The filter press is the most commonly used equipment for solid-liquid industries. It was applied to chemical production in the early 18th century and now is still widely used in chemical, pharmaceutical, metallurgy, dye, food, brewing, ceramics, and environmental protection industries.
As a professional filter cloth supplier in China, we know the domestic manufacturer & supplier of the press filters clearly. There are more than 1000 plants for the press filters in China, although they have own characteristics respectively. Here are the top 9 manufacturers & supplier for the filter press equipment in China.(No order in rankings)
- Jingjin Environmental Protection Co., Ltd., founded in 1988, the most famous & experienced manufacturer in this field in China, one of the drafter for Chinese industry standard. It is a professional manufacturer, seller, and service provider of filter presses with comprehensive specifications and large output. Their “Jingjin” trademark has obtained the Madrid international trademark registration protection. Jingjin has products with independent intellectual property rights.
- Zhejiang Jianhua Filter Group Co., Ltd. First quality as well as the Jingjin, a professional manufacturer of filter machines integrating design, development, manufacturing, installation, commissioning and after-sales service. They have a professional R&D team, design and produce various special performance filter presses and filter plates according to the requirements of the end-users.
- Xingyuan Environment Technology Co., Ltd., they take science and technology innovation as the core, and through the technology innovation “blue sea” strategy of “large-scale, automation, specialization and systemization”, the technological innovation capability is remarkable, and the production scale of filter press is in the forefront of the industry. More than 100 patents.
The three above are first quality and long service life, although expensive and longtime delivery of spare parts.
- Hangzhou Shuangjing Filter Co., Ltd. was founded in 1998. The company’s personnel are composed of professionals with rich experience in development, production, and sales, providing accurate and thoughtful services to different customers.
- Henan Shuangfa Chemical Industry Machinery Co., Ltd. is mainly engaged in the research and development of series separation equipment. It has a production history of more than 20 years. It is a modern enterprise that relies on the rapid development of science and technology. It is a Sino-foreign joint venture with self-support import and export rights. , always in the market-leading position in the filter press industry.
- Henan Jiuding Filtration Equipment Co., Ltd. is a comprehensive filtration equipment company integrating development, design, manufacture, sales, and service. It has professional production technology, after-sales service team, years of experience, independent research and development patent technology and strict quality management. Solve various complex filtering problems from person to person.
- Luzhou Changjie Filter Equipment Co., Ltd. drives innovation with customer needs and cutting-edge technology, focusing on industrial leading-edge filtration technology research and equipment development, and is committed to providing technical consultation, filtration test, equipment customization and equipment integration for customers in mining, mineral processing, and environmental protection industries. , comprehensive design, engineering package, and other comprehensive, one-stop filtration solutions.
- Shanghai Dazhang Environmental Protection Co., Ltd. is a professional manufacturer of separation equipment, integrating development, development, manufacturing, and service. To meet the filtering needs of different users, continuously develop and improve product technology and quality and improve the automation level and after-sales service quality of products.
- In order to broaden the international market, Zhongda Bright Filter Press Co., Ltd. has established international business offices in the United States, Europe, and Australia. The strong network and perfect distribution channels have laid the foundation for the rapid development of the global market for the Bel Air filter press. The market share has been among the top of the industry.
The last six of the second part are rising star which also has strong scientific research, manufacturing, and good service capabilities. they started a little later than the first part, but their press filter products are also qualified, and more cost-effective.
The primary structure includes the girders, filter plates, filter cloths, compression systems (jacks or cylinders), who are the crucial parts to decide the integral quality of a press filter. Especially the material of the filter plate is decisive. The good quality filter plate should be made out by new environmentally friendly material with stated flexibility, have fine workmanship, plump and smooth surface without blemish and hollow out.
Furthermore, we should know the working principle of the press filter, the filter equipment which could get lower moisture filter cake and higher filter fineness should be considered prior. The filtrate property should be considered as well, and the daily throughput, the filter cake moisture content. And we need to estimate the required filtration area, the total volume of the filter chamber, etc. to choose the press filter model.
If you want to choose a filter press with low cake moisture content, a diaphragm filter press is a better choice. And if high filtration precision is required, you should choose a plate and frame filter press.