low frequency10,000+ factories verified

Foshan Wahbou Power Equipment Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales, and service of products such as UPS power supplies, voltage stabilizers, inverters, solar power sources, power module, micro-module computer room, power batteries, etc.

Wuxi Jizhou Technology Co., Ltd. Was established in 2025 as an export-oriented company built on more than 30 years of industrial experience. Our founder has been deeply engaged in the thermal equipment industry for over three decades and has invested in two modern manufacturing bases in China: One dedicated to industrial electric furnace manufacturing since 1954, and the other focused on cooling system development since 1996. As a unified window for the global market, Wuxi Jizhou Technology integrates the manufacturing strength and technical expertise of these two bases, enabling overseas customers to access one-stop solutions from melting to cooling with greater convenience and more competitive pricing.

KE AUDIO is a manufacture specialized power amplifier amplification equipment specialized company established in 2000 and headquartered in Guangzhou, China. We specialize in providing high technology and quality professional amplifier to all clients with such needs.

HOWCORE - provider of electromagnetic and power quality solutions. Founded in 2006, we are a professional manufacturer specializing in power electronic passive components, integrating research and development, production, sales, and service. Our headquarters are located in Sheshan Industrial Park, Songjiang, Shanghai, and we have a production base in Pizhou, Jiangsu, covering a total area of 20000 square meters.

Haining LIYA Technology Co., Ltd. is a high-tech enterprise specializing in the custom research, development, and manufacturing of high-frequency transformers and inductors. The company integrates advanced automation with meticulous craftsmanship to deliver stable, high-quality products that meet the rigorous demands of the global electronics industry.

LUSHAN China, founded in 1975, is a manufacturer integrating domestic and foreign high-tech, specializing in the production and development of transformers and reactors.

Ruian Anchuan Electronic Technology Co., Ltd., founded in 2010, is a high-tech enterprise specializing in the development, production and selling of frequency inverter. In the process of product research and development, we always adhere to the principles of quality first, and use world-class high-tech (such as DSP technology, current vector technology, IPM) in the production, selling of frequency inverter and power electronic products. The product has four characteristics: High efficiency, small volume, low noise and super stable performance. It is widely used in domestic and international automatic machine equipment.

Dongguan Xin Bao Instrument Co., Ltd with its own brand, OTS, has been dedicating in providing professional testing equipment with top quality since its establishment in 1978, It owns sophisticated and advanced technology in producing temperature and humidity chambers, climatic test chambers, environmental chambers, thermal shock test chambers, rain and dust test chambers, salt spray chambers, walk in /drive in test chambers and other customized test chambers, tensile testing machine, vibration test machine, Paper Packaging Testing Equipment, Luggage Testing Equipment, Furniture Testing Equipment, Leather and Shoes Testing Equipment, Mobile phone and PC Testing Equipment, Battery Testing Equipment, Plastic and Rubber Testing Equipment, Products made by OTS reach international standards: ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, IEC. They are also widely used in different area: R&D Institutions, Quality Inspection Institutions, Universities, electronics, communications, instrumentation, automobile, plastic, metal, Building materials, Aviation, etc.

Shandong Guowei Steel Co., Ltd. Was established in September 2017 with a registered capital of RMB 120 million. We focuses on the research and development, production, and sales of various steel products such as straight seam welded pipes, seamless welded pipes, galvanized pipes, as well as steel plates, steel coils, stainless steel, and color coated steel.

Shenzhen Sine Electric Co., Ltd(hereinafter referred to SINEE). Was established in April 2003 with a registered capital of 64.5 million Chinese Yuan(about US$10 million).

Our history began in 1988 under the name of Changzhou Golden Globe Welding and Cutting Equipment Co., Ltd., which professionally developed and manufactured MIG/MAG, TIG welding torches, Stud welding guns, Robot welding torches, Air Plasma cutting torches and the welding and cutting sub-assemblies and accessories. Over the past thirty years, we have united more than 200 professionals including nearly 30 engineers from R&D and sales service departments. We have more than 120 Chinese and Japanese CNC Machine Tools, Vacuum Brazing Furnace, Japanese Cleanvy Hydrocarbon Vacuum Clearning Machine, Laser marking machines etc. Also, we have equipped Image Measurement Instrument, Torch Temperature Rise Test Platform, Intelligent Salt Spray Testing Machine, CNC cutting testing platform, welding research center and other advanced testing equipment and laboratories etc. With these high-performance devices, we can continually provide various best products that customers need. We have always been committed to providing high-quality welding and cutting accessories and services to global customers. Since 2002, we have successively received ISO quality system certification, National 3C certification, EU CE certification, CQC certification, RoHS certification, etc. Maintaining long-term excellent cooperative relations with well-known welding machine companies and channel partners at home and abroad, Our company and our trademark, Blackwolf, have been well recognized by customers, and established and accumulated a good reputation in the industry. We believe that people are the determinants of value creation, and that good tools can help people create value with less effort. We are committed to a high standard of precision and service to facilitate the success of our customers.

Baoding Sanzheng Electrical Equipment Co., Ltd. is a professional manufacturer of induction heating equipment, and a high-tech modern enterprise with integration of research, development and production.

Zhejiang Aolong Motor Technology Co., Ltd. is located in Taizhou, Zhejiang Province, the capital of motor and water pump. Aolong has been dedicated to the motor industry for more than 36 years and is an enterprise integrating R & D, production and sales. Production scale: Single phase and 3 phase motors, YE2/IE2 motors, YE3/IE3 motors, YE4/IE4 motors, YE5/IE5 motors, PM motors, variable frequency AC motors, dual speed motors, pole-changeable motors, brake motors, explosion proof electric motors and so on...Till now, we sold to more than 50 oversea countries, like Russia, Argentina, Algeria, South Africa, Egypt, Iran, Pakistan, UK, Poland, Korea, Ecuador, India, Vietnam, Brazil, Mexico, Philippines and so on...In 2023, Aolong toal export amount reached around 350 million Yuan. At the beginning of the company's entrepreneurship, Aolong adhered to the fundamental principle of "honesty and quality first"; The company worked hard in the motor technology industry, taking talent as the foundation, using innovation to develop, bravely taking on corporate social responsibility, and striving to achieve a win-win situation for employees, customers, and all sectors of society. The company has won many honorary certificates, and won the exemplary organization of high-quality development of Zhejiang Science and Technology Manufacturing Industry.

Zenith Audio Electronics Co., Ltd. Has founded in 1996, who is one of the most professional voice coil speaker part manufacturers more than 10years in China, which has owned advanced machine and equipments and first class voice coil technology.

Nanjing Ampere Electronic Technology Co., Ltd. Provides one-stop electronic transformer and inductor manufacturing services, which are applied in industries such as new energy, automobiles, industrial control, power, medical testing, etc.

Wuhan Kaidi Zhengda Electric is a high-tech enterprise integrating research and development, production and sales of power testing equipment, instruments and power online monitoring systems. Provide a variety of types of high-tech power testing products, and in high voltage testing to provide users with a full set of electrical test equipment, to solve the power equipment supporting solutions.

Kiyu Power Wuhan Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instruments, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corporations, factories and public institution.

Wuhan Huayi Electric Technology Co., Ltd.

Zhuhai Brightex Tech Co., Ltd. is a manufacturer specializing in the manufacture of transformers and inductors.

Guangzhou Shixuan Audio equipment Co., Ltd. is a research and development, production, sales, service in one of the professional audio production enterprises, Its brand WAX ROYAL AUDIO (million star acoustics) to produce the field of electroacoustics language and music sound professional high-quality audio products.

Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd. - Enhanced Company Profile

Wuhan Jiuhua Jingce Power Equipment Co., Ltd established in 2013, majored in manufacturing and marketing electric power safety testing equipment for more than 10 years, located in Wuhan Optics Valley Core Center. Our original testing equipments are widely used in fieds of indudtrial power system, communications industry and automobile, railroad, petrochemical industry, iron industry and power substation, energy conservation and environment protection and etc. Our featured products includes DC/AC hipot tester, Insulation Resistance Tester, Transformer Resistance Tester, Contact/Loop Resistance Tester, Three-phase Volt Ampere Meter, High Voltage Test Series and other electric power safety testing equipment. We are widely recognized and praised by customers in terms of professionalism, especially in the field of DC resistance testers. The company has set up several departments, including General Manager′ S Office, R&D department, production department, QC department, Procurement department, Sales Department, Human Resources Department, Finance Department. We have our own cooperated factory and large size warehouse, to insure the manufacturing and proceeding of product on time. Our company's business is steadily growing at present. It will be more prosperous in the future! We are alway tring every effort to offer our customers top-ranted quality product with best service. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and business. Warmly welcome to visit our company!

Located in Changzhou National High-tech Development Zone of China, Reros (Changzhou) Electronics Co., Ltd. is committed to growing into a manufacturer and service provider in the field of global power supply. It is a joint-stock and high-tech enterprise, integrating design, production, sales and services. Currently Reros has two large production bases, four production plants, five domestic and foreign business departments, 3 R&D centers, more than 100 R&D engineers; Sales offices and service centers in 30 provinces and cities in China. Moreover, it has established more than 80 global agency service outlets in Asian, African, Europe and America.

We are an ABB frequency converter agency. The company is a company with many years of experience in industrial automation ABB INVERTER agent. Has many years of experience in industrial automation. Has been authorized by the ABB factory agent, has achieved very good results.

RisingHF is a national qualified high-tech enterprise and specialized-refined company focusing on the innovation and development of the new generation Internet of Things communication technology and intelligent hardware.

With 10 years of industry-leading expertise, Evergrn has established itself as a premier OEM/ODM manufacturer in the new energy sector. We specialize in high-performance, reliable, and innovative energy solutions, catering to businesses seeking customized, high-quality, and cost-effective products. Our comprehensive product portfolio includes solar energy systems, power inverters, battery storage solutions, and energy management devices, ensuring that we meet the evolving demands of the global energy market. At Evergrn, we don't just manufacture products, we engineer solutions. Our dedicated R&D team, advanced production facilities, and stringent quality control processes allow us to deliver superior OEM/ODM services tailored to your unique requirements. Whether you are a distributor, retailer, system integrator, or startup, we provide the technical expertise, scalability, and reliability needed to bring your vision to market. Our Core Competencies1. Unparalleled Industry ExperienceWith a decade of deep-rooted expertise, we understand the challenges and opportunities in the renewable energy sector. Our knowledge spans: Global market trendsRegulatory compliance Technological advancementsCutting-Edge Product Portfolio2. We offer a full spectrum of energy solutions, ensuring that our clients find the perfect fit for their business needs. Power Inverters & Energy Conversion SystemsPure Sine Wave InvertersHybrid InvertersLow-Frequency InvertersUPS InvertersSolar Energy SolutionsSolar PanelsSolar Panel KitsMPPT & PWM Solar Charge ControllersEnergy Storage SolutionsLead-Acid & Lithium BatteriesVoltage TransformersBattery ChargersPortable power station3. Custom OEM/ODM Manufacturing CapabilitiesWe collaborate closely with clients to: Develop custom product designsModify existing modelsOptimize cost-efficiency without compromising quality. Our OEM/ODM Process: Consultation & Needs Analysis Prototyping & TestingProduction & ScalabilityLogistics & After-Sales Support4. Rigorous Quality AssuranceWe follow ISO 9001-compliant manufacturing processes, ensuring: 100% Pre-Shipment Testing Compliance with International StandardsTraceability & Reliability5. Exceptional Customer ServiceOur multilingual support team ensures seamless communication. We provide: 24/7 Technical SupportMarket Insights & TrendsFlexible Business ModelsOur Commitment to ExcellenceAt Evergrn, we are more than a supplier, we are a long-term partner. Our customer-centric approach ensures: Transparent communication at every stage. On-time delivery with no compromise on quality. Continuous improvement based on client feedback. We believe in building relationships, not just transactions, and we are committed to growing alongside our partners in the renewable energy revolution. Get in Touch Today! Whether you need custom OEM solutions, bulk orders, or technical consultations, our team is ready to assist.

With years of experience in the electrical equipment field, our company has always taken honest operation and high-quality products as the core since its establishment. Starting from initial technological R&D and small-scale production, we have gradually developed into a professional electrical equipment service provider integrating R&D, production, sales and service. With solid technological accumulation and steady development, we have established a good reputation in the domestic electrical industry and become a trusted partner for many enterprises.

AITAI Group provides a closed-loop ecosystem for industrial lubrication management, centered on our Total Excellence Lubrication (TEL) framework. We help industrial enterprises shift from reactive repairs to predictive maintenance through three specialized operational hubs:

Zhejiang Hongfeisheng Energy-saving Equipment Co., Ltd. Has a profound accumulation of talents and technological reserves. Its founding members are all seasoned professionals in the industry, having been deeply involved in the field of fluid machinery for over 20 years. With an international perspective, the company excels in engineering cases, practical skills, engineering risk assessment, cost control, and supply chain management, providing high-quality and reliable services to customers worldwide.

Qingdao UGwave Electromechanical Technology Co., Ltd is a high-tech company specialising in the development and production of core products such as TR components for RF microwave systems, receiver modules, radar and systems. Our products are characterised by high reliability, small size, light weight, etc. They are widely used in many fields such as communication, electronic countermeasures, radar, radio, weapon platform data chain and so on.