db rectifier100+ factories verified

Dongguan Merry Electronic Co., Ltd was established in year of 2013, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.

We supply UPS power supplier and batteries of APC, Emerson, Santak, Panosonic, CSB, YUASA, LEOCH and etc. With high quality, favorable price, thinkful service, we are trying utmost to give you a pleasant and satisfactory experience of contacting with us.

Antel Electronics was established since 2002 in Shanghai. We are an leading company in electronics components and parts manufacturing and trading. The world has be changed and updated by techology. Antel is the one following pioneer of Electronics and serve for our customers all over the world as their partner, Not only sales but also service to all of our partner. We believe you are the best customer even you buy 1PC from us. So we got support from all over the world, we also support all of our customers in the world. Let us serve you as your one stop-shopping platfrom in China.

Nantong Hornby Electroniv Co., Ltd is the third factory that the group of Hornby electronic has invested in China and mainly specializes in producing and developing the new types of semiconductors. The area of the factory is near 30000m2. The capacity of Diode, Bridge Rectifier and Surface Mount Rectifier is over 5 billion, and the output of wafer is about 3 million every year. More than 80% of the products are exports into Aisa, Europe, America and other industries. The products are widely applied to computer, communication, electronic appliance, car, and many other industries. It becomes one of the biggest semiconductor manufactures in China. The company established the policy of environment-"efficient management, customers satisfied, continuous innovation, persistent improve", and the policy of environment -"staff participation, resource saving, protecting environment benefit society". The company has also passed the ISO/TS16949, ISO9001, ISO14001, OHSAS18001 and UL certification. Our products are also made to meet the RoHS standards of Ruropan Union. It makes the products accrod with the international quality standard as well as the demand of environmental protection and winning the wide approval and trust by each customer in the world. Our company always sticks to the service policy- "Satisfy the requirement of customer completely" and sets up the long-term strategic cooperative relationship with customers. We hope we can obtain the mutual benefit together with you and make great contribution for the semiconductor industry

SM Technology Co., Limited is a manufacturer specialized in Diodes, Transistor and Bridge Rectifiers in China. With over 10 years experience in manufacturing, we have an annual capacity of 1.8 billion pieces, including a full range of diode, transistor and bridge rectifiers etc. Meanwhile, we accept the OEM work for our customers, we can provide numbers of, whole series, more varieties and specialized solving scheme totally.

IDealTek Electronics Co., Ltd. is committed to being an ideal provider of power solutions, including DC power supply (Switching mode & Linear mode), AC power supply, High voltage power supply and capacitor ripple current test power supplies, benefiting from years of experience in designing and manufacturing power supplies, we can also undertake the needs of custom power projects.

Changzhou Shunye Electronics Co., Ltd. is a professional manufacturer in diode, Bridge Rectifier and Automotive diode and Mosfet.

Shenzhen Gold Power Tech Co., Ltd. Was established in 1995, a leading excellence integrated power supply solutions partner in the industry. There's an independent industrial park with 80, 000 square meters in Pingshan district, Shenzhen, China. With more than 478 employees and many core intellectual property rights. The production capacity of all kinds of power supply is 6 million units every year, products are exported to more than 30 countries and regions over the world. Goldpower has been the national high-tech enterprise after more than 20 years of practice in power supply industry.

Dongguan Mei ZhaoElectronic Co., Ltd was established in year of 2020, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.

Headquartered in Ningbo, ZHEJIANG YUXI CORROSION CONTROL CORPORATION is a leading solution provider in the fields of corrosion control, electrolysis systems and electrochemical technology. With over a 20 year heritage of innovation and strong research ability, YUXI develops a variety of advanced products for industrial applications, speclized in cathodic protection, electrolysis apparatus for generating ionic solutions and gases, functional indoor and outdoor coating systems. We have the most comprehensive product catalogs, offering sacrificial anodes, impressed current anodes, dimensionally stable anodes, titanium electrodes, sodium hypochlorite electrolyzer, saltwater chlorinator, water descaler, AWE electrolyzer, PEM electrolyzer, hydrogen production equipment, transformer rectifiers, and coating materials for water insulation, chemical resistance, fire protection, corrosion protection, heat resistance, abrasion resistance, immersion linings or long-term weathering. Based on decades of knowledge and experience, YUXI takes pride in delivering quality services for gas, petroleum, electrical energy, marine engineering, infrastructure, chemicals and metallurgy industries worldwide. Approved by Aramco, Total, Petronas, Kuwait Oil Company, TechnipFMC, SLB, McDermott,  Petro China, Sinopec, General Electric and more, we have built long-term business relationship with more than 1, 000 customers across over 50 countries and gain an international reputation in the past years.

Hebei Chengyue Technology Co., Ltd. is a leading enterprise specializing in the production of UPS, precision air conditioning, communication power supply and other products, and provides professional solutions for data center power systems and project bidding solutions. As a reputable distributor, we represent major brands such as Vertiv, Huawei, ZTE, and Delta to ensure high-quality products and reliable after-sales support.

GUANGZHOU NASN POWER Co., Ltd is a professional EV charger, DC power supply and battery storage solution provider and enterprise in China, a wholly owned subsidy of NASN ELECTRONICS (HONGKONG) Co., Limited.

Kingtronics International was established in 1990 in Hong Kong. Our factories in Sichuan and Guangdong China produce our brand under the trademarks Kt and Kingtronics. Now with around 850 workers.

Daya Electronics Co., Ltd. is specializing in the production of Diodes, Bridge rectifiers, Transistors as a sino-foreign joint venture. Estabished in 2001, the factory is located in XinXiang of Henan province, a convinient traffic high-tech development zone. The area of the plant is more than 20, 000 square meters, the staffs in our company are more than 800, including all types of professional and technical personnel of which researchers accounting for 20 percent or more. We adopt modern clean plants and completed power system. There is a 1000V high-voltage power distribution plant, a gas-making station with 80 cubic meters per hour and a water supply station with one cubic meter per hour. To fully meet the discrete semiconductor devices and the production process requirements, international advanced production, testing equipment and technology are introduced. Annual production capacity would be 3 billion, and 70 percent of the products export to North American, European and Asian countries, etc.

Honle Electric Co., Ltd is the manufacturer specialized in producing industrial electrical products. It has three factories, the first one produces power supply, the second one produce power transformer, the third one produces complete plants and equipment. As a member of China Power Supply Society, since its foundation, the company has been insisting on the theoretic guideline of "science & Technology is the first productive force" and holding up brand strategy as the guide, relying on forward understanding about power supply technology, perfect craft and unwearied pursuing to quality, we can show top quality power supply products, and set up fine image in Chinese market and overseas market.

Nova Technology (HK) Co., Ltd was founded in 2007 with headquarter in Shenzhen and branch office in Hongkong and Vietnam. With the purpose of serving in the semiconductor field, we provide one-stop services, helping customers dealing with BOM list of electronic components. Meanwhile, PCB, SMT and PCBA service is also available.

Zhejiang Gerlangoo 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 5000 square meters and has an annual output value of more than 10 million US dollars. The company specializes in the production of Photovoltaic components, DC Surge Protective Device, DC Circuit Breaker, DC Fuse holder, DC Isolating switch, PV Combiner box, DC MCCB, 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 100 kinds of distribution boxes, 200 kinds of injection molds and 20 injection molding machines, more than 500000 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 themsel

Zhejiang Lingshine Electric Co., Ltd (Aigoodele), is a high-tech enterprise integrating production, sales and service. Our main products are power SCR, frequency converter (VFD), soft starter (LSRQ), solid state relay (SSR), solid state voltage regulator (LSCR), high power rectifiers and so on (KP, ZP, MTC, MDS, MDQ, MDC, MDK, etc). These products have been widely used in energy, petroleum, metallurgy, chemical industry, construction, plastics, textile, water supply, paper making, mining, printing and many other industrial fields. In addition, our products not only perform well in the domestic market, but have also been exported to dozens of countries and regions in Asia, Africa, Europe and other continents, winning wide international recognition.

Mingri Electric Co., Ltd. is a leading high-tech enterprise specializing in the design, manufacturing, and innovation of high and low-voltage switchgear, power transmission and distribution systems. With a comprehensive product portfolio including fully insulated gas-filled cabinets, intelligent solid-insulated ring main units, outdoor high-voltage cable distribution boxes, compact substations, circuit breakers, and surge protection devices, we deliver reliable power solutions that meet the most stringent industry standards. Our product range encompasses YBW compact substations, KYN61-40.5/KYN28A series high-voltage switchgear, XGN/HXGN fixed switchgear, SHSRM/SHSG ring main units, and MNS/GCS/GGD/XL low-voltage switchgear - all rigorously tested to ensure superior performance and durability. With decades of experience in the power industry, we've established strong partnerships across transportation, utilities, and construction sectors, providing tailored solutions for diverse industrial applications. Our commitment to technological innovation drives continuous product optimization, integrating smart monitoring capabilities and eco-friendly designs to meet evolving market demands. Supported by a global logistics network, we guarantee timely delivery worldwide, while our expert technical team offers comprehensive after-sales support and maintenance services. Adhering to our "Quality First, Customer Supreme" philosophy, Mingri Electric combines engineering excellence with customer-focused solutions, delivering safe, reliable power distribution equipment that meets international certifications including IEC and ANSI standards. Our ISO-certified manufacturing processes ensure consistent quality, while our R&D investments focus on developing next-generation solutions like SF6-free switchgear and smart grid technologies. From initial consultation to commissioning and beyond, we provide end-to-end project support, helping clients optimize their power infrastructure with efficient, sustainable solutions. As we continue to expand our global presence, Mingri Electric remains dedicated to advancing power distribution technology while maintaining the highest standards of quality, reliability, and customer service that have made us a trusted partner in the electrical industry.

Company History & Background

Xi'an Sanrui Electric Furnace Co., Ltd. Was established in 2009 by the retired chief engineer of the Technical Section at Xi'an Heavy Electric Furnace Manufacturing Factory, a state-owned enterprise under the Ministry of Metallurgy of China. The company is registered in Xi'an, Shaanxi Province. Over the years, SR has amassed considerable expertise and production experience, solidifying its reputation in Xi'an, known as the hometown of furnaces.

   Beijing Appleton Technology Development Co., Ltd.  is a research and development, sales, promotion in one of the high-tech companies, Since its inception, has been committed to providing global customers with high-quality UPS uninterruptible power source, portable power supply, maintenance-free batteries, lithium batteries and other related UPS products and professional solutions, Is an important enterprise in China's energy industry, in the UPS uninterruptible power source has a long time of accumulation and experience, the company is Eaton APC China's senior agent, has the industry's top design team, able to provide a variety of personalized custom needs.

Shenzhen Xin Poming Power Equipment Manufacturing Co., Ltd was established in Guangdong Province of China in 2007. We manufactures and sells voltage regulators(Servo type, SCR type, SBW type), transformers(Dry type, oil-immersed type, HV, LV), UPSs, Variable frequency power supply, DC power sources and other power products and can provide systemic power solutions for customers all over the world with it's a complete product list.

We are a manufacturer, producing digital pressure gauge, pressure switch, diaphragm type pressure switch, pressure transducer, DIN rail energy meter,

Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd. is an engineering company with a global network of engineering centers, providing high-performance and cost-effective services to global customers. We have established partnerships with most world-renowned brands and can provide components and equipment for the oil and gas, industrial, chemical, and energy industries.

Shenheng Power Equipment Co., Ltd is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.

Golden Triangle Electric Power Technology Co. Ltd. Was founded in Nov. 2009. It is a national high-tech enterprise, focusing on R&D, manufacturing and sales of industrial and civilian electric energy meters and Three dimensional triangular transformer, Amorphous alloy transformer, Photovoltaic substation intelligent substation.

Established in May, 2014, Zhejiang ROOQ Electric Co., Ltd is a technology-oriented enterprise specializing in R&D, sales and services of power transformers, transformer substation, ring main unit, cable branch box, switchgears, gas insulated cabinates, HV/LV switchgears, high and low voltage switches, wire and cable, LED street light and metal street light poles, telegraph posts of metal ect. It has four professional factories under its jurisdiction: Power Equipment Co., Ltd. Transformer Co., Ltd.; Switchgear Co., Ltd.; Metal fittings Co., Ltd.; Import and export trading company: Zhejiang ROOQ Electric Co., Ltd.

Mdexx Hunan Ltd. Is located at No. 68 Liancheng Road, Rail Transit Smart Valley, Shifeng District, Zhuzhou, Hunan Province. Established in 2018, the company operates a modern, standardized production base of 4, 000 square meters, enabling large scale and consistent manufacturing.

Our company was established in 2022 and is located in Liaocheng City, Shandong Province, China.   It is an enterprise specializing in the production and manufacturing of transformers.