China has developed one of the world's most diverse industrial vacuum equipment supply chains, serving industries ranging from chemical processing and pharmaceuticals to semiconductor manufacturing, food production, environmental engineering, and general industrial automation.
However, not every supplier appearing in search results is a true industrial vacuum pump manufacturer. Buyers need to evaluate pump technology, manufacturing capability, product range, engineering support, application experience, and export readiness before selecting a long-term supplier.
This guide compares 10 industrial vacuum pump manufacturers in China covering liquid ring vacuum pumps, Roots vacuum pumps, rotary vane pumps, dry screw pumps, dry scroll pumps, molecular pumps, diaphragm pumps, and complete vacuum systems. The list is designed to help industrial buyers quickly identify manufacturers that best match different vacuum applications and purchasing requirements.

Best For: Large water ring vacuum pump projects and heavy industrial vacuum systems.
Primary Products: Liquid ring vacuum pumps, liquid ring compressors, Roots vacuum pumps, vacuum units, and related industrial equipment.
Manufacturing Strength: The group's company information describes a broad high-end equipment manufacturing organization with subsidiaries covering water ring vacuum pumps, slurry pumps, gear units, and other industrial equipment.
Overview: Shandong Huacheng Group is one of the strongest choices for buyers requiring large industrial water ring vacuum pumps, liquid ring compressors, and engineered vacuum units. The company states that its domestic production and sales capacity for water ring vacuum pumps has ranked among the leaders of the industry for more than ten years. Its profile also references approximately 1,800 employees, multiple subsidiaries, patented technologies, and participation in national industry standard development. These capabilities make Huacheng particularly suitable for large-flow and heavy-duty industrial vacuum applications.

Best For: Liquid ring, reciprocating, Roots, screw, and complete industrial vacuum systems.
Primary Products: Liquid ring vacuum pumps and compressors, reciprocating vacuum pumps, Roots pumps, rotary vane pumps, screw pumps, vacuum dryers, and complete vacuum projects.
Manufacturing Strength: The company states that it operates a vacuum pump and compressor performance testing platform and has approximately 250,000 square meters of site area.
Overview: Zibo Vacuum Equipment Plant, also associated with the Shuangshan brand, is a long-established industrial vacuum equipment manufacturer based in Zibo, Shandong. According to its company profile, the business was founded in 1959 and is one of the founding enterprises of China's vacuum industry. Its wide product portfolio and experience in petrochemical, papermaking, fertilizer, pharmaceutical, environmental protection, and other industrial sectors make it a strong option for buyers requiring both standalone pumps and engineered vacuum systems.

Best For: Rotary vane, Roots, dry screw, dry scroll, and medium-to-high-end vacuum applications.
Primary Products: Single-stage and two-stage oil rotary vane pumps, Roots pumps, dry screw pumps, dry scroll pumps, molecular pumps, vacuum systems, and accessories.
Manufacturing Strength: Baosi was founded in 2005, while Baosi Vacuum Group was established in 2011. The company profile states that Baosi was listed on the Shenzhen Stock Exchange in 2015.
Overview: Ningbo Baosi Energy Equipment Co., Ltd. is a strong choice for buyers seeking a manufacturer with a broad vacuum acquisition product line and a listed-company background. Baosi Vacuum Group focuses on the R&D, production, sales, and service of vacuum products and positions its portfolio around high quality, efficiency, energy saving, and environmentally friendly operation. Its coverage of oil-sealed and dry vacuum technologies makes Baosi especially attractive for buyers comparing several pump technologies under one supplier.

Best For: OEM vacuum pressure pumps and internationally distributed vacuum equipment.
Primary Products: Vacuum pumps, vacuum pressure equipment, OEM vacuum products, and related professional vacuum tools and systems.
Global Capability: VALUE states that it has more than two decades of vacuum industry experience with sales channels covering 108 countries and experience serving more than ten Fortune Global 500 companies.
Overview: Zhejiang VALUE Mechanical and Electrical Products Co., Ltd. is a suitable option for international buyers looking for a commercially established vacuum equipment brand with broad distribution and OEM capability. Its company information highlights investment in R&D, modern machining and testing equipment, ERP management, and lean production. Certification references include CE, UL, CSA, and ISO 9001:2015, making VALUE particularly relevant to distributors and OEM purchasers requiring standardized products for international markets.

Best For: One-stop vacuum equipment solutions and engineered vacuum project support.
Primary Products: Liquid ring pumps and compressors, rotary vane pumps, Roots pumps, piston pumps, oil diffusion pumps, turbomolecular pumps, dry scroll pumps, dry screw pumps, claw pumps, vacuum systems, valves, and parts.
Application Coverage: Oil and gas, chemical processing, food, pharmaceuticals, aerospace, semiconductor manufacturing, laboratories, and environmental applications.
Overview: Shanghai EVP Vacuum Technology Co., Ltd. positions itself as a one-stop supplier of vacuum equipment solutions for global customers. The company's broad range allows buyers to source multiple vacuum technologies from a single supplier. Its source material states that EVP has served customers in more than 115 countries and regions and that more than 30,000 devices are in operation worldwide. This combination of product breadth, international reach, and project support makes EVP particularly relevant for industrial buyers evaluating complete vacuum systems.

Best For: High-vacuum applications, molecular pumps, ion pumps, and vacuum instrumentation.
Primary Products: Molecular pumps, molecular pump stations, ion pumps, gate valves, controllers, and related high-vacuum equipment.
Application Coverage: Mass spectrometry, surface analysis, optical coating, flat-panel displays, ion etching, disc manufacturing, solar cells, laboratories, and scientific research.
Overview: KYKY Technology Co., Ltd. is particularly relevant for scientific, research, semiconductor, and advanced manufacturing users requiring high-vacuum technology. Its company profile states that the business was founded in 1958 and describes KYKY as one of the pioneers of vacuum technology and electron optics in China. With more than 60 years of experience and a specialized high-vacuum product portfolio, KYKY offers a different capability profile from manufacturers focused mainly on process vacuum pumps.

Best For: Dry screw vacuum pumps, Roots pumps, liquid ring pumps, and industrial blowers.
Primary Products: Screw vacuum pumps, Roots vacuum pumps, liquid ring vacuum pumps, standard dry vacuum units, and Roots blowers.
Application Coverage: Pharmaceutical, chemical, plastics, petroleum, food processing, and general industrial vacuum applications.
Overview: Vacculex presents itself as a technology-oriented manufacturer focused on robust, economical, and high-performance vacuum solutions. Compared with larger diversified industrial groups, its portfolio is concentrated around dedicated vacuum pumps, dry vacuum units, and blowers. This makes Vacculex a useful supplier to compare when buyers require dry screw, Roots, or liquid ring technologies and prefer working with a more specialized vacuum equipment company.

Best For: Vacuum pump stations, rotary vane pumps, oil-free pumps, air tanks, and integrated pneumatic equipment.
Primary Products: Air receiver tanks, rotary vane vacuum pumps, oil-free vacuum pumps, micro diaphragm pumps, water circulation pumps, and pump stations.
Manufacturing Strength: The company states that it was established in 2013 and operates three factories. Its profile references approximately 25,000 square meters of plant space, more than 200 employees, and exports to 155 countries.
Overview: Jiangsu Youcheng Zhixin Electromechanical Equipment Co., Ltd. is better described as an integrated pneumatic equipment and air tank manufacturer than as a pure process-vacuum specialist. Nevertheless, its combination of tanks, vacuum pumps, motors, pump stations, and customized assemblies can be attractive for OEM purchasers looking to consolidate several related products with one supplier. It is particularly suitable for standard industrial equipment and integrated pneumatic projects rather than demanding high-vacuum processes.

Best For: Micro vacuum pumps, diaphragm pumps, and compact OEM device integration.
Primary Products: Mini diaphragm pumps, piston pumps, miniature vacuum pumps, DC compressors, pump accessories, and OEM/ODM solutions.
OEM Capability: The company profile states that Shenzhen Boden Technology Development Co., Ltd. was founded in 2013 and offers more than 600 standardized micro-pump models covering air, vacuum, liquid, and compressor applications.
Overview: BODENFLO is primarily a compact pump specialist rather than a supplier of large industrial process vacuum systems. Its product range is particularly relevant to medical devices, analytical instruments, laboratory equipment, automation systems, appliances, and other OEM applications where compact size and integration flexibility are important. Buyers requiring miniature diaphragm or DC vacuum pumps may find its product specialization more suitable than traditional heavy industrial pump manufacturers.

Best For: Small diaphragm vacuum pumps and oil-free miniature pump products.
Primary Products: Oil-free miniature vacuum pumps, diaphragm pumps, piston compressor pumps, air compressors, laboratory vacuum pumps, vacuum lifter pumps, and accessories.
Manufacturing Capability: The company describes its operations as covering R&D, manufacturing, and sales and references patents together with ISO 9001:2008 and RoHS certification.
Overview: Ningbo Yinzhou Maisi Mechanical and Electrical Co., Ltd. is another specialist in compact vacuum and compressor pump products. While it is not the first choice for large process-vacuum installations, its portfolio is relevant to laboratory devices, dental equipment, vacuum lifters, compact machinery, and other applications requiring small oil-free pumps. Buyers sourcing miniature or diaphragm vacuum pumps can therefore evaluate Maisi alongside other specialist OEM pump suppliers.
The right manufacturer depends primarily on the vacuum technology, process conditions, gas characteristics, required pumping speed, operating pressure, and level of system integration required by your project. Before requesting quotations, buyers should define their technical requirements as clearly as possible.
1. Confirm the required vacuum technology. Determine whether the application requires a liquid ring, dry screw, rotary vane, Roots, scroll, molecular, piston, diaphragm, or complete vacuum system.
2. Review application experience. Ask manufacturers for reference projects in relevant industries such as chemical processing, pharmaceuticals, food production, coating, semiconductor manufacturing, laboratories, petroleum, or environmental engineering.
3. Evaluate testing capability. Industrial vacuum pumps should be supported by performance testing, quality inspection, and appropriate manufacturing controls. Testing capability is particularly important for customized systems and high-duty operating conditions.
4. Confirm spare parts and technical support. Long-term serviceability can be as important as the initial pump price. Buyers should evaluate spare parts availability, technical documentation, troubleshooting support, and after-sales service.
5. Match supplier scale to the project. Compact micro-pump manufacturers are generally more suitable for OEM devices and small equipment, while industrial vacuum system manufacturers are better suited to high-flow, process-vacuum, continuous-operation, and harsh-gas applications.
China's industrial vacuum pump industry includes manufacturers serving very different market segments. Shandong Huacheng Group and Zibo Vacuum Equipment Plant are particularly relevant to large liquid ring and industrial process vacuum projects, while Baosi, EVP, and Vacculex provide broader combinations of dry screw, Roots, rotary vane, and other vacuum technologies.
For high-vacuum scientific and advanced manufacturing applications, KYKY offers a more specialized molecular and ion pump portfolio. VALUE provides strong international distribution and OEM capabilities, while BODENFLO and Maisi are better suited to miniature and diaphragm pump applications.
Rather than selecting a supplier based only on price, industrial buyers should compare technical compatibility, manufacturing capability, testing facilities, application references, customization options, and after-sales support. A manufacturer whose vacuum technology matches the actual process requirements will generally provide better long-term reliability and total operating value.