication market.

PrecisioNext is a platform-based company in the equipment sector that can support intelligent industrial upgrading and offers valuable industry partners solutions and products like semiconductor equipment, controllers, and drivers. To ensure on-time product delivery, machining, assembly, and testing formed a supply chain.