Founded in 2009, HIGHTOP has been focused on innovating, manufacturing, and marketing of medical devices and in vitro diagnostic products ever since.

As a wholly-owned subsidiary of Shandong Kanghua Biotechnology Co., Ltd., together with Hightop Medical Laboratory, Hightop Physical Examination Center, Qingdao Kangtou Industrial Holding, Shandong Shuojing Biotech, and a total of 17 subsidiaries

Formed a full medical industrial corporation that covering upstream raw material R&D, midstream product manufacturer, and downstream medical services.

He Harbin Power Plant Valve Company Limited is the vice chairman unit of the Valve Branch of the China General Machinery Industry Association. It was founded in 1954 as part of the 156 key construction projects supported by the Soviet Union during China’s First Five-Year Plan. The company has evolved through several stages, including Harbin Boiler Factory’s second workshop, the Valve Branch Factory, the Power Station Valve Development Division, and Harbin Boiler Valve Co., Ltd. In January 2008, it was officially renamed He Harbin Power Plant Valve Company Limited and is now one of the key subsidiaries of Harbin Electric Corporation.

As the first mixed-ownership reform pilot enterprise of Harbin Electric Corporation, Harbin Valve was included in the “Double Hundred” enterprises list by the State-owned Assets Supervision and Administration Commission (SASAC) in August 2018. By the end of 2020, the company completed its mixed-ownership reform. After the reform, the company has a registered capital of RMB 177.78 million, with Harbin Electric Corporation holding 45% of the shares, while the Double Hundred Fund, Longjiang Revitalization Fund, and other funds hold around 31%, the employee stock ownership platform holds 10%, and upstream and downstream enterprises in the supply chain hold 14%.

The company covers an area of 75,000 square meters, with a production area of 42,000 square meters, and operates two plants in Pingfang and Xiangfang districts. It is equipped with world-class processing, testing, and trial equipment, with an annual production capacity of around 2,400 tons.

The company specializes in the design and manufacture of valves, water level measurement devices, and desuperheating and depressurization devices for various industries, including thermal power, nuclear power, solar thermal, petrochemicals, and military sectors. Its main products include full-bore safety valves, molten salt safety valves, gate valves, stop valves, check valves, hydrostatic test plug valves, and new types of regulating valves. The company offers over 40 series and more than 3,000 varieties of products. Its products are sold to power plants and supporting enterprises across China and exported to countries such as Japan, India, Vietnam, Turkey, Indonesia, and Pakistan. The company is ranked among the top in the domestic valve industry, particularly excelling in the high-temperature, high-pressure thermal power valve segment, where it holds a leading position.

Hebei Baokai Electric Co., Ltd. was formerly the Baoding Switch Factory established in 1964, located in Baoding City, Hebei Province. The company has 330 employees, including a R&D team of 35 people, among whom 10 hold bachelor's degrees or above, 2 hold master's degrees, and 7 are senior engineers. The company's total assets amount to 170 million RMB, with annual revenue of 300 million RMB. It covers an area of more than 70,000 square meters, with a building area of 40,000 square meters. The company holds 30 invention patents (including 1 international patent) and 34 utility model patents. With a development history of 60 years, in the 1960s the company participated in the introduction and R&D of China's first-generation low-voltage electrical components from the former Soviet Union, and became one of the first enterprises in North China and the first batch in China to produce the first-generation circuit breakers. The company's product system covers low-voltage electrical components, wind-solar-storage new energy electrical products, high- and low-voltage complete sets of equipment, industrial internet intelligent power distribution cloud platforms, and power engineering construction.

High-quality products and services have been widely applied in the fields of military industry, aviation, railway, industry, medical care, schools, municipal construction, and civil buildings. From the viewing platform of the 70th National Day military parade, to Beijing Fengtai Station, Xiong'an High-speed Railway Station, and the Dong'ao Taizicheng Station; from the Rocket Force, Strategic Support Force, and the three major aircraft carrier bases of the Navy, to the construction of Xiong'an New Area, and more. The company has long served major central state-owned enterprise groups such as China Construction Second Engineering Bureau, China Construction Third Engineering Bureau, China Construction Eighth Engineering Division, China Railway First Group, China Railway No.4 Engineering Group, China Railway 11th Bureau, China Railway 12th Bureau, China Railway Electrification Bureau, China Railway Construction Engineering Group, China MCC22 Group, MCC Real Estate, and Shanghai Baoye.

The company is one of the formulators of the "National Low-Voltage Electrical Appliance National Standards and Industry Standards" and the "National Smart Grid User-End System General Standards," and has received multiple national and provincial honors, including National High-Tech Enterprise, National Technology-Based Small and Medium-Sized Enterprise, Hebei Provincial Technology Innovation Center, Hebei Provincial Industrial Design Center, "Specialized, High-end and Innovation-driven" Demonstration Enterprise, Grade-A Industrial Enterprise R&D Institution, and Technology Little Giant, among others.

The company adheres to the original aspiration and philosophy of "Technological Excellence, Safe Electrical Systems," continuously optimizes technology and services, and provides customers with intelligent, technological, safe and worry-free power distribution systems.

Shenzhen Zhaoyang Hui Technology Co., Ltd. has been approved by the Southern Regulatory Bureau of the National Energy Administration and obtained the Power Facility Installation (Repair, Testing) License (Level 3 for Installation, Level 3 for Repair, and Level 4 for Testing). The company primarily engages in installation and maintenance projects for 110kV and below power transmission and transformation, power lines, environmental protection facility installations, building mechanical and electrical installations, steel structure installations, energy monitoring and conservation projects for power systems (industrial parks), smart safety electricity usage projects, photovoltaic power generation and energy storage equipment installations, charging pile installations, and streetlight and lighting enhancement projects. It provides digital energy solutions for high-voltage, industrial, commercial, and trade applications, low-voltage complete equipment, and comprehensive power supply and consumption operation and maintenance services for power management of China Southern Power Grid, State Grid, industrial parks, factories, mines, communities, hospitals, large supermarkets, schools, hotels, office buildings, highways, and urban commercial complexes. Currently, the company is expanding its business into Southeast Asian markets, including Malaysia, Vietnam, Thailand, and Indonesia.

Guangtai Company was established in 2013 as a high-tech enterprise. From the outset, the company set its industry mission, focusing on meeting customer needs, with the coal mining equipment control system as the entry point, self-optimization of the management system as the support point, and continuous investment in research and development as the growth point. It has consistently enhanced its overall capabilities, striving to become a leading enterprise in the high-performance industrial control field and build a world-renowned national brand.

The company has maintenance qualifications for mining equipment, including drum-type coal shearers (including electrical control systems), roadheaders (including electrical control systems), continuous miners (including electrical control systems), shuttle cars (including electrical control systems), emulsion pump stations (including electrical control components), hydraulic support electro-hydraulic control systems and valves, variable frequency drives, mining explosion-proof combination switches, and belt conveyor protection devices.

The company provides intelligentization and major repair services for large coal enterprises, covering equipment such as coal shearers, continuous miners, roadheaders, shuttle cars, and more. The main brands involved include internationally renowned brands such as Joy, Eickhoff, and Sandvik, as well as domestic brands of mining equipment. Additionally, the company offers maintenance services for various types of electrical control and hydraulic equipment in coal mines, including mining equipment electrical control and hydraulic systems, hydraulic support electro-hydraulic control systems and valves, belt conveyor protection systems, explosion-proof variable frequency drives, combination switches, and other devices and components.

After years of technical research on the above equipment, the company has accumulated a wealth of technical data, maintenance methods, and experience, enabling it to solve various repair challenges, quickly diagnose faults, and achieve a repair rate of over 95%. The company also provides remote technical guidance and on-site problem-solving services, ensuring the safe and efficient production of coal enterprises.

EP Equipment Co., Ltd. (Stock Code: 603194.SH) specializes in the development, manufacturing, and servicing of electric forklifts and intelligent material handling equipment and robots. Since 2013, it has ranked first in the industry for electric warehouse forklift production and sales for 12 consecutive years.

EP steadfastly upholds its founding vision of "making material handling simpler and greener for humanity" and its mission to "become a globally respected Chinese enterprise."Through product series such as "Diesel-to-Electric Conversion," and "Material Handling Robots," it has repeatedly driven efficiency upgrades across the industry.

Leveraging its strong product capabilities and early global expansion, EP has evolved into an internationally competitive, advanced forklift brand. With production facilities spanning more than 66 hectares worldwide, EP delivers comprenensive material nanaling solutions to customers around the globe — realizing its vision o pioneering a green, intelligent, and digital future, transforming material handling into smart mobility.

East & West Analytical Instruments , Inc-Ewai is one of China's leading analytical instrument manufacturers, renowned for its relentless pursuit of excellent quality and a rich product lineup. The company adheres to a new, open, and international management philosophy, continuously improving product performance and quality, and is committed to providing global customers with high-quality solutions and personalized services.

After years of development, East & West Analytical has expanded from a single product to hundreds of products, including chromatography, spectroscopy, mass spectrometry, rapid detection instruments, supporting products, and specialized industry instruments. With continuous independent innovation, the company has established dozens of service institutions at home and abroad. Its products are sold in dozens of countries around the world and have attracted significant attention in China's analytical instrument industry.

As an enterprise rooted in China, East & West Analytical's development vision is to become an analytical instrument manufacturer with international influence. The acquisition of Australia's GBC Scientific Equipment Pty Ltd in 2013 was a key step in its internationalization strategy, opening a new chapter of diversified development. Currently, the company has modern production bases in China, Australia, and Malaysia, and its global service network is continuously improving. The international influence of the "EWAI" brand is increasingly growing.

East & West Analytical will continue to uphold its philosophy, pursue continuous innovation, provide excellent services to global customers, and work together to achieve the development vision.

Kaifeng ChuangXin Measurement and Control Instrument Co., Ltd. Was established in 2009, and is a professional company occupied in instruments R & D, manufacturer, sales and technical counsel. The main products are Electromagnetic Flowmeter, Vortex Flowmeter, Turbine Flowmeter, Orifice Flowmeter, Metal float flowmeter, Ultrasonic flowmeter, Swirlmeter and some other process control instruments. Our products are widely used in water treatment, environmental protection, water conservancy, petroleum, chemical, pharmaceutical, natural gas, electricity, heating supplying, papermaking, metallurgy, scientific research, military project and other fields.