dc isolator400+ factories verified

Anhui Qidian Automation Technology Co., Ltd., founded in 2011, is a high-tech enterprise specializing in industrial automatic and intelligent solutions. Our main products include signal isolators, intrinsical safety barriers, electrical transducers, pressure transducers, liquid level sensor, digital pressure gauges and so on.

Beijing pinghe was founded in January 2004 and is located in Beijing zhongguancun science and technology park with registered capital 80 million cny. We are a national high-tech enterprise dedicated to industrial signal interface modules.

Since ShenZhen SunYuan Technology passed the ISO9001: 2015 quality management system certification in 2018, it has been"Quality first and the supremacy of credibility "for our business purpose. To operationalize company quality policy, constantly reducing costs, improve and and improve product technology and quality as development goals. The company's leader attaches great importance to product technology and quality management, and re-hiring a full-time management team of ISO9001 quality management system. Through the Coordinated efforts by our each departments, we have passed the "Sira Certification Service ISO9001: 2015" quality management system certification by one-time.

Henan 4.0 Automation Equipment Co., Ltd. is a manufacturer providing one-stop services for industrial automation. It primarily distributes the full range of industrial control products from brands such as Siemens, Schneider Electric, and ABB, and independently develops and manufactures GKONE brand distributed PLC I/O modules and frequency converters. Simultaneously, the company also engages in the production, R&D, and sales of low-voltage electrical products, including fan filters, heaters, temperature controllers, humidity controllers, control transformers, terminal blocks, cabinet lights, cable trays, and various accessories, and provides complete cabinet assembly services.

Zhejiang Tongzheng Electric Co., Ltd. Manufactures MCB, MCCB, SPD, WiFi product, voltage and current meters, and Energy meter, operates in industries that covers low-voltage electrical appliances, power transmission and distribution equipment, instrumentation, building electrical appliances, smart home, photovoltaic power generation equipment manufacturing, etc., and the products are sold well in more than 100 countries and regions in the world. And has entered Europe, Asia, the Middle East and Africa and other international main supporting markets. We uphold the "customer first, quality first" business philosophy, to provide customers with the best quality products and services. Raw material inspection: For the purchased electrical components, wires and other raw materials, we strictly verify the specifications and parameters, as well as the material certificates. Through processes such as visual inspection and performance testing, we ensure that no substandard raw materials enter the production process. Process Control in Production: During key processes such as product assembly, welding, and debugging, quality control points are set up. Operators conduct self-inspections in real time, and the quality inspection team conducts synchronous inspections. Any process deviations are promptly corrected to ensure compliance with the production process. Final Product Inspection: After the completion of the final product, professional equipment is utilized for electrical performance tests (such as withstand voltage, insulation, and conduction tests), mechanical structure inspection, and environmental adaptability simulation to ensure that the product complies with national standards and industry norms. Full-process Traceability: Establish a comprehensive inspection and testing record system, ensuring that data from raw materials to the final product's release can be traced at every stage. Combined with the operation of the quality management system, we can provide customers with high-quality and highly reliable electrical

ONCCY' mission is to become the leading choice for getting started with smart energy, making good technology more impactful by ensuring it's accessible to everyone, and bringing smart solar to the entire world with high-quality products.

Aswich Electrical Co., Ltd started with the switch and circuit breaker manufacturing since 1988. With over 30 years of experience and high investment in R&D, Aswich is now a specialist in the intelligent electric component sector.

Acrel Co., Ltd. [Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. 'Acrel' is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety. 'Acrel' has maintained steady growth since its listing in 2012. The company will adhere to the concept of 'innovation, high-efficiency, unity and honesty' and it provides more high-quality solutions, products and service for power system users and micro-grid.

Huaibei Huadian Automation Technology Co., Ltd., Founded in 2015, we have built a reputation for excellence, innovation, and an unwavering commitment to our clients' success located in the China. Instrument Industry Belt, has established a 30000 square meter intelligent factory with dozens of production lines and an annual production capacity of over one million units. Water quality analysis instruments, recorders, pressure transmitters, signal isolators and other field instruments. We are the biggest manufacturer of industrial process automation sensors and instruments in China. Our instruments are exported to 119 countries worldwide. As a supplier to Fortune 500 companies such as Siemens, ABB, LUKOIL, WEG Group, Coca Cola, etc.,  Our Core Offerings: We specialize in a comprehensive suite of solutions designed to meet the evolving demands of the modern market. We have long been committed to providing accurate, safe, and stable instruments, and can provide OEM services with a customer-centric approach. We are already working extensively in the oil and gas, water and wastewater, chemical and petrochemical industries in more than120 countries and will take further efforts to get closer to customers and respond to their needs quickly and efficiently. We are also actively recruiting channel partners from various regions to expand our business and provide localized services, creating more value for our customers! Headquartered in Hefei China, our global reach extends to 120 countries, serving a growing international clients. We are constantly looking toward the future, investing in research and development to anticipate market trends and deliver the next generation of solutions. We can make sure our the quality of our products always be good and stable. We are very glad to offer you our products, and Hope to get the long-term cooperation with you.  

Zhejiang C&J Electrical Holding Co., Ltd. is a manufacturer specializing in the production of low-voltage circuit breaker series products, Integrates research and development, manufacturing, processing and trade departments together. Since we established the company, We just want to make the high quality products to all the markets. So we expert in developing and manufacturing the residual current relays, transformers Equipped with super-depurated workshops. And highly precise manufacturing and testing facilities, we have the large production capacity of the relays and transformers in China.

LEADER Group was established in 2008 and specializes in the R&D and production of solar cables, solar connectors, solar junction boxes, cable wiring harnesses, power cables, combiner boxes. MCB/SPD, DC Isolator Switch for solar connectivity & protection solutions and other products of photovoltaic protection accessories.

Yueqing Xianglang Electric Co., Ltd. Has more than ten years of experience in the solar accessories industry and has been committed to the manufacturing and research and development of solar products. The company's factory covers an area of 10, 700 square meters and has an annual output value of more than 20 million US dollars. The company specializes in the production of miniature circuit breakers, SPDs, fuses, solar connectors, cable connectors, distribution boxes and combiner boxes, and has CE, TUV, IEC and ISO9001 certifications. We can produce 300, 000 solar connectors every day, because we have 31 fully automatic injection molding machines and 15 solar assembly machines. We can produce 50, 000 surge connectors per week. Every surge connector accessory and all production links are produced by ourselves, from injection molding to spot welding, soldering, glue filling, assembly, and packaging. We can produce 10, 000 circuit breakers per day and 50, 000 solar fuses per week. We also complete all the processes from injection molding to finished products. We are not only a first-class manufacturer of solar accessories in China, but also one of the largest manufacturers of plastic distribution boxes and junction boxes in China. We have a total of 13 series of distribution boxes and junction box products, including IP30 HAG series, IP40 MS MF household distribution box, IP65 HT HA HAX PN solar distribution box, IP66 KG BG MG distribution box, IP65 RA RT junction box, IP67 AG DG Junction box, there are 150 kinds of distribution boxes, 356 kinds of injection molds and 31 injection molding machines, more than 100, 000 PCS distribution boxes are produced every month, and there is sufficient inventory, such as 8way distribution boxes, the current inventory is more than 50, 000 PCS, our most advantageous product is our solar combiner box, because all the accessories inside are produced by ourselves, cable connectors, solar connectors, distribution boxes, circuit breakers, fuses and surges, the individual products themselves can already be the lowest price of the same quality in the market, then our combiner box is even more cost-effective, each of our products is strictly quality controlled and tested. Yueqing Xianglang Electric Co., Ltd. Has more than 10, 000 project experience and has won a reputation for high-quality products, competitive prices, timely delivery and excellent after-sales service. We look forward to establishing a long-term partnership with you and growing together.

Ausenist with completely intellectual property rights mainly engaged in the research, development, production, sales and service of the inverters. Our company is positioned to serve the industrial equipment manufacturers. On the basis of AC drive Automatic control technology, we not only provide customers With practical products and convenient services continuously, but also individually tailored product and comprehensive solution for particular industry.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Haiyan Jinhan Import-Export Co., Ltd. Was developed on the basis of the foreign trade department of Haiyan Jinhan Electronic Technology Co., Ltd. Haiyan Jinhan Electronic Technology Co., Ltd. Was established on November 18, 2004. It is located at No. 485, Yanjia Road, Wanghai Street, Haiyan County, Jiaxing City, Zhejiang Province, China (formerly No. 128 Yinyan Avenue).

Welcome to NSPV, NewSun PV Technology Co., Ltd. We specialized in various photovoltaic products include solar PV connector, junction box, solar y connector and other tailor-made products. Founded in 2010, NSPV is located in Binhaiwan Bay Area & Dongguan Port, an industrial developed area. Founded in 2010, NSPV is located in Binhaiwan Bay Area & Dongguan Port, an industrial developed area. Our experienced R&D team would provide customers with the optimized and reliable solutions. NSPV have all kinds of testing equipment with strict testing standards and implementation of inspection procedures to ensure premium products. Production workshop has multiple assembly lines and automatic production lines with daily output of 100, 000 pieces. In short delivery time of customized products, also inventory can be shipped within 24 hours. NSPV has passed ISO9001 quality management system certification, hold the high-tech enterprise certificate and a number of patents, certified by CE, TUV and other EU institutions. Our major business include DC connector, AC connector, fuse connector, diode connector, edge connector, piercing connector, solar junction box and solar y connector etc. Our products are far sold in Europe, Middle East, South America and other oversea regions which application for photovoltaic power generation systems with one-stop procurement. NSPV takes the concept of people-oriented, the quality of survival, and the development of credibility. We sincerely look forward to cooperate with you.

Hualian Torch Co. Ltd, is Leading manufacturer of China porcelain insulator industry and electrical industry.

Long Road Electric Co., Ltd founded in 2010, is located in the largest manufacturing base of low-voltage electrical equipment of Wenzhou China, which is called "the Electric Device Metropolis of China". Long Road Electric Co., Ltd is committed to the production, marketing and service of smart high and low voltage electrical components, smart power systems, and is one of the most dynamic companies in China's smart electrical industry. The company has strong independent innovation capabilities, has a number of core technologies, and has obtained a number of patents, it has passed IS09001: 2008, 14000, OHSAS18000 and other certifications. Among them, the Internet of Things circuit breakers and DC power distribution products for photovoltaics and communications have a leading level in the industry. They have taken the lead in passing CE, CB, IEC, SGS, Nemko, SAA, SASO, TUV, CCC, Golden Sun, VDE etc. Certification authority.

Huazhong Industrial Control Intelligent Equipment Co., Ltd. is a high-tech enterprise specializing in the field of process automation. The company is equipped with an industry-leading flowmeter calibration system, a 16000 square meter intelligent production base, a 2500 square meter research and development laboratory, and 4 world-class SMT surface mount lines. The annual production capacity can reach 400000 sets of transmitters, 200000 sets of flow meters, 100000 sets of level measurement equipment, and 500000 sets of isolation module instruments. We have a professional team of over 300 people, providing process automation solutions for over 200000 enterprises in industries such as water and sewage, energy and power, chemical, life sciences, food and beverage, etc. We also offer digital services to small and medium-sized enterprises through our instrument cloud platform.

Shenzhen Dulcimer Technology Co., Ltd. is a professional supplier focusing on server, storage, networking and communication products, as well as industrial control equipment. Rooted in the tech hub of Shenzhen, we have built a mature supply chain and service system to provide one-stop solutions for global customers in the IT and industrial control fields.

TopwaveTelecom, is a leading provider of RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.

Wenzhou Guangyuan Electric Co. Ltd. Is a professional low-voltage electrical devices manufacturer and solution supplier for over 30 years. We focus on lots of products areas, such as Circuit Breakers (MCB), Residual Current Circuit Breakers (RCCB), Residual Current Breakers with Overcurrent Protection (RCBO), Arc Fault Detection Devices (AFDD), Earth Leakage Circuit Breakers (ELCB), DC MCB, high Energy-saving Contactors, Smart Home Syetems, Smart Power Distribution Systems, Switches&Sockets, Waterproof Isolators and Electrical Accessories.

Our company supplies different kinds of High Voltage Electric products. Committed to power engineering construction. Such as Porcelain / Polymer Drop out fuse cut out, Porcelain / Polymer Lighting Arrester, Insulator, Isolating Switch, Accessories, etc. High quality and favorable price. Our company has been established 17 years and we have punch workshop, mold workshop and test room. Many product styles for you to choose, customization is also accepted, We undertake bidding projects.

Denggao Electric Co., Ltd. Established in 1996, is a power transmission and distribution enterprise with collection of high and low voltage electrical R&D, manufacturing, trading and services. The head office is located in the Economic Development Zone, Yueqing city, Zhejiang province. We are specialized in (intelligent) high-voltage vacuum circuit breaker, disconnecting switches, drop-out fuse cutout, intelligent HV&LV prepaid sell electrical terminal, intelligent distribution terminal, (prepaid) high-voltage electrical metering outfit, instrument transformer(CT, PT), lightning arrester, composite insulator, HV&LV complete switchgear, building electrical etc.

Jiangxi Yoojo Technology Co., Ltd. Was established in 2013, we specialize in developing, manufacturing and marketing high quality automotive electrical components  such as auto-fuse, fuse holder, current fuse, current fuse holder, wire harness, fuse box, switches and terminals etc. Our products are widely used in automotive, marine, consumer electronics, mobile devices, household electrical appliances, power supply and adapters, communication equipment, solar farm installations and industrial power control equipment car manufacturing and car modification and other fields.

Anhui Kingwooh Energy Technology Co. Ltd which locate in Hefei, Anhui, where the PV technology is world-leading, is a professional company dealing with solar power products which is in rapid development. Kingwooh Solar focus on R&D, producing and sales of solar panel and integrated solar energy system, We are self-operated of import and export, with annual sales over 300MW, and provided exceeds 10, 000 solar power system solutions to our clients. Our clients include global MS enterprises, investors, traders, distributors, installers, end users, etc. And our products have been exported to Asia, Europe, America and more than 150 countries over the world.

DongGuan TianRui Electronics Co., Ltd. is specialized in developing, manufacturing and marketing fuse tube and fuse holders with different performance, types and specifications Since 2000. Our products are widely used for the household electric appliances and auto industry.

YueQing GuoEn Electric Co., Ltd. is a professional electric company engaged in the electric power equipment and safety products. Such as Metal Oxide Varistor, Arrester Core, Lightning Arrester, Arrester Disconnector, Surge Monitor, Insulated Bracket, Composite insulator, Porcelain Insulator, Fuse Cutout, lsolated Switches and other Medium And High Voltage components and parts.

Pinnacle Technology Company Limited was established in 2010 and mainly working in the field of Security RF Wireless Communication Protection. The product includes Drone Jamming System, Prison Jammer, Military Jammer, School Jammer, Portable Jammer, Defense Jamming System, GSM Jammer, CDMA Jammer, PCS Jammer, 4G LTE Jammer, 5G Signal Jammer, WiFi 2.4G Jammer, 5.8G Jammer, GPS Jammer, Wireless camera Jammer, Remote Control Jammer, RCIED Bomb Jammer, EOD Bomb Disposal 20-6000MHz Signal Jammer, IMSI Catcher, Signal Repeaters in Dual bands and Tri-bands and so on.

Xian Ef Telecom Technology Co., Ltd is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, Ef Telecom is continually growing to meet customer's needs.