Five membrane filter press makers in China highlighted for 2026

A 2026 industry review spotlights five China-based companies involved in membrane filter press and solid-liquid separation equipment as buyers weigh dewatering performance, automation and support. The article says the market remains relevant for wastewater, mining, chemical and other industrial applications that need tighter cake moisture control.

Why it matters: - Membrane filter presses help industries reduce sludge and slurry moisture before discharge or reuse. - The equipment is relevant for wastewater treatment, mining, mineral processing, chemical production, metallurgy and other solid-liquid separation jobs. - Buyers looking at China suppliers are weighing not just price, but process fit, automation, support and long-term operating stability.

What happened: - A 2026 industry review identified five China-based companies involved in membrane filter press, chamber filter press and related dewatering equipment. - The companies listed are Henan Dazhang Filtration Equipment Co., Ltd. (DAZHANG Filter Press), Jingjin Equipment Co., Ltd., Xingyuan Environment Technology Co., Ltd., Zhongda Bright Filter Press Co., Ltd. and Henan Yuanhede Industrial Technology Co., Ltd. - The review says the selection is based on publicly available company information, product relevance and visible participation in the filter press sector.

The details: - Membrane filter presses add a squeezing stage after initial filtration to further compress the filter cake. - Buyers typically evaluate target cake moisture, filtration pressure, automation configuration and the material being processed. - Technical review also covers filter plate construction, membrane material, hydraulic and electrical systems, filter-cloth cleaning, cake discharge and supporting equipment. - Overseas buyers also look for machine drawings, technical specifications, operating instructions, component information and installation or commissioning support. - DAZHANG Filter Press, based in Yuzhou, Henan Province, was established in 2004 and works across product development, manufacturing, engineering support and after-sales service. - DAZHANG’s portfolio includes membrane filter presses, chamber filter presses, plate-and-frame filter presses, filter plates, filter cloths and related components. - DAZHANG says its membrane filter press range covers filtration areas from 30 to 1,000 square meters and plate specifications from 870 to 2,000 mm. - DAZHANG’s documented production scope includes filter plate manufacturing, mechanical processing, filter press assembly, hydraulic and electrical control integration, equipment inspection and commissioning. - DAZHANG’s published credentials include National High-Tech Enterprise recognition, national-level “Little Giant” status and ISO 9001 quality management certification. - DAZHANG’s equipment is used in industrial and municipal solid-liquid separation, including sludge dewatering and wastewater treatment. - DAZHANG’s published project references include membrane filter press installations for industrial wastewater treatment. - More information about DAZHANG’s products and technical resources is available through the company’s official website. - Jingjin Equipment Co., Ltd. offers membrane filter presses, chamber filter presses, filter plates, filter cloth and auxiliary equipment. - Jingjin’s membrane filter press uses an elastic membrane for an additional squeezing stage after initial filtration. - Jingjin’s equipment includes automated functions such as plate shifting and filter-cloth washing. - Jingjin’s applications include metallurgy, chemical processing, pharmaceuticals, food and beverage, papermaking and wastewater treatment. - Xingyuan Environment Technology Co., Ltd. offers high-pressure membrane filter presses, anti-corrosion filter presses, filter plates and auxiliary equipment. - Xingyuan’s membrane filter press solutions are aimed at enhanced dewatering performance. - Xingyuan also supplies membrane plates and rubber membrane plates for sludge treatment, mineral processing and chemical production. - Zhongda Bright Filter Press Co., Ltd. offers membrane filter presses, chamber filter presses, quick-operating filter presses, filter plates and filter cloth. - Zhongda’s membrane filter press combines membrane and chamber filter plates to add a pressing stage after solid-liquid separation. - Zhongda’s applications include mining, chemical processing, wastewater treatment, food processing and metallurgy. - Henan Yuanhede Industrial Technology Co., Ltd. supplies chamber filter presses and related filtration equipment. - Yuanhede’s applications include coal processing, concentrate dewatering and tailings treatment. - Yuanhede’s equipment uses hydraulic operation and PLC-based control.

Between the lines: - The review points to a market where buyers are judged on engineering depth as much as product range. - DAZHANG’s mix of manufacturing, documentation, certification and service support suggests why integrated suppliers can appeal to overseas buyers. - The focus on testing, configuration and commissioning reflects the reality that membrane filter presses are usually matched to a specific slurry or sludge rather than bought as off-the-shelf commodity equipment.

What's next: - Buyers are expected to keep comparing suppliers based on dewatering targets, automation, membrane materials and site conditions. - For overseas projects, suppliers that can coordinate design, manufacturing, delivery, installation and technical support are likely to remain more competitive. - Final selection will continue to depend on technical discussion and, where needed, filtration testing before purchase.

The bottom line: - China remains a major sourcing base for membrane filter press systems, but the best choice depends on process fit, support capability and actual dewatering performance, not headline specifications alone.