PI Ceramic GmbH operates as a piezoceramic manufacturing firm that designs and manufactures piezo components for actuator and sensor applications. The firm’s products include piezoceramic components, piezoceramic actuators, piezo controller, and piezoceramic materials. The company was founded in 1992 and is headquartered in Lederhose, Germany.

Active Signal Technologies provides devices and systems based on piezoelectric, magnetostrictive, and electrostrictive materials as well as novel electromagnetic actuation technologies. For inquiries, telephone and email contact are used.

Torch Electron is a high-tech enterprise that focuses on R&D, production, sales and service work in the field of ceramic capacitors. Torch brand products are widely used in civilian high-end fields such as communication equipment, industrial control equipment, precision instrumentation, medical equipment, petroleum exploration equipment, etc. The company has passed ISO9001 quality management system certification, ISO14001 environmental management quality system certification and OHSAS18001 occupational health and safety management system certification. On January 26, 2015, Fujian Torch Electronic Technology Co., Ltd. was successfully listed on the Shanghai Stock Exchange.

Guangzhou Guangding Technology Group Co., Ltd., established on 2016-06-13, Business scope includes natural science research and experimental development;Health Sciences Program Research,to develop;Engineering and Technology Basic Science Research Services;Materials Science Research,technology development;Research on Network Technology,to develop;Medical Research and Experimental Development;Biomedical Technology Research;drug development;Precious Metal Testing Services;Building Material Inspection Services;Biotechnology Extension Services;New material technology promotion service;Energy-saving technology promotion service;Environmental protection technology promotion service;Biological control technology promotion service;

Ceramic Powder Technology AS (or CerPoTech AS) specializes in the development and synthesis of advanced ceramic powders. CerPoTech uses spray pyrolysis for the fabrication of high quality multi component ceramic oxide powders. A wide variety of high purity, chemically homogenous powders of narrow particle size distribution can be produced by this method. With this technology, CerPoTech is able to tailor complex oxides in relative large quantities with high quality, excellent for further processing.

Hewlett-Packard Development Co. is a private company headquartered in Beijing, China. The firm manufactures and supplies personal computers. Yi Liang Chen is the current CEO of the firm.

Seiko Epson Corporation (セイコーエプソン株式会社 Seikō Epuson Kabushiki-gaisha) (Epson being an abbreviation for "Son of Electronic Printer"), or simply Epson, is a Japanese electronics company and one of the world's largest manufacturers of computer printers, and information and imaging related equipment. Headquartered in Suwa, Nagano, Japan, the company has numerous subsidiaries worldwide and manufactures inkjet, dot matrix and laser printers, scanners, desktop computers, business, multimedia and home theatre projectors, large home theatre televisions, robots and industrial automation equipment, point of sale docket printers and cash registers, laptops, integrated circuits, LCD components and other associated electronic components. It is one of three core companies of the Seiko Group, a name traditionally known for manufacturing Seiko timepieces since its founding.

Xi'an Herong New Energy Technology Co., Ltd., established on 2016-12-16, The business scope includes the production of new energy batteries;Research and development of new energy batteries,Sales and technical consultation,Technical Services;Research and development of energy storage power technology,technical consulting,Technical Services;Recovery of non-metallic renewable resources.(The above-mentioned business scope involves licensed business items,Operate within the validity period with the license certificate or approval certificate,Do not operate without permission)

This great application diversity is possible thanks to advanced ceramics, also referred to as technical ceramics, engineering ceramics or industrial ceramics. These terms cover a variety of different and in part highly specialized ceramic materials with unique mechanical, electrical, thermal and biochemical properties and property combinations. CeramTec is one of the world’s leading manufacturers of technical ceramics and is specialized in the development, manufacturing and sales of parts, components and products made from ceramic materials.” Advanced ceramics from CeramTec, as an international manufacturer and supplier, are used in the Automotive Industry, in Electronics, Energy and Environmental Technology, Equipment, Mechanical, and Medical Engineering and in many other applications. Correctly selecting the required ceramic materials, adjusting and adapting Advanced Ceramics to meet the respective requirements in the field of application, and optimally designing and manufacturing parts and components to take advantage of the special material properties of ceramics are core competencies of the ceramics experts and specialists at CeramTec. With more than 3,600 employees and production sites and subsidiaries in Europe, America and Asia, CeramTec as manufacturer and supplier has a worldwide presence and is part of Rockwood Holdings Inc., a group of companies based in Princeton (USA) that is active in the specialty chemicals and advanced materials business areas.

Tongxiang Qingfeng Technology Co., Ltd., established on 2019-04-11, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology promotion service;New material technology research and development;Research and Development of Household Appliances;Technology Import and Export;Import and export;Manufacturing of electronic components;Manufacture of special ceramic products;Household Appliance Manufacturing;Production of Class I Medical Devices;electronics sales;Home Appliance Sales;Household Appliances Retail;Electronic Components Retail;Wholesale of electronic components;Sales of new ceramic materials;Sales of special ceramic products;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Industrial Design Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Production of Class II Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Nantong Guanyouda Magnet Co., Ltd. engages in the research, development, production, and sale of manganese zinc soft ferrite materials. It provides magnetic powder and magnetic cores. The company was founded on January 21, 2011 and is headquartered in Nantong, China.

Fujian Nanping Rongkun Tempered Glass Co., Ltd., established on 1998-10-23, Business scope includes general items:glass manufacturing;Manufacturing of technical glass products;Sales of building materials;Sales of technical glass products;Solar Power Technology Services;Sales of solar thermal power generation products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

TDK Electronics AG engages in the development, manufacture, and marketing of electronic components, modules, and systems. It offers information and communications technology as well as automotive, industrial, and consumer electronics. Its products include capacitors; ferrites and inductors; high-frequency components and modules; piezo and protection devices; as well as sensors. The company was founded in 1999 and is headquartered in Munich, Germany.

Henan Huasen Ultrasonic Technology Co., Ltd., established on 1998-09-11, Business scope includes production, sales and research and development:Ultrasonic equipment instrument,ultrasonic transducer,pulping equipment,paper making equipment,Green facilities,Electronic component,Organic solid fertilizer,liquid fertilizer;ultrasonic technology,Development, application and transfer of environmental protection technology.

Xuzhou Guolong Power Parts Foundry Co., Ltd., established on 2004-01-02, Business scope includes steel ball,steel forging,Processing and sales of lining plates and castings(law,Except where prohibited by law),Scrap Metal Recycling,Chemical Products(Excluding chemical hazards)Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Weifang Goertek Microelectronics Co., Ltd., established on 2001-05-29, Business scope includes development,manufacture,Sales:Semiconductor separation device,sensor,MEMS,microphone,Actuator,Integrated circuits and related application products and provide related technical services;software development,Sales;Goods and technology import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen New Technology Research Institute Co., Ltd., established on 2015-01-15, Business scope includes general business items:battery technology,Research and development of battery application technology and related technical consultation,technology transfer;Research and development of energy storage technology and its technical consultation,technology transfer;Technology research and development of power generation energy;Technology development of new energy vehicles and parts;Technical research and development and sales of power management systems;Battery product testing service;Sales of lithium-ion batteries;Domestic Trade(Does not contain franchise,Exclusive control,Monopoly);Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted items must obtain a license before they can operate);Research and development of communication products,Sales;lease commercial premises,office;property management;Investment, operation and management of technology business incubators(No restricted items);Provide incubation services for technology projects and enterprises(No restricted items),Enterprise management consulting and training.,The licensing program is:Production of lithium-ion batteries.

Jiangxi Zhongzhu Biomass Technology Co., Ltd., established on 2018-09-26, Business scope includes general items:Research and development of bio-based materials technology,Manufacturing of bio-based materials,Sales of bio-based materials,Resource recycling technology research and development,New material technology research and development,New material technology promotion service,additive manufacturing,3Dprint service(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Youyan Engineering Technology Research Institute Co., Ltd., established on 2018-01-11, Business scope includes engineering technology research and experimental development;technology transfer,technical consulting,Technical Services;Sales Wujinjiaodian,Chemical Products(Free of Hazardous Chemicals),Communication equipment(Without satellite ground reception,launch device),Equipment,electronic product;lease commercial premises,office;Technology Import and Export,Agent import and export,Import and export;design,make,acting,Place an ad;analysis test;metallic material,Semiconductor material,superconducting material,nanomaterials,3DProduct development of printing materials and additive manufacturing equipment(Including prototype manufacturing,detection)and sales;Production of non-ferrous metal materials.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Robert Bosch GmbH engages in the development of the engineering and electronics sector. Its business sectors include; mobility solutions, industrial technology, consumer goods, and energy and building technology. The company was founded by Robert Bosch in 1886 and is headquartered in Gerlingen-Schillerhöhe, Germany.