Shanghai CMI Environmental Technology Co., Ltd. is a specialized manufacturer and trading company based in Shanghai, China, with over 20 years of experience in high-quality industrial filtration products. Established in 2012, the company employs 11 to 50 people and operates a factory with two plants, one dedicated to metal sintering cartridges (including SS and Titanium) and another for PE cartridges. They offer a comprehensive portfolio of industrial filtration solutions, including Sintered Metal Powder Filters, Filter Vessels and Elements, Hot Gas Filters, Metal Mesh Filters, Sintered Porous Components, Metal Fiber Filters, Bag Filter Housings, Cartridge Filter Housings, Filter Systems, and various filter cartridges such as High Flow, Membrane Pleated, Melt Blown, and String Wound types, as well as Filter Bags. Shanghai CMI Environmental Technology provides customization options and offers OEM and contract manufacturing services. Their products are widely used in pharmaceutical, chemical, oil & gas, and water treatment applications. The company holds ASME certification and exports to international markets, including Germany, Finland, and the USA.
Cartridge Filter Housings
Sintered Metal Filter Cartridge
Bag Filter Housings
Sintered Wire Mesh Filter
Sintered Metal Spargers
Filter Bags
Sintered Metal Sheet and Discs
Double Layer Sintered Metal Filter
Hui Long Filtration Group
🇨🇳 China
2005501-1000 peopleManufacturer/Trading Company/Service Company
High capacity factory
Established brand
Own brand
Industry association member
Shipments
159
Key customer
EXACOLOR LABORATORIES
Key market
🇲🇽 Mexico
Description
Hui Long Filtration Group is a leading global expert in high-tech filtration, separation, and purification, headquartered in Shanghai, China. Established over three decades ago, the group has grown into a comprehensive enterprise integrating R&D, design, production, sales, and service. With a workforce of 501 to 1,000 employees, the company operates multiple production bases across Guangzhou, Kunshan, and Anhui, equipped with advanced manufacturing and inspection technology. As an ISO 9001 and SGS certified manufacturer, the group maintains a strong international presence through its 'HL FILTER' brand and subsidiaries, including HL FILTER USA, LLC.
The company specializes in both liquid and air filtration systems, offering an extensive product portfolio that includes liquid filter bags, filter cartridges, filter housings, and industrial filter cloth. Their environmental protection division provides dust removal solutions such as filter bags, bag cages, and dust removal equipment, while their air purification series covers primary to high-efficiency filters. Additionally, the group produces meltblown cloth and medical masks, and provides specialized services in fluid and clean engineering projects.
Hui Long Filtration Group serves a diverse range of industrial sectors, including chemical, automotive, biotechnology, pharmaceutical, microelectronics, and food and beverage. They offer OEM and ODM services, leveraging their position as one of China's most complete manufacturers of bag cage series and micron filter materials to provide tailored filtration solutions for global industrial applications.