Established in 1991 and headquartered in China, GDXD Advanced Materials Technology Group has vertically integrated industrial and commercial operations located in Asia, Europe, North and South America, with over 3,500 employees worldwide.
GDXD focus in the areas of rare-metals-based advanced materials and resource recycling. It is the world's leading manufacturer of selenium and tellurium products as well as being a key producer of gallium, indium, germanium, bismuth, and cadmium products for diverse end markets and hi-tech applications including semiconductors, displays, electronics, photovoltaics, LED, infrared materials, acousto-optics, thermoelectrics, photosensors, radiation detectors, pharmaceuticals, feed additives, glass, ceramics, and metallurgy.
China's only mass-produced supplier of rotating targets for high-generation LCD panels, based on the acquisition of the ceramic target business of Samsung Corning Advanced Glass Co., Ltd.
Functional Materials
GDSD is a global rare and minor metals advanced-materials-manufacturing technology group. Our broad product portfolio includes 7 core minor metals Selenium, Tellurium, Germanium, Cadmium, Indium, Gallium and Bismuth, plus their oxides, alloys, and compounds.
It provides a broad portfolio of Rare Rare products in the form of metals, chemicals, and alloys. They are used in a wide variety of end markets and industrial applications.
Products
Selenium Products
Tellurium Products
Bismuth Products
Cadmium Products
Indium Products
Gallium Products
Germanium Products
Cobalt Products
Other Metal Products and Alloys
Low Melting-Point Alloys
Recycling
Pigments
Infrared, Lasers & Detectors
The Infrared Business Unit of GDSD is engaged in the research and development, production, sales and recovery of infrared laser materials for laser systems and thermal imaging systems.
It is committed to providing high quality infrared materials, high precision infrared laser optical components and solutions for global customers.
The products include lenses and components for infrared thermal imaging and industrial laser applications, made from:
Germanium
Zinc Selenide
Zinc Sulfide
Gallium Arsenide
Silicon
Chalcogenide Glass
It operates a full range of crystal growth equipment, advanced production and processing equipment and precise measuring equipment.
Market and Applications for Infrared, Laser and Detector Materials
Our infrared, laser and detector materials have a wide variety of uses. In material processing, they work in high power CO2 Lasers, and laser marking system. For thermal imaging, our infrared materials are used in security, surveillance, maintenance and firefighting. Our Detector materials are used in medical imaging applications such as PET scans, X-rays, Gamma ray detectors and Nuclear Medicine. Aerospace companies use our infrared materials in scientific research and high energy physics.
Comprehensive Solutions and Services
We design comprehensive solutions and follow through with processing, polishing, coating and other external assistance services:
Grinding, Polishing and coating service provided by our production line
Processing services, according to your requirements
Product testing services like purity testing, surface inspection, transmittance measurement, resistivity testing, etc. We can also develop testing solutions according to your specific needs.
Recycling and purification services for rare materials like Germanium and selenium, Arsenic and Antimony.
Products
R Laser Materials
Germanium
Zinc Selenide
Silicon
Gallium Arsenide
IR Thermal Imaging Materials
Germanium
Zinc Selenide
Zinc Sulfide
Silicon
Chalcogenides
Detector Materials
LYSO Crystals
CZT
BGO
Compound Semiconductors
GDSD Semiconductors manufactures a product line of III-V compound semiconductor substrates, Metal Organic sources, specialty gas, PBN ceramic and high purity metals for microelectronic and optoelectronic applications. We are a vertically integrated manufacturer with ISO certification. GDSD counts a number of the world's leading semiconductor firms among its customers. We utilize the highest quality raw materials, excellence in research, precision growth systems and strict quality control systems to produce substrate wafers, metal organic sources, specialty gases and high purity metals. These products are widely used in the radio frequency (RF) device market and photoelectric device market.
Markets and Applications:
RF device (HBTs, HEMTs, BiFETs)
Telecom, WLAN, 5G Wireless, Cell Phone, Satellite
Photonics, Light Quantum (LD, VCSEL)
Datacom (Fiber optic, Coherent Transmission, Data Center Interconnects), 3D Sensing & LiDAR (Automotive, Drone), Facial Recognition, Human–Machine Interaction
Lighting (LED)
Interior Lighting, Automotive Lighting, LED screen, Mini-LED, Micro-LED (VR/AR)
Solar cell, CPV
Solar cars, Satellite, Drone
Products
Wafer Substrates
Gallium Arsenide
Indium Phosphide
Germanium
Electronic Gases
Metal Organic Source
PBN
High Purity Metals
Sputtering Targets for Thin Film
GDSD is a leading manufacturer of thin film materials like sputtering targets for thin film coatings in flat panel display, photovoltaic, microelectronics, data storage and optical applications.
As a fully vertical integrated manufacturer we control raw materials as well as the recycling of spent sputtering targets, end of life products and production wastes. In addition, our R&D team works hand in hand with customers to develop leading edge products to improve performance on existing targets and for future technologies.
Our application technology team use state of the art equipment’s to test and improve manufactured products and to support our customers to achieve highest performance and yield by using our sputtering targets.
To serve our customers GDSD Thin Film Materials has established a global network of sales offices and service centers around the globe.
It offers a unique closed loop service for flat panel display, photovoltaic, microelectronics, data storage and optical industry.
It`s manufacturing sites are certified according to ISO 9001 and ISO 14001 standards, to guarantee the highest and most consistent reliability.
Products
Sputtering Targets
Evaporation Materials
Solar Products
Bonding Services
Thin Film Accessories
…
Sputtering Targets
Sputtering Targets are mainly used in vacuum coating equipment to coat thin film layers by Physical Vapor Deposition (PVD) on a substrate to add new functions or create microscopic connections and functions as in Thin Film Transistors (TFT).
The variety of used materials for sputtering targets is very broad and depends on the final application, so that these targets an be made either by pure metals or by very complex alloys.
GDSD is a manufacturer of planar and rotary sputtering targets in wide range of materials using all available technologies, including the most advanced technology, to guarantee the best performance.
Product Intro-ITO Sputtering Targets
Our high-purity and high-density ITO rotary and planar target, as well customized ITO tablet and Indium Oxide powders were developed to fully cover all customers’ requirements and are available till G13 or 4000mm length.
ITO is widely used for FPD, TP, Solar cells, LED, Low-E glass etc.
ITO is the most widely used transparent conductive oxide in displays, including TN-STN, TFT-LCD, OLED, Micro-LED, TP etc.
No matter if for TFT Array or CF, GDSD manufactures high performance ITO, as well as high-purity metal sputtering targets including Aluminum, Copper, Molybdenum, and Titanium.
End application: TV, computer, laptop, monitor, mobile phone, movable terminals, public displays, vehicle display etc.
Products: ITO, Mo target, Al target, Cu target, Ti target.