Established in 1998, and mainly engaged in manufacturing, researching & Developing, and dealing in various capacitor, Shenzhen Topmay Electronic Co., Ltd. is an industrial enterprise with independent corporate entity and has its headquarters located at the flourishing center of Shenzhen, a city has been recognized as the frontier of China economy. After years' persistent hard work by all the companions, Topmay has now developed to be a famous electronic company that promotes very quickly with the most advanced technology.

Liaoning Brother Electronics Technology Co., Ltd is a manufacturer of the Bigcap® Super capacitors which is located at High-TechTechnologyIndustrial Park, Chaoyang, Liaoning. Favorable location endows our company with easy access to transportation and communication.

Chengdu Z-Tech Polymer Material Co., Ltd. Was established in 2010 with registered capital of 86.54 million yuan, net area of 110 acres, is a focus on new materials, new energy industry and R & D, production and sales of high-tech enterprises, the company Sichuan Province is building an innovative enterprise training business, the Sichuan Provincial Institute of governing power electronics unit.

Pluspark Electronics Technology Co., Ltd., as one of the leading supercapacitor /Ultracapacitor manufacturer from Shanghai China since 2000.

Established in 2008, Shandong Goldencell Electronics Technology Co., Ltd is a leading Lithium-ion battery manufacturer which integrates R&D, manufacturing, sales and services of LFP/NCM cells and batteries into one place. With increasing growth and proven success in the past 10+ years, Goldencell is now specialized in providing customized high-end Lithium-ion battery products and solutions to professional customers worldwide. Concentrating on building up technological strength, Goldencell has developed and possessed numerous intelligent properties in cathode materials, cells, PACK and other sectors along the whole value chain of Lithium-ion battery. Goldencell has accumulated more than 600 patents, and currently has nearly 400 effective patents, including more than 130 invention patents. Therefore, Goldencell has LED and participated the formulation of 3 international, 3 nationals, 2 provincial, 2 association and 6 industry standards.

Who is Shanghai Green Tech Company

Shanghai Green Tech Company is an advanced capacitors manufacturer and graphene super capacitor energy storage system innovator with over 20 years of experience in the design, development, and production of super capacitors. Since 1998, we provided super capacitors and graphene super capacitor energy storage system products and solutions to over 1000 customers around the world. It is the state-certified new and high-tech enterprise in the new energy storage industry.

Winsun Technology, located in Shenzhen, Belongs to Hong Kong winsun group company, is the top professional Capacitors and Inductors manufacturer. The founder of Shenzhen manufactory has about 20years experience in Electronic Component. We have 20000sqm capacitor and inductor workshop, 300workers, automatic production line, Daily production capacitor and inductor of 3000Kpcs.

Jinzhou Kaimei Power Co. Ltd located in jinzhou City. Liaoning province, China is a professional manufacturer of supercapacitor. The company is mainly engaged in developing, manufacturing and selling supercapacitors and has been awarded the title of "high-tech enterprises" by the government of Liaoning Province.

Pluspark Electronics Technology Co., Ltd. designs manufacture and supplies Electronics components, included the tantalum capacitors, Ceramic capacitor, Electrolytic capacitor from Shanghai China since 2000.

We have more than 30 years experiences of capacitor industry, and 20 years experiences of manufacturering. We very familiar with capacitor industry.

Heter Electronics Group Co., Ltd. is located at Thailand Industrial Park, Hi-Tech District, Zaozhuang. As a high and new technology enterprise focusing on the field of green energy, Heter is the only group enterprise that has the ability of developing and manufacturing lithium iron phosphate materials, as well as manufacturing of power battery and battery pack, super capacitor, and sole electric automobiles. The lithium iron phosphate cathode material and lithium iron phosphate power batteries are developed and owned by Heter, which have great high and low temperature discharge performance, high reliability and consistency, outstanding performance in an environment with a temperature between -40° C and +80° C, not subjected to explosion and combustion due to over-charge, over-discharge, high temperature, short circuit, strike and downfall, squeeze, and puncture. While opening the civil market continuously, Heter's products also play a key role in the military application. In 2009, due to its technical strength and superior performance, the lithium iron phosphate power battery with the lithium iron phosphate cathode material developed by the group obtained the military product certificate issued by the People's Liberation Army General Staff Department of China.

Beijing hcc energy tech. Co., Ltd. is a high-tech enterprise has been engaging in the advanced energy technology, product research and development, production and sales. We producing and developing of hcc electric double layer super capacitor (also called golden capacitor, ultra capacitor, electric double layer capacitors or edlcs, etc. ).

Jinzhou Kaimei Power Co., Ltd. is a high-tech enterprise which specilized in the production of super capacitor in China. After several years of development, now the enterprise has the capacity of producing super capacitors of over 60 models, including coil-type, combination-type and lamination-type etc and the quality of the products has already been recognized by both domestic and foreign customers.

Since 2005, SEMG is one of the leading electronic component manufacturers located in Baoan District, Shenzhen City, China, and has been specializing in designing, researching, developing, manufacturing, exporting and processing professional Aluminum Electrolytic Capacitors, Magnet material, PCBA. Now it's becoming the most reliable and famous supplier in China.