Company Introduction Development history Honorary qualifications Company Environment Leadership Address
Filter press series Filter plate of filter press Filter press filter cloth Auxiliary system of filter press Spare parts for filter press Supporting equipment for filter press
Application area After-sale service Investment promotion and franchise
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Company Introduction

About us

Company Introduction Development history Honorary qualifications Company Environment Leadership Address

About us .

JiangsuSutonMachinery Co., Ltd

Jiangsu Sudong Chemical Machinery Co., Ltd. was founded in June 1956 and is an environmental technology oriented enterprise that integrates research and development of pressure filter technology, manufacturing of complete filtration equipment, and contracting of environmental engineering. We have been specializing in the design and manufacturing of filter presses for over 30 years. We are a well-known enterprise specializing in the manufacturing of multiple types of filter presses in China. We have been recognized as a high-tech enterprise in Jiangsu Province, a graduate workstation for enterprises in Jiangsu Province, and one of the top ten leading enterprises in the Chinese chemical machinery industry. In 2013, we established the Taizhou Solid-liquid Separation Equipment Engineering Technology Research Center.

Sudong filter press includes a series of products including composite rubber plate filter press, composite rubber plate diaphragm filter press, reinforced polypropylene plate filter press, high-efficiency high-pressure diaphragm filter press, and other metal filter plate filter press. The specifications are complete, with over 200 configuration models including automatic program control, high-efficiency diaphragm type, automatic flushing type, and vibration discharge type. Multiple product technologies have independent intellectual property rights, The graphite modified reinforced polypropylene composite material filter press has been recognized as a high-tech product, and the FBXY-YZ800/1800-M fiber reinforced composite polymer material filter press has been recognized as the first major equipment product in Jiangsu Province.

The Sudong filter press has the advantages of fast filtration speed, stable performance, convenient operation, good resistance to high temperature, high pressure, corrosion and sealing performance of the filter plate, high dehydration rate of the filter cake, uniform and thorough washing, and long service life. The products and services have covered all provinces, cities and autonomous regions in China, and have been successively exported to Russia, Türkiye, Mexico, Indonesia, Iran, Egypt, Sudan and other countries and regions. They have been widely used in chlor alkali chemical industry, non-ferrous metallurgy, food medicine, fine chemical industry, textile printing and dyeing, sewage treatment and other industries and have been well received by customers.

The company adheres to the policy of "honest management, customer first" and sincerely welcomes friends from all walks of life to visit our company for inspection and guidance. We hope that through our sincere communication, Jiangsu Sudong Chemical Machinery Co., Ltd. will become your ideal choice.

Establishment time
Specialize in
Area covered
Existing employees



Stronger technology

A more beautiful environment




Building a core competitive enterprise

Filter equipment manufacturing enterprise




Sustained development

Cooperation and win-win situation

Development history


Established in 1956 as Jiangsu Sudong Chemical Machinery Co., Ltd., initially named Taixing County Guxi Iron and Wood Industry Production Cooperative


In 1987, successfully developed the FBXY composite rubber plate box type filter press product


In 1994, it was renamed as "Jiangsu Sudong Chemical Machinery Co., Ltd.", registered the "AAA" trademark, and participated in drafting and formulating domestic industry standards for filter presses


In 1997, the Sudong filter press passed the provincial-level technical appraisal and obtained a patent for the composite rubber plate filter press. It was originally a designated product by the Ministry of Chemical Industry and was one of the first batch of products recognized by the National Environmental Protection Bureau


In 2006, self raised funds of 12 million yuan were used to relocate Guxi Industrial Park and add production lines, with an annual production capacity of 600 units


In 2010, the application for the registered trademark of "Sudong" filter press was successful, and it was recognized as one of the top ten well-known brands in China's filter press quality recognition


In 2013, the coverage rate of Sudong filter press in the chlor alkali industry reached over 70% for consecutive years. In the same year, it was approved by the Taizhou Solid-liquid Separation Equipment Engineering Technology Center and Jiangsu Province Enterprise Graduate Workstation


In 2016, the Sudong filter press won multiple national invention patents, practical new patents, and was recognized as a high-tech product. It was awarded the title of "Jiangsu Science and Technology Small and Medium sized Enterprise" and "High tech Enterprise"


In 2018, the Sudong filter press was recognized as the first major equipment product in Jiangsu Province


In 2019, the National Marketing Center for Sudong Filter Press was officially established, and the channel investment and franchise work was fully carried out


In 2022, offices in Kunming, Changsha, Beijing, Lanzhou, Yixing, Guangzhou, Taiyuan, and Jinan were successively established

Honors and qualifications


Corporate environment

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江苏苏东化工机械有限公司,Jiangsu Sudong Chemical Machinery Co., Ltd.

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National Service Hotline

Addr:No.1 Sudong Road, Guxi Town, Taixing City, Jiangsu Province



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