variable speed drive vs variable frequency drive90+ factories verified

SHANDONG VSP PETROLEUM TECHNOLOGY Co., Ltd. - Global Top Drive Solutions Provider

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.

Jinan Xinyuhua Energy Technology Co., Ltd. Firmly grasps the direction of "low-carbon economy and green development", takes "building a first-class new energy enterprise in China and even in the world" as its strategic goal, carries forward the enterprise spirit of "harmony, innovation and pursuit of excellence", strives to contribute clean energy, improve the power structure and fulfill social responsibility. A multi field, large-scale and powerful new energy leading enterprise constantly shows its unique charm and elegant demeanor. It will continue to serve the country with industry, repay the society with value, base on the market with reputation, and gallop into the future with strength, and advance hand in hand with all walks of life to create brilliance together!

Chnchi Electric Nanjing Co., Ltd was established in 2007, covers an area of about 42000 square meters, is located in Nanjing where is known as the ancient Chinese capital. The company focuses on industrial electrical equipment of transmission control and energy saving technology, new energy generation equipment and its control technology. The company is private high-tech enterprises, and its business includes R & D, production, sales and service. On the basis of industrial automation control technology with independent intellectual property rights, the main business model is to provide customers with personalized solutions as fast as possible, realize the growth of enterprise value and customer value together. The company has strong scientific research, and has an experienced high-quality management team and highly innovative research and development team, with advanced production equipment and testing facilities. The company has passed the IS09001 quality management system certification, ISO14001 environmental management system certification, OHSAS 18001 occupational health and safety management system certification, a series of products pass through the authority of the domestic testing.

Shandong Excellent Electric Co., Ltd., established in 2017 with a registered capital of 50 million yuan, is headquartered in Jining City, Shandong Province. It is a national high-tech enterprise specializing in the research, development, production, and sales of unmanned aerial vehicle (UAV) power systems, permanent magnet synchronous electric rollers, and intelligent frequency conversion control systems.

We are the professional manufacturing automatic transfer switch, air circuit breaker power capacitor ANSI meter socket and bypass online soft starter, starter panel and low high voltage switchgear panel indoor vacuum circuit breaker, outdoor SF6 circuit breaker, load break switch with automatic controller, auto transfer switch panel and so on

Shandong Leo International Trading Inc. is a professional and reliable drilling rigs and spare parts one-stop international trading company. We specialize in designing, manufacturing and exporting all types of drilling rigs and spare parts.

Jiangsu Novetech Electronic technology Co., Ltd is a professional company which offers automatic control devices and System integral solution. Novotech was established in 2011. After years of devotion on marketing and technology research, Novetech has won an excellent reputation by offering stable and consistent products to domestic and oversea equipment manufacturers.

JIAXING IFIND ELECTROMECHANICAL DEVICE Co., Ltd, WHICH WAS ESTABLISHED IN 2016. WE HAVE MORE THAN 100 EMPLOYEES, 15 ENGINEERS FOR DESIGN PRODUCT WHO HAVE GOOD EXPERIENCE FOR MAKING INSTRUMENTS AND FREQUENCY INVERTER, WE DESIGN THE BOARD AND ALL HARDWARE, HAVE 5 QC WORKERS ALL AROUND THE WORKSHOP, FOCUS ON THE QUALITY CONTROL TO MAKE SURE THE PRODUCT HAVE THE GOOD PERFORMANCE. WE HAVE THREE ITEMS, V/F CONTROL TYPE, ELEVATOR INVERTER AND SOLAR PUMP INVERTER. OUR LOCATION BETWEEN HANGZHOU AND Shanghai. OUR CLIENTS ARE ALL OVER THE WORLD,

Lunyee Industrial Automation Equipment Co., Limited, as the Chinese leading provider of factory automation (FA) solutions, has been specialized in manufacturing and exporting factory automation components worldwide for decades.

Our company is located at No. 2 Changrui Road, Changyinsha Modern Agriculture Demonstration Park, Zhangjiagang City, Suzhou City, Jiangsu Province. We are a physical source factory specializing in the production of cleaning and recycling equipment, crushers, shredders, and granulation equipment. Our company offers variety of products which can meet your multifarious demands. We will tailor products that best meet your expectations according to your needs. 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. We will provide you with higher quality products at the lowest possible price. 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. If you are interested in our products, please contact us. We are always waiting to talk to you and look forward to working for you!

Suzhou Alex Air Compressor Co., Ltd. Global specialist in medium & high-pressure screw air compressors. We engineer reliable, energy-efficient solutions for demanding industries worldwide. Our robust compressors, built to exceed international standards (ISO, CE, PED), ensure minimal downtime. Focused on innovation and supported by a global network, we deliver tailored performance for Oil & Gas, Manufacturing, Power Generation, and more. Partner with us for advanced technology, operational savings, and expert support anywhere.

Engineering Excellence in Foundry Automation & Centrifugal Casting Solutions

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Yantai Guocheng Metal Co., Ltd. Was established in 2017, specializing in the production of metal products and accessories. As a comprehensive metal processing and manufacturing enterprise, GUOCHENG enjoys solid experience and advanced production tools. Located in China's Shandong Province, GUOCHENG has chosen a strategic location that provides the necessary proximity for the development of its operations. It is located close to major highways, just a 2-hour drive from Qingdao. Our engineering department employs specialists in the design and production of metal structures. Our mechanical welding know-how and compliance with industry standards guarantee maximum quality control.

Zhengzhou Gashili Machinery CO. Ltd was founded in 2010 Year, our company integrates research, design and manufacturing as a whole, specialized in all kinds of agricultural machines, food machines, construction machines, animal food machines, gardening machines, household machines, packing machines and so on. Our company now has more than 150 employees and has gathered a wide range of junior and senior engineers.

Wuhan Raylas Technology Co., Ltd. is a leading manufacturer & one-stop solutions provider for industrial laser machines for about 10 years.

Dongguan Vinsome Co., Ltd. is a professional provider of comprehensive fluid machinery solutions, established in 2007 and headquartered in Dongguan, China. Over nearly two decades of growth, the company has built a strong reputation as a trusted partner for pumps, motors, sealing systems, couplings, gearboxes, and full-cycle engineering solutions, serving clients across Southeast Asia, Russia, and China.

Ningbo Vicks Hydraulic Co., Ltd is a national high-tech enterprise with several invention patents. There are 6 world leading production and testing lines for vane pump. With an annual output of more than 80, 000 PCS of hydraulic pumps and 10, 000 sets of energy-saving servo system.

Nanjing RONGWIN Machinery Technology Co., Ltd., with 15+ years of expertise, is a global leader in press brakes factory and custom smart metal automation solution supply Chain Supplier.

Luoyang Juxing Kiln Co., Ltd. Was founded in 2008, located in Luoyang City, Henan Province, in the Jianxi industrial park covers an area of 20 acres, Xinan economic and technological Development Zone covers an area of 40 acres, specializing in heat treatment technical services and industrial electric furnace R & D, manufacturing, and sales, for the China heat treatment industry Association director units, provincial specialized special new enterprises and national high-tech enterprises.

In today's highly competitive business landscape, our company stands out as a reliable and innovative provider. We take great pride in offering a vast and diverse array of products that are meticulously designed and developed to meet your every multifarious demand. Whether you are in search of state-of-the-art technological gadgets, high-quality consumer goods, or bespoke industrial solutions, we have you covered.

Kopa Trading (Shanghai) Co., Ltd, is located in Shanghai, China. Shanghai has unique geographical advantages, from industry information to product chain, can supply the buyer the most effective support. Kopa is an air compressor manufacturing and trading company. Relying on twenty years of professional experience in the air compressor industry, we provide integrated solutions for the whole industrial chain of the upstream and downstream air compressor industry. Kopa has sold more than two thousand air compressors, which can provide a variety of products from various types of air compressors to all kinds of air treatments, like screw air compressors in various power and capacity, air dryers both refrigerated and desiccant, air filters, etc. In aerospace, electronics, petroleum and natural gas, chemical industry, food, medical, pharmaceutical, scientific research institutes, has a wealth of service experience. A tireless pursuit of quality, providing high-quality products and services at the most advantageous prices, and providing air compressor products to match the efficient and orderly operation of air compressors around the world. Kopa has a comprehensive capability to provide OEM, ODM service. Kopa has its own trademark and brand 'RUNNINGWAY'. We wholeheartedly provide you with professional, efficient and reliable services. To improve the efficiency of air compressor and reduce energy consumption, we are willing to make unremitting efforts for the green and sustainable development of the earth.

Located in Jinshan District, Shanghai, We are a professional manufacturer specializing in the research, design, and production of air separation equipment, with more than 10 years of expertise in Pressure Swing Adsorption (PSA) Nitrogen system technology. Our factory is equipped with advanced facilities, skilled engineers, and strict quality control procedures, ensuring every system meet the highest international standards. We're proud to be both ISO- and SGS-certified, which reflects our strong commitment to quality, safety, and reliability.

KCICRANES Machinery - Your Trusted Partner in Lifting Solutions

Shanghai Trisun Parts Manufacture Co., Ltd., established in 1998, is one of the biggest mechanical seal manufacturers in China.

Excellent quality, Intelligent future

Shandong Zhaner Machinery Co., Ltd. Established in 2007, Shandong Zhaner Machinery Co., Ltd. is a leading manufacturer of industrial blowers, based in Shandong, China. With 17 years of experience, our company specializes in designing and manufacturing products such as Roots blowers, Rotary blower and Turbo blowers, serving industries like wastewater treatment, pneumatic conveying, and chemical processing.

Established in 2000, Zhangjiagang City Qiangsheng Plastic Machinery Co., Ltd is a specialized manufacturer of plastic extrusion machines. Located in No. 78 Baixiong Road, Sanxing, Jinfeng Town, Zhangjiagang City, Jiangsu Province, China. We enjoy convenient transportation. Our company occupies an area of 8, 000 m2 and has advanced facilities of double-screw extruder, single-screw extruder, sets of extruding production lines and auxiliary equipments, such as single-layer and multi-layers PVC UPVC CPVC pipe production line, single-layer and multi-layers HDPE pipe production line, single-layer and multi-layers PPR pipe production line, PE corrugated pipe production line, PVC PE WPC profile production line, PVC foam board production line, soft and rigid PVC granulating line, PP PE recycling granulating line, plastic recycling washing line. Conical twin-screw extruder can convert thermoplastic especial PVC powder into pipe, plate sheet, film and profile, and also provide function of modifying and pelletizing. Single-screw extruder can produce many kinds of plastic products such as film, pipe board, braid, belt as well as granule. We also make other auxiliary machines such as pipe belling machine, mixer, crusher, miller, shredder etc. With export license, we sell products to twenty-nine provinces, cities and autonomous regions and export to Russia, Africa, Middle East, South America, North America and Southeast Asia.

Jusheng Chain (Changzhou) Intelligent Equipment Co., Ltd. is a specialized intelligent manufacturing equipment company focused on the R&D and scenario-specific application of rigid chain technology. Drawing upon years of accumulated expertise in intelligent manufacturing control algorithms-as well as dedicated research into structural design, materials, and manufacturing processes-the company specializes in providing traction solutions centered on rigid chain drive technology, serving the intelligent manufacturing industry both in China and globally.