long core20,000+ factories verified

Changxing Superenergy Technology Co., Ltd. is a high-tech enterprise. The company is located in Baixian Industrial Park, Changxing County, Zhejiang Province, on the West Bank of Taihu Lake. It has a superior geographical location and convenient transportation. It is a company that integrates development, production and sales. At present, products such as E-type inductors, transformers, H inductor, magnetic ferrite core and skeleton are produced. It can provide customers with various types of complete support and services, reduce the cost of customer development and management of suppliers.

Hebei Xichenglong Electronics Co., Ltd. is a professional manufacturer specializing in precision metal components, electronic hardware parts, and customized industrial accessories. With more than 20 years of manufacturing experience, we have established a strong reputation in the industry for providing reliable quality products, advanced manufacturing solutions, and professional OEM/ODM services to customers worldwide.

Huzhou Careful Magnetism Co., Ltd. is a technically leading corporation, integrating production, management, research, development and service. Our company was established in 2001, formally known as Huzhou Cifeng Industry Corporation - a key enterprise in Huzhou City. Our company was assessed as "High and New Technology Enterprise in Zhejiang Province". We have more than 20 years of experience in the field, as our boom development, now we own 3 factoies to service more and more clinets. Our company has over 1000 staff members, including 120 management and technology members. Our company has established a technological center. We have automatic magnetic material examination equipment at international level and the most advanced production line in our country. Our company mainly manufactures EMI and DY Magnetic cores with 2 categories and 300 specifications. With an annual output of 6000 tons of soft ferrite core, our company has become the largest production base of EMI core in the country. Our sales value reaches 100 million US dollars. We are also engage in import and export business. More than 60% of our products are exported to Southeast Asia, the USA and Europe. They are widely used in IT and Intelligence Electric appliances, such as IBM, DELL, AOC, DAWOO and Haier Electric appliances. Since the establishment, Careful has gradually set up a complete quality control system and got ISO9001 certification. As to quality management, our company continuously improves management and product quality in order to satisfy customers' needs. Due to excellent quality, our market occupation rate is increasing steadily, and the sales amount increases by 100% year by year. Our company has won a good reputation among customers and become an excellent supplier for many companies. "To pursue the perfection of details, the efficiency of execution" is our slogan. Careful people will work hard with friends from at home and abroad to create a bright future.

Shanxi LeMai Electronics Technology Co., Ltd. is a leading high-tech enterprise specializing in the R&D, production, and sales of nanocrystalline ribbons, nanocrystalline magnetic cores, and instrument transformers (including but not limited to current transformers, potential transformers, and combined transformers).

BLJ is located in Dongsheng Huigu Park, Keqiao District, Shaoxing City, Zhejiang Province. The company is a science and technology-based environmental protection enterprise that integrates the research and development, design, production and sales of polymer membrane materials and washable total heat exchange core materials.

Since 1950, SANYE® Has been creating iconic heat energy management solutions. We are more than a brand, we are a legacy, built on the pillars of excellence, innovation and an unwavering commitment to our customers.

Dongguan Yuhui Electric Appliance Co., Ltd. is a limited liability company that integrates production, processing, distribution, and wholesale. Dongguan Yuhui Electric Appliance Co., Ltd. Was established in 2017. Our factory specializes in the production, research and development, and sales of motor accessories, motor iron cores and rotor iron cores, drone accessories, and fan related enterprises. Our production capacity is very sufficient, and we provide professional OEM ODM services. In today's increasingly fierce market competition, the company adheres to the business philosophy of "pragmatic unity, dedication and refinement, scientific management, pursuit of excellence, and innovative development", and strives to establish a good reputation among customers. Our motto is' Quality first, customer foremost, and honest service '. Our factory has obtained ISO 9001 certification, as well as C C (3C), C E, F C C certifications, and passed the C B report. 100% quality inspection qualified, 1-year warranty. The product sells well in various provinces and cities across the country, and is exported to countries and regions around the world such as Europe, the United States, the Middle East, Southeast Asia, Australia, and Asia. With our strong capabilities, reasonable prices, high-quality services, market-oriented strategy, and multinational customers, we look forward to establishing a long-term cooperative relationship with you. Welcome to visit and inspect our factory, thank you!

Jiangsu Beichen Hubang Electric Power Co., Ltd. is a professional manufacturer with 16 years of transformer manufacturing experience. Our company specializes in producing amorphous alloy power transformers, dry-type transformers, oil-immersed transformers, box transformers, rectifier transformers, on-load tap-changing transformers, and new energy wind and photovoltaic box transformers, all with voltage levels of 35kV and below and capacities of up to 31, 500kVA. We are equipped with advanced production and testing facilities, including slitting lines, cross-cutting lines, vacuum drying, foil winding machines, vacuum impregnation tanks, resin casting tanks, and a full set of testing equipment. Professional technical personnel make up 20% of our workforce. We have established a CAD local area network for data sharing and introduced 3D drawing software, significantly enhancing our capabilities in transformer design, simulation, and analysis. Our transformers are known for their low loss, low noise, reasonable structure, and superior performance, meeting advanced technical standards. They are widely used in urban and rural power grids, as well as in petrochemical, metallurgical, textile, and mining industries. Our sales and service network spans over 20 provinces, municipalities, and autonomous regions in China, and we have successfully entered international markets, exporting to countries such as Brazil, Angola, Nigeria, Spain, Ethiopia, Malawi, and Indonesia.

Tontron Precision Technology (Shandong) Co., Ltd. (formerly Gaomi Tongchuang Valve Core Co., Ltd. ) is a globally recognized manufacturer of precision valve cores, charging valves, and fluid control components. Since 1999, we have specialized in engineering reliable sealing solutions designed to perform flawlessly across diverse temperatures, extreme pressures, and demanding working media.

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.

We are a manufacturing enterprise engaged in forging, machining, and heat treatment production. Located on Yanshan Road in Yangwen Industrial Zone, Dongtou District, Wenzhou, it covers an area of more than 23 acres and has a floor area of over 13000 square meters. We have forging presses with a capacity of 300-2500 tons and a staff of 200 people. Our company has applied automated production equipment in multiple stages of the forging process, simplifying the operator's pre production process, automatically recording, analyzing, and processing production information, and automating the entire process, achieving advanced, efficient, and flexible production. Our company has introduced a 2000 ton multi-directional forging production line, which not only produces products with precise shapes but also allows for the extrusion of inner holes. So, the forgings produced by this process not only have a fine organizational structure and complex and precise appearance, but also can save materials and reduce energy consumption. Especially when processing products with irregular inner holes, its advantages are more obvious.

Established in 2000, Jiangyin Cntersky Electrical Appliance Co., Ltd. is located in Jiangyin, Jiangsu Province, enjoying convenient transportation. We specialize in the research, development and manufacture of silicon steel sheets.

Xi'an Zhongke Lead IR-Tech Co., Ltd established in 2015, is a R&D enteprise based on intelligent electro-optical equipment and infrared thermal imaging technology, incubated by Xi'an Institute of Optics and Precision Mechanics of China Academy of Sciences. We've been dedicated to the R&D of infrared imaging and measurement technology since foundation, with a strong emphasis on developing intelligent infrared photoelectric devices. It has grown into a well-known supplier of infrared imaging and measurement equipment in China.

Hangzhou Huanyu Vision Technology Co., Ltd., established in July, 2019, with two-year rapid development, has already been an industry leading zoom camera module provider in China, and acquired the Certification of National High-tech Enterprise in early 2021. Huanyu Vision owns a professional technical support team and sales team with over 30 staff to ensure quick responses and create value to the needs of our partners. The core R& D employees come from top international well-known enterprises in the industry, with an average experience of more than 10 years.

Tianjin Xingda Electric Technology Co., Ltd. Was founded in 1992, is located in Hebei province Hengshui city Wuqiang County Industrial Zone, adjacent to Beijing, Tianjin, geographic location, convenient transportation, is a professional engaged in the transformer parts of the private high-tech enterprises.

General project: Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Mechanical equipment research and development; Sales of mechanical equipment; Leasing of construction machinery and equipment; Manufacturing of car washing equipment; Manufacturing of mechanical and electrical equipment; Sales of mining machinery; Sales of construction machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of specialized equipment for environmental protection; Sales of agricultural machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of electrical equipment; Sales of mechanical parts and components; Wholesale of automotive spare parts; Sales of plastic products; Sales of rubber products; Sales of electrical accessories; Sales of power electronic components; Retail of motorcycles and spare parts; Tram sales; Electronic product sales; Retail of hardware products; Furniture sales; Sales of office supplies; Electrical equipment repair; Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)

Hebei Kannon Tools Co., Ltd. is a professional manufacturer and exporter specialized in high-performance diamond tools, with our own brand "KANNON". Our factory is located in Shijiazhuang, Hebei, enjoying convenient transportation and a complete industrial supply chain. We have been dedicated to the R&D, production and sales of diamond core drill bits, diamond saw blades and related concrete drilling tools for many years, and have built a good reputation in the global construction tools market.

We are a professional Thermal technology focused company in Hangzhou, our city is the world's CCTV R&D headquarter since here we have hikvision, dahua and unview all based in here. So we have full supply chain of camera resource. We can provide OEM and ODM support on thermal scope and thermal clip on and thermal camera field. Also we can do thermal imaging camera and thermal module for your OEM and ODM project, we can design the products according to your demand. We can do cusomization for you. We can do customization according to your demand since we have rich experience in this field. We have more than 10 very top talented R&D engineers which can do deep customization and technical support for you. And we have first class thermal product like infiray and hikmicro also with our own brand, so we have multiple choices available here for you. We believe we can add value for you and have a win win cooperation.

Zhejiang Kangsheng Heat Exchanger Co., Ltd., a subsidiary of Kangsheng Group, specializes in the R&D, production, and sales of microchannel heat exchangers and plate heat exchangers. The microchannel heat exchangers, crafted from aluminum alloy, are high-efficiency and eco-friendly products designed for commercial air conditioners, vehicle air conditioning systems, heat pump water heaters, refrigerators, data center and base station air conditioning, industrial equipment, and refrigeration systems. The company has recently expanded its production line to manufacture stainless steel and aluminum plate heat exchangers, catering to applications in passenger vehicle thermal management systems, commercial cooling systems, and energy storage solutions. Leveraging the groups robust technological, managerial, R&D, and market resources, along with the collective efforts of our team, the company established the Microchannel Heat Exchanger R&D Project Department in 2008 after years of marketing planning and preparatory R&D. Production commenced in March 2009, and the Heat Exchanger Company was officially founded in 2010. The company obtained TS16949 Quality Management System certification in 2010, earned the Zhejiang Provincial High-Tech Enterprise title in 2014, was recognized as a "Specialized, Refined, Unique, and Innovative SME" in 2023, and was designated as a "Hangzhou Enterprise Technology Center" in the same year. The company has gained increasing recognition and reputation in the global microchannel heat exchanger industry, capturing a share of the MID-to-high-end market. Its key clients in the residential and commercial sectors include renowned enterprises such as Haier, Siemens, Gree, Panasonic, and Hisense, while major automotive partners in the vehicle market comprise leading domestic automakers like BAIC, Shaanxi Auto, King Long, Yutong, and Zhongtong.

Suzhou Kaihong Polymer Technology Co., Ltd. is a high-tech enterprise integrating scientific research, design, production and trade. Depending on expertise and mature technology in the field of polymer materials and the coordination with mechanical automation control technology, it has rapidly risen in the field of polymer technology products.

-. Company Overview

Foshan Wonderful composite materials Co., Ltd is one specialized is engaged in new composite materials research and development, production, sales for the integration of high-tech enterprises.

Pingxiang Bete Ceramics Co., Ltd., established in 2009, is located in Xiangdong Ceramics Industrial Park, Pingxiang City, Jiangxi Province, a professional manufacturer of ceramic parts in south China. With more than 17 years of dedicated development and manufacturing experience, we have grown into a reliable and professional manufacturer specializing in high-performance industrial ceramic products, integrating R&D, production, processing and sales. Over the years, we have continuously optimized our production system and technical capabilities to meet the increasingly diverse and demanding requirements of global customers.

Located in Zhuzhou, Hunan-China's renowned carbide innovation hub-Unova Carbide is a specialized high-tech enterprise with over 15 years of dedicated expertise in nano-grade tungsten carbide research, development, and manufacturing. From our advanced 1, 800 square meter facility, our team of 20+ skilled professionals designs and produces high-performance components, including waterjet mixing tubes, abrasive waterjet nozzles, mixing chambers, micro nozzles, wire drawing dies, optical lens mold blanks, carbide rods, and custom-engineered carbide parts tailored to client specifications. Renowned for their exceptional durability and micron-level precision, our products deliver superior performance in demanding applications. Unova Carbide serves global industries, including waterjet cutting, wire and cable production, electronics, and precision engineering, with our products exported to over 20 countries. We pride ourselves on offering the optimal balance of quality and cost-efficiency, ensuring our clients receive reliable, high-value solutions. Our commitment to innovation and excellence drives us to continuously enhance our offerings, meeting the evolving needs of our partners. For specialized requirements or inquiries, our team is ready to provide customized support and solutions.

Beijing HOLTOP Air Conditioning Co., Ltd. Has been specialized in air-to-air heat recovery and ventilation industry for more than 15 years. We have become one of the most biggest and famous one among China native similar enterprises. Headquarter based in Zhong Guancun North area of SCIENCE PARK, Beijing. The construction area covers 30, 000 m2, including plant area 20, 000 m2 and office building area 10, 000 m2. Yearly production capability reaches 100, 000 heat recovery equipments. HOLTOP independent developed high efficiency heat wheel, air to air plate heat exchanger, heat recovery AHU, HRV, ERV, fan coil etc. Products are trusted by native and overseas customers because of advanced technology, good quality and service. Among these products, HRV/ERV and rotary/plate heat exchanger have been maintaining market share first for many years.

Foshan Sinobiz., Ltd specializes in export, with a strong focus on delivering high-quality food processing machinery to clients worldwide. With over 30 years of engineering experience, we combine technical expertise with reliable manufacturing to provide efficient and durable equipment.

Qingdao Saywell Auto Parts Co., Ltd. is a professional turbocharger manufacturer and exporter founded in 2016, headquartered in Qingdao, China - a city renowned for its advanced manufacturing base and export infrastructure.

Inkminic Logo Technology (Guangzhou) Co., Ltd. is a professional manufacturer specializing in R & D, production and sales of CIJ compatiable consumables(inks, solvent, cleaning agent), CIJ packages(chip, shell, liner, rubber mat, bottle), TIJ ink cartridge, Laser Marcking Machine, CIJ/TIJ Printer etc. Over the years, Dominic company has been committed to providing customers in food, beverage, daily chemical, medicine, hardware, electronics, building materials, lamps, toys, packaging, printing and other industries with all-round product identification and traceability solutions based on inkjet and laser technology. At the same time, we provide our customers with all kinds of original and compatible consumables, mainly including ink, solvent, cleaning agent and other products.

Hubei Yizhi Power Technology Co., Ltd. is an authorized Cummins distributor. With over a decade of experience dedicated to the Cummins business, the company possesses deep expertise in the construction and performance tuning of the entire Cummins product range. In response to international demand, Yizhi Power has actively expanded into overseas markets and established its own factory for engine repair kits. Proven by market performance to be of top-tier quality, these products are now manufactured on an OEM basis for more than 50 overseas companies.

**Evergrowing Resources Cooperation Limited**