Jiangsu Erhuan announced its 2020 National Day and Mid-Autumn Festival holiday schedule from October 1 to October 8. We thank our employees, customers and partners for their continued support and wish everyone a pleasant holiday.
In 2020, China's National Day and the Mid-Autumn Festival fell on the same day, making the holiday period a special occasion for employees and their families.
Jiangsu Erhuan Environmental Technology Co., Ltd. announced its National Day and Mid-Autumn Festival holiday schedule from October 1 to October 8, 2020.
National Day and Mid-Autumn Festival
National Day is an important public holiday in China, while the Mid-Autumn Festival is a traditional occasion for family gatherings.
In 2020, the two holidays coincided, providing an extended holiday period for many companies and employees across China.
Holiday Schedule
Jiangsu Erhuan's holiday period was scheduled from October 1 through October 8, 2020.
The company resumed normal manufacturing and business operations after the holiday according to the production schedule at that time.
Thank You to Our Customers and Partners
Jiangsu Erhuan appreciates the continued support of our customers, suppliers, employees and business partners.
Maintaining stable communication and production planning is particularly important for international orders, where manufacturing schedules and transportation arrangements may need to take Chinese public holidays into account.
About Jiangsu Erhuan and 7US
Jiangsu Erhuan Environmental Technology Co., Ltd. was established in 1994 in Yixing, Jiangsu, China and specializes in the manufacture of industrial dust collection equipment and filtration products.
Our product range includes cartridge dust collectors, baghouse dust collectors, wet dust collectors, industrial filter cartridges, filter bags and related filtration components.
The 7US trademark is used for our international business.
We provide OEM and private-label manufacturing services for overseas distributors, engineering companies, system integrators and equipment manufacturers.
Learn more about Jiangsu Erhuan and the 7US international business.
1. Vertical modular cartridge dust collector designed for high dust loading, fine dry dust and large-airflow industrial filtration applications. 2. Standardized DHC filtration modules can be combined to increase total airflow, allowing flexible system expansion according to project requirements. 3. Vertical cartridge arrangement with side-door access and eccentric cam fixing allows convenient filter inspection and replacement. 4. Single-stage cartridge filtration, two-stage cartridge + HEPA filtration, and three-stage cartridge + HEPA + activated carbon filtration configurations are available. 5. HEPA final filtration can be added for applications requiring very low particulate emissions, while activated carbon can be used as an additional polishing stage for suitable odor or VOC applications. 6. Standard single-module airflow ranges from 4,000 to 10,000 m³/h, and multiple DHC8 modules can be combined for systems up to 80,000 m³/h as shown on this page. 7. Equipment dimensions, filter media, color and OEM configuration can be customized according to project requirements.
1. Vertical all-in-one cartridge dust collector designed for compact installation, convenient operation and efficient dry dust filtration. 2. Suitable for compatible dry dust and fume applications with dust-laden air temperatures below 120°C. 3. Vertical cartridge arrangement with side-door access allows convenient cartridge inspection and replacement. 4. Pleated cartridge filters provide a large filtration area within a compact equipment footprint, with automatic pulse-jet cleaning for routine filter cleaning. 5. Optional HEPA final filtration and activated carbon filtration can be added according to the required particulate and odor/VOC treatment needs. 6. DHC-YT series models are available with airflow capacities from 4,000 to 12,000 m³/h. 7. Equipment color, filter media, voltage, frequency and OEM configuration can be customized according to project requirements.
1. Downflow oblique modular cartridge dust collector designed for flexible capacity expansion through standardized modular units. 2. Compact modular construction helps reduce installation footprint and allows the equipment to be divided into transport-friendly sections for easier shipping and assembly. 3. Pleated cartridge filters provide a large filtration area within a compact equipment volume, with automatic pulse-jet cleaning for routine filter cleaning. 4. Standard EHDFT modules can be combined to increase total airflow according to project requirements, with configurations available up to 100,000 m³/h. 5. Optional two-stage filtration with cartridge filters and HEPA final filtration is available for applications requiring additional filtration performance. 6. Stainless steel construction, abrasion-resistant inlet arrangements, exhaust dampers and explosion protection components can be evaluated according to the application. 7. Suitable for compatible dry dust and fume applications without oil or water, subject to the confirmed dust characteristics and project safety requirements. 8. Equipment configuration, filter media, color a
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