About JIANGSU BENENV ENVIRONMENTAL TECHNOLOGIES CO., LTD

Benenv Group has established a wholly owned R&D center in Japan, co-founded by Kazuhiko Kawatsu and Zihou Jiang, forming an innovative model of “Japanese Technology + Chinese Manufacturing + Global Sales.” The Group operates more than ten subsidiaries worldwide, including its Japan (Kanazawa) and Dubai subsidiaries, as well as Tianyuan Muge and Yisheng Environmental. Benenv provides comprehensive solutions in water and solid waste treatment, covering the full lifecycle from equipment manufacturing and project construction to investment and operation. Currently, the Group has 18 agents in countries such as France, the United States, the United Kingdom, Malaysia, Indonesia, and Saudi Arabia, with over 4,500 project references in more than 60 countries.
In terms of investment and operation, Benenv has developed three “Tianyuan Muge” projects in Zhijiang (Hubei), Suiping (Henan), and Dawa District of Panjin (Liaoning). The Group currently employs nearly 200 staff and has total assets exceeding 80 million USD.
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World-Class Team
Graduates from top universities worldwide
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Advanced R&D
Self-developed
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Innovation Focus
Multiple innovative technologies

Our Products

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Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS404
Params: power range: 8.2 kW
Capacity: 13.6–200 m³/h
DS: 400–680 kg/h
Weight: 6550kg
Water consumption: 320L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS403
Params: power range: 6.7 kW
Capacity: 10.2–150 m³/h
DS: 300–510 kg/h
Weight: 4550kg
Water consumption: 240L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS402
Params: power range: 4.5 kW
Capacity: 6.8–100 m³/h
DS: 200–340 kg/h
Weight: 3480kg
Water consumption: 160L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS401
Params: power range: 2.25 kW
Capacity: 3.4–50 m³/h
DS: 100–170 kg/h
Weight: 2500kg
Water consumption: 80L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS354
Params: power range: 8.2 kW
Capacity: 9.6–120 m³/h
DS: 240–480 kg/h
Weight: 4500kg
Water consumption: 288L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS353
Params: power range: 6 kW
Capacity: 7.2–90 m³/h
DS: 180–360 kg/h
Weight: 3350kg
Water consumption: 216L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS352
Params: power range: 3.75 kW
Capacity: 4.8–30 m³/h
DS: 120–240 kg/h
Weight: 2300kg
Water consumption: 144L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS351
Params: power range: 1.9 kW
Capacity: 2.4–30 m³/h
DS: 60–120 kg/h
Weight: 1610kg
Water consumption: 72L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS303
Params: power range: 1.95 kW
Capacity: 0.12–1.5 m³/h
DS: 3.6–45 kg/h
Weight: 1820kg
Water consumption: 120L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS302
Params: power range: 1.2 kW
Capacity: 2.4–30 m³/h
DS: 60–120 kg/h
Weight: 1350kg
Water consumption: 80L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS301
Params: power range: 0.8 kW
Capacity: 1.2–15 m³/h
DS: 30–60 kg/h
Weight: 910kg
Water consumption: 40L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS202
Params: power range: 0.6 kW
Capacity: 0.8–12 m³/h
DS: 24–40 kg/h
Weight: 470kg
Water consumption: 64L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS201
Params: power range: 0.3 kW
Capacity: 0.4–6 m³/h
DS: 12–20 kg/h
Weight: 320kg
Water consumption: 32L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS132
Params: power range: 0.3 kW
Capacity: 0.48–3 m³/h
DS: 12–24 kg/h
Weight: 275kg
Water consumption: 48L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS131
Params: power range: 0.2 kW
Capacity: 0.24–3 m³/h
DS: 6–12 kg/h
Weight: 205kg
Water consumption: 24L/h

Screw Press Sludge Dewatering Machine

Screw Press Sludge Dewatering Machine

Model: MDS101
Params: power range: 0.2 kW
Capacity: 0.12–1.5 m³/h
DS: 3–6 kg/h
Weight: 205kg
Water consumption: 24L/h

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