Erhuan factory was established in 1982, which specialize in making environmental dust collector machines, we highly values intellectual property and has gained many national patents. And it has also developed a number of high-tech products and passed the ISO9001: 2008 international quality system certification. Our products are exported to American, Canada, Korea, Singarpore, Vitemen, India, Parkistan etc, more than 50 countries, the main products include:

WUXI TR ENVIRONMENT MATERIAL Ltd. which established in 2005. It's a professional manufacturer of kinds of filtration products. The engineer and his team have over 15 years of working experience for the filtration field. We have become the leading supplier in the filtration field after years of research & AMP; Innovation. Our main products include filter cartridge, dust bag, liquid filter bag, bag filter housing and filter element. Our products can replace GE and DONALDSON's products and our quality can compare with them, but our price is much better than them. So it's really a good choice to work with us. Our products are widely used in petrol, electricity, steel, automobile, shipbuilding, aviation, electronic, chemical, cement, tobacco, rubber, wood, ceramic, food, pharmaceutical, water treatment and other industrial field.

Thenow was established in 2005, belonging to Thenow Group(Former name Apureda Group) as the wholly-owned subsidiary. Being a standard maker, Thenow Group is a global specialist in the development and production of filtering systems and solutions with 6 production units. As one of Thenow Group's production units, Thenow Purification's business is to provide customers with sustainable best in class air filtration products and services. We mainly focus on manufacturing air filters for industrial dedusting, gas turbine air inlet systems and HVAC systems.

Gu'an Z& L Filtration Technology Manufacture Co., Ltd Was established in 1999, Z& L has a production construction area of 60, 000 square meters, plus a 1000 square meters working and living area including modern office building, multi-function hall and staff apartment, etc, existing staff more than 100 people including high and intermediate professional technicians and management staff of 50 people.

Jiangsu Renhe Environmental Equipments Co., Ltd. is located in Jiangyin, Jiangsu. Which is one of the most prosperous and energetic cities in Southeast China. Only one kilometers away from the High way.

Yancheng Ruigang Machinery Co., Ltd, The company specializes in producing Shot Blasting Machines, Sand Blasting Machines, and other forging equipment, such as shearing machines, bending machines, and rolling machines. The products are widely used in light industry, aviation, shipbuilding, metallurgy, instrumentation, electrical appliances, stainless steel products, construction and decoration industries, and are sold well in domestic and foreign markets.

Xinxiang City Huahang Filter Co., Ltd. Was founded in 2003, specialized in filtration system over 10 years. Huahang Filter plant covers an area of 3000m2, and we have more than 70 professional staff included technology and quality control team. With all kinds of advanced manufacturing and processing equipment and professional technology team, huahang will give you the best solutions on filters.

Palmary Eco is a high-tech enterprise specializing in environmental protection engineer equipment manufacture, R&D, sales, installation, commissioning, and service. We are a well-known enterprise in dust removal, denitrification and desulfurization, waste gas treatment and sewage treatment equipment with advanced technology and reliable quality. Our design and equipment have widely used in chemical, thermoelectric, materials, automotive, painting, paper, steel, electric power, metallurgy, carbon, Glass, cement building materials and other industries, and get high praised by customers.