hrw40+ factories verified

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.

Zhejiang Kangchuang Electric Co., Ltd. is located at Liushi, the "electrical capital" on the east coast of China. It has an airport, a wharf, a railway station, and a highway, with convenient transportation and a beautiful environment.

YIXINYAN Industry China, we have three companies in order to supply the best services. We do bearing and grease domestic market more than 15 years.

Shandong Weichite Power Technology Co., Ltd., located in Jining City, Shandong Province, the hometown of Confucius and Mencius, is a high-tech enterprise focusing on the research and development, manufacturing and sales of power equipment. Since its establishment, the company has always been adhering to the business philosophy of "innovation-driven, quality-oriented and customer-oriented", and is committed to providing safe, reliable and efficient power equipment solutions for the global power industry. The company has an experienced and skilled R & D team, and has established close cooperation with many well-known universities and scientific research institutions in China, constantly introducing and absorbing advanced technology at home and abroad, and has made a number of technological breakthroughs in the field of porcelain insulators, composite insulators, power fixtures, transformers and other power supporting equipment, and product performance has reached the international leading level. The company takes international trade as its main market, and its products are exported to dozens of countries and regions such as Southeast Asia, the Middle East, Africa and South America, and are well received by customers. With many years of industry experience, we have accumulated a large number of examples, and the company has established a perfect sales network and after-sales service system to provide customers with timely and professional technical support and after-sales service.

110kV-1000kV composite long rod insulators, 11kV-230kV composite line post insulators, 11kV-800kV composite station post insulators, 27.5kV composite railway insulators; Surge arresters, drop-out fuse cutout, disconnectors and other electrical products. Our company has set a sound management system, passed the ISO9001 international quality management system standard, ISO4001 international environmental management system standard, OHSAS18001 health management system standard and other certifications, obtained the provincial industrial enterprise research and development institution certificate, business integrity AAA certificate and 28 national patents, we will try our best to guarantee the quality of the company's products and meet the needs of users. The power grid is extending, and SAA is developing! All staff of SAA Grid Technology Co., Ltd. Warmly hope to cooperate with friends at home and abroad, achieve mutual benefit and win-win results and create brilliant future together! Any inquiry kindly contact with director Dijing

L&R Electric Group Co., Ltd (referred as L&R) is located in Zhejiang China. It is composed by some branch companies, we also invested some domestic and foreign EPC projects.

I. Company Profile & History (Rooted in Reality, Rising Anew)

Xi'an Wish Composite Insulator Co., Ltd. Has been specialized, since her founding in October of 2001, in manufacturing composite suspension insulator, composite pin insulator, composite post insulator, composite hollow insulator, cross-arm, switch drop, HV disconnecting switch, railway traction insulators, polymeric housed meal oxide arresters, HV fuse cutout as well as varied types of HV composite core rods. The product quality is widely received by professional colleges and the trademark "WISH"is well known in HV cycle all around the world. We have got the possession of the certification of ISO 9001: 2000 from CQC. With advanced technology and perfect management, our company comes out as the most powerful and specialized batch supplier of elector-insulator products.

Dkline Electrical Technology Co., Ltd. is located in the beautiful city of Baoding, Hebei Province. We are a highly competitive provider of power transmission and distribution systems, integrating R&D, manufacturing, sales, and services. Our comprehensive product range includes insulators, surge arresters, drop-out fuses, disconnect switches, load switches, overhead line fittings, guy materials, grounding materials, and various types of enclosures.

DKJL Co., Ltd. Was established in 2001 and is located in Zhongguancun, the core area of Beijing, the capital and economic center of China. It is close to important industrial organizations such as Sinosteel, China Iron and Steel Industry Association and The Association of China Refractories Industry. The superior geographical position enables our company to effectively recruit industry talents and master various industry resources and information.

Henan Eternalwin Machinery Equipment, established in 1998, is a one-stop solution supplier engaged in the research, development, sale and service of all kinds of cranes, such as bridge overhead crane, gantry crane, jib crane, spider crane, marine ship crane, marine winch, lifting platform, boom lifter, glass vacuum lifter, warehouse forklift and so on. We are located in crane hometown of Changyuan City with convenient transportation access.

MAG group Co., Ltd. is a window making machine, window glass machine and building materials processing machinery industry group in shandong province.

Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.

Xiya Electric (Since 1995) - Your reliable partner for 0.5kV-220kV power transmission & substation equipment.

Yueqing Reacon Electric Co., Ltd, with manufacturing plant located at Shangchi Industrial Zone, Liushi, Yueqing City, Zhejiang, China, was established and started the productions of Electrical Power Equipments and Pole Line Hardwares since 1996.

Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the"Top Ten Rubber Hose Enterprises in China" issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 832225) is listed on the Beijing Stock Exchange.

Inner Mongolia Pusheng Iron & Steel Co, . Ltd have been processing and selling high quality, value add ferroalloy and metal products to customers throughout all over the world.

CHONGQING ZEXING ELECTRICAL EQUIPMENT Co., Ltd. (CZEE) is a company with separate legal personality/entity, the company scale, production capacity, technical force is in the same industry leading position in the field.

Beijing Winner Electric Energy Co., Ltd is located in Beijing China, integrating not only R&D and manufacturing, but also trade and top aftersales services as well. We're proud of having two excellent subsidiary factories, which consolidated our leading position of transmission and distribution services provider. Our products have been exported to many countries all over the world during the past 15 years.

Tianjin Ruitong Steel Co., Ltd. Was founded in 1987 and is located in Daqiuzhuang Down, Jinghai Country, Tianjin, with employees and the total assets of up to one hundred million RMB. We are a modern private iron and steel complex that integrates production, sale, and trade together. We specialize in spiral welded pipes, high frequency straight seam welded pipes, cold-strip steel, luminous hoops, and electrician round aluminum poles, altogether five big serial products. Our company has abundant technical force, advanced production equipment, and consummation examination system. Presently we have 1 electrician round aluminum pole production line and our annual production of 9.0mm-20.0mm aluminum poles is 35, 000 tons; We have four continually cold-strip steel production lines, necessary equipment, acid pickling lines, cutting machines, and hoop annealing furnaces, and our annual production of 30-400mm width and 0.5mm thickness cold-strip steel is 80, 000 tons; We have 2 high frequency welded pipe production lines and our annual production of 16-60.3mm diameter and 0.6-2.0mm thickness straight seam thin wall welded pipes is 30, 000 tons; We have 5 two-sided buries arc spiral welded pipe production lines and our yearly production of 219-2020mm diameter and 5-16mm wall thickness spiral welded pipes are 100, 000 tons; We have 2 Luminous hoop production lines and our yearly production of 400mm width luminous hoops is 40, 000 tons. Under the business policy of good faith and quality, Tianjin Ruitong Steel Co., Ltd. Attained ISO9001 International Quality Assurance System Certification and our steel sells well in North America, Africa, Southeast Asia, and Europe. Meanwhile, we have gained a good reputation among clients. Tianjin Ruitong Steel Co., Ltd. Makes efforts to make enterprise culture with Zeitgeist and Ruitong characteristics, develop the enterprise spirit with constantly strive to become stronger, never stop struggling, and never say failure, and carry forward the value idea of making the nation stronger with steel and constructing high-quality goods base to create the world brand.

Saishu Technology -- The leading technical service provider of the whole metal 3D printing industry chain!

Shandong Wanlianda Instrument Co., Ltd. Has been focusing on analytical instruments for 30 years and become a leader in the field of domestic analytical instruments. 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.

Qingdao Hesiway Industrial Co., Ltd. Integrates technology research and development, production and operation. The company has strong technical force, complete testing equipment and advanced production technology. The company employs a number of senior engineers and professionals, and maintains close exchanges and cooperation with many domestic universities, working together on the production and technological innovation of tungsten series products. Since its establishment, the company has been adhering to the fine tradition and strict management to provide customers with high-quality products and loyal services. At the same time, through independent innovation, industry-university-research cooperation and foreign cooperation, the company has obtained 18 intellectual property rights in the past three years, including 1 invention patent and 17 utility model patents.

Zaozhuang Yiding Bearing Co., Ltd. is specialized in bearing, Oil seals export, production, selling and after-service. In practice for many years, we established strict quality assurance system.

COMPANY OVERVIEW

Shenzhen Xingshengtu Information Technology Co., Ltd. Has a registered capital of 11 million yuan and is a national high-tech enterprise. It is a leading one-stop data center and IT intelligent solution provider in the industry. The company is committed to smart power supply and distribution, one-stop data center, integrated wiring, IT intelligent system integration and other business areas, can provide users with high and low voltage power distribution, UPS / EPS power supply, batteries, precision air conditioning, dynamic monitoring, intelligent Precision power distribution, cabinets, integrated computer rooms, micro-module cold aisles, integrated wiring, IT intelligent system integration and other products and engineering services,

SHENGSU ELECTRIC Co., Ltd, located in

Well Precision Bearing Co., Ltd is one of best manufacturer of bearings in China.

Jinan LIT Industry Co., Ltd. Is a Chinese professional manufacturer, which specializes in the research and producing various Welding Consumables and processing products, including submerged arc welding flux, welding wire, hardfacing products, wear liners plate and pipe and other custom wear resistant products.

Qingdao Hairuizhuoyue Industrial Technology Co., Ltd., based in Qingdao, China, is a professional supplier of industrial automation components and motion solutions. Since 2019, we have focused on the R&D, production, sales and customization of industrial transmission parts, providing global customers with high-quality linear motion products, precision bearings and comprehensive technical services.