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Zhejiang Zhitong Pipe Valve Technology Co., Ltd is a professional pipe fittings, valves and flanges manufacturer and exporter for Water Treatment, Food and Beverage (Dairy Processing), Papermaking Industry, Shipbuilding Industry, Power Industry, Bioengineering, Natural Gas, Wastewater Treatment, Construction, Metallurgical Industry, Semiconductor Industry, Photovoltaic (PV) Industry, New Energy, Petrochemical and Oilfield Industry. We deliver exceptional value by providing customers with the most important elements: Premium Quality, Reasonable Price and Impeccable Services. Zhitong designs and builds a broad array of quality products in its ISO 9001 and CE manufacturing facility. Our products adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements. Zhitong's vision is to become the leading and foremost company in the pipeline fitting industry, and to be known as a company who always keeps our promise of quality products, reasonable pricing, and prompt delivery. By providing a broad range of high quality products at competitive prices, Zhitong pipeline offers its customers a significant advantage in the industrial marketplace. We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives.

Shanghai Huanghe Pump Manufacturing Co., Ltd., established in 1996, is a specialized enterprise dedicated to the research, design, and manufacturing of high-performance water pumps. Our flagship brand, "San Jiao Zhou, " has been an integral part of our corporate identity since the company's founding. In 2021, we introduced our second core brand-"Huanghe Iron Cow"-symbolizing our unwavering commitment to quality excellence, technological innovation, and industrial reliability.  

Tianjin Worlds Valve Co., Ltd. is established in 2007.

JoNeng valves company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China.

Guangdong Aolanshi Environmental Technology Co., Ltd. is a professional manufacturer and integrated solution provider specializing in industrial ventilation, cooling, air purification, and environmental protection equipment. With strong engineering capabilities, modern production facilities, and deep industrial expertise, Aolanshi is dedicated to improving factory working environments, enhancing production efficiency, optimizing energy utilization, and helping customers achieve sustainable, safe, and compliant industrial operations.

About SUNKAIER:  

Linfeng Fan - Powering the Industrial World for 47 Years

Founded in 2020, Dezhou Rentongda Fluid Technology Co., Ltd. is located in Dezhou City, Shandong Province. It is a high-tech enterprise specializing in fluid technology research and development and equipment manufacturing. The company sets the research and development, production, sales and service of fluid equipment in one, with a strong technical team, advanced production technology, excellent product quality and perfect after-sales service system, to provide customers with a full range of fluid control solutions. Over the years, the company has always adhered to the development concept of "leading by science and technology, excellence and win-win cooperation", and taken the professional and sustainable development road. On the one hand, it has established industry-university-research cooperation with many well-known universities and scientific research institutions in China. On the other hand, it actively introduces international advanced technology and focuses on the research and development and manufacturing of precision fluid transmission equipment. The company's main products include intelligent pump and valve systems, high pressure cleaning equipment, industrial fluid control systems and customized fluid solutions.

Beloni(Jiangsu)Pump Manufacturing Co., Ltd. is the leading manufacturer of various chemical pumps in China. It is located at No. 1 Xiaohua Avenue, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province, China, it is about two hours driving far away from Shanghai.

Jiangsu haishi pump manufacturing Co., Ltd. Was founded in 1977, is a national high-tech enterprise, formerly known as Shanghai pump factory petrochemical pump branch, focusing on chemical, nuclear power, military pumps and other high-end industrial pump products r & d, design and manufacturing.

Surge with Hydraulics, Drive the Future

KEOLL Automation Instrument Co., Ltd. Shandong (hereinafter referred to as "the Company") is located in Liaocheng High-tech Industrial Development Zone and was established on April 28, 2009. The Company specializes in the research, development, production, and sales of instruments and sensors, as well as automation solution design. It is recognized as a Specialized and Innovative Enterprise in Shandong Province, a One Enterprise One Technology R&D Center in Shandong Province, a National High-Tech Enterprise, and a Leading Enterprise in the Cultivation of High-End Equipment Manufacturing in Shandong Province.

LEO Group Pump (Hunan) Co. Ltd. Founded in 2000, it is a wholly-owned subsidiary established and invested by LEO Group Co., Ltd. And located in Jiuhua Economic Development Zone of Xiangtan City, Hunan Province. It covers an area of 253.2 Mu and construction area of approx. 92, 635 m2 with total investment of approx. 490 million yuan. It is the most important R&D, manufacturing and testing center of LEO group. The leading products include large mixed flow pump, large mixed axial flow pump (vertical, horizontal, oblique, tubular, submersible etc. ), double-suction centrifugal pump, multistage centrifugal pump, slurry pump, desulphurization pump and submerged centrifugal pump. Conventional products are mainly used in mine, metallurgy, coal washing, FGD, municipal water etc. There are numerous high-grade precision and advanced processing equipments, such as 8m CNC vertical lathe and 5-axis linkage machining center, 6m CNC grinding machine and 14m deep well-type thermal treatment furnace. A world-class pump testing center with testing power up to 12, 500 kW realizes high precision tests for real pumps which are used for power station, water conservancy and water resources, petrochemical industry, mining and metallurgical industry.

Wofly Technology (Group) was established in 2011, headquartered in Shenzhen, China. It has three subsidiaries: Hunan Wofly, Hubei Wofly, and Hong Kong Wofly, as well as Shanghai Wofly Branch and Xi'an Office. Wofl Group Co., Ltd. is a company that specializes in the research and development, manufacturing, and sales of precision high-purity fluid valves and special gas equipment. A national high-tech enterprise and specialized new enterprise that integrates gas system engineering design, installation, and technical services. The group company enjoys a high influence in the national special gas field, with a senior management team, research and development team, engineering and technical experts, etc. The group company has professional contracting qualifications for building mechanical and electrical installation engineering, GC2 pressure pipelines, multiple national patents, and international certifications such as CE/RoHS/TIME certification. The company strictly implements various management measures in accordance with ISO9001 standards.

Beijing GELAN M&E TECHNOLOGY Co., Ltd. Known as Gelan Hydraulics (GELAN HYDRULIK), is one of Chinese famous high-tech joint venture specializing in Hydraulic Pump's production, sales and maintenance.

Zhejiang Intyon Pump Industry Co., Ltd. is one of the most famous water pump manufacturers in China, as a young energetic and innovative enterprise, which has strong R&D capacity, Support OEM and ODM pump service. Seving more than 40 foreign countries customers.

Suzhou Ethonhuk Industrial Equipment Co., Limited, which is reputed for its famous brand Sinoflo, is the leading pump manufacturer in China. Sinoflo is reputed for product efficiency as it delivers pumps that provide high performance and require low maintenance. Sinoflo pumps are renowned for long term reliability as they provide trouble free operation in critical and demanding on-site conditions.

Xinxiang SIMO Blower Co., Ltd., formerly known as the state-owned Xinxiang Blower Factory, was founded in 1955, engaged in the production of fans for more than 60 years. Listed on the New Third Board in May 2018, with a registered capital of 50 million yuan, it is one of the largest fan manufacturing enterprises in China, and passed the national integration of two management system evaluation, ISO9001 quality management system certification, ISO14001 Environmental management system certification, ISO45001 Occupational health and safety management system certification, CE certification.

Founded in 2008, we are a high-tech enterprise based in Shanghai. We focus on the R&D, design and production of water quality sensors and intelligent equipment. Backed by a professional team of professors and senior engineers, we own a wealth of independent patents and maintain in-depth cooperative relations with multiple universities. Our fully certified products deliver stable and accurate solutions for environmental protection, medical care, agriculture and other industries worldwide.

Lianyungang Weizidom Meter Technology Co., Ltd is a high tech enterprise specializing in the research, development, production, and sales of water meters and flow meters. Headquartered and manufactured in Lianyungang, China, Weizidom is committed to delivering high-precision, reliable, and durable measurement solutions for various industries worldwide.

WENZHOU DEFU MACHINERY Co., Ltd was founded in 2012 dedicated to pump research & development, manufacturing and sales, with our main product line including centrifugal pumps, air operated diaphragm pumps, mixed flow pumps, rotary lobe pumps and other pump types.

Jewellok is a high purity gas system, ultra high purity (UHP) gas and chemical delivery systems manufacturer and supplier in China, manufacturing ultra high purity regulators, ultra high purity diaphragm valves, high purity regulators for use with specialty, flammable, and industrial gas flows with compact construction and high flow capacity.

Schalod Industrial Technology specializes in the field of high-end precision flow sensors, possessing technical capabilities in the design, packaging, research and development, and algorithm development of precision micro flowmeters. The company's existing products primarily focus on the series of precision small-bore micro flowmeters, including mass flow controllers (MFC), ultrasonic flowmeters, electromagnetic flowmeters, vortex flowmeters, gear flowmeters, level sensors, conductivity electrodes, pH electrode transmitters, conductivity electrode transmitters, high-temperature pure water pH sensors, and other fluid measurement and control related products. These products are widely used in various fields such as photovoltaics (silicon wafer manufacturing), semiconductors (monocrystalline silicon growth furnaces), synthetic diamonds, gemstone cultivation furnaces, biological fermentation reaction tanks/kettles, steel, new energy hydrogen refueling stations (hydrogen flow control), medical devices (heart-lung machines, liver transplants, and hemodialysis), pan-semiconductors (etching processes and ultrasonic wafer cleaning), biopharmaceuticals (cell culture), petrochemicals (crude oil measurement), water treatment (monitoring and regulation), environmental monitoring (wastewater treatment monitoring), and more.

Taiyuan Heavy Machinery Group Yuci Hydraulic Industry Co., Ltd. is an influential high-end hydraulic products research and manufacturing company of China.

Qingdao Laoying Haina Opto-electronic Environmental Protection Group Co., Ltd. (LONYING) stands as a pioneering manufacturer and comprehensive service provider in China's environmental monitoring and analytical instrumentation industry. Founded in 1988, one of the earliest in the field in China, we have established a leading market position through decades of dedication and innovation. We offer over ten product series, encompassing hundreds of instruments. Our core product categories include: 1 Flue Gas (Dust) Sampler & Analyzer, 2 VOCs Sampler, 3 Ambient Air Monitor, 4 Gas Station/Vehicle Exhaust Monitor, 5 Water Quality Monitoring Equipment, 6 Calibrators, 7 Sampling Probes, 8 Customized Items. We prioritize R&D, continuously cultivating cutting-edge technologies to provide advanced and accurate monitoring solutions. Our skilled production team ensures the manufacture of reliable and durable instruments. A strict QC team guarantees that every product meets the highest standards of performance and accuracy. We are dedicated to providing high-quality products and ensuring prompt delivery to support our clients' critical environmental protection efforts.

Weihai Duoterui Automation Equipment Co., Ltd., founded on July 15, 2016, is a tech-oriented enterprise integrating R&D, manufacturing and international trade. Specializing in flow measurement, it dedicates to the R&D, production, sales and technical services of various flow meters, supplying high-quality, reliable and intelligent flow measurement solutions for global industrial clients. Since establishment, the company has adhered to the tenet of Technology Priority, Quality Foundation, Customer Centricity. Supported by professional technology, standardized production and considerate after-sales service, it has earned solid reputation in the automation instrumentation industry and become a reliable partner for domestic and overseas enterprises.

Chengdu Andisoon Measurement Co., Ltd. (hereinafter referred to as "Andisoon") is a wholly owned subsidiary of Houpu Clean Energy Group Co., Ltd. (Stock Code: 300471).   Established in 2008, the company specializes in Coriolis mass flowmeters, cryogenic flow measurement, hydrogen refueling core components, and industrial fluid metering solutions.

Zhejiang Pinyue Electromechanical Co., Ltd. is located in Taizhou, Zhejiang province in China specializing in the manufacturing of water pumps and pump accessories. After 15 years' efforts, the company has grown into a comprehensive enterprise integrating research and development, production, and sales. With a focus on high-quality water pumps, motors, and related accessories, catering to both developed economies in Europe and the Americas as well as emerging economies.

WEIHAI KUNKE FLOW INSTRUMENT Co., Ltd. Is a high-tech enterprise specializing in meter research and development, production, sales and service.

Shandong Kewill Automation Equipment Co., Ltd, established in 2019, located in the beautiful water spring city of Jinan. A professional manufacturer of hydraulic and pneumatic solutions integrating R&D, production, sales, technical support and service. It is committed to design and making different types high-quality cylinders: Cover high pressure pneumatic cylinders, pneumatic boosters, large pneumatic cylinders, hydraulic cylinders, high pressure hydraulic cylinders, tie rod hydraulic cylinders, rack and pinion swing hydraulic cylinders, square block compact hydraulic cylinders, hydraulic power units, Pneumatic&Hydraulic control solutions. Widely used in manufacturing Plant, construction works, Energy & Mining, Steel plant, metallurgy machinery, marine engineering, engineering machinery, intelligent machinery production lines, agricultural machinery, environmental protection machinery, paper making machinery, lifting and transportation machinery, electric power and other industries.