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| Brand Name: SSI | Certification: ISO | 
| Model Number: AFD | Place of Origin: Korea | 
| Membrane Thickness(mm): 2 | Size: 9/12 | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: SSI | Certification: ISO | 
| Place of Origin: Korea | Material: EPDM/PTFE | 
| Features: High Oxygen Transfer Efficiency, Low Maintenance, Etc. | Service Life: ≥5Y | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: DUBHE | Certification: ISO | 
| Place of Origin: China | Shape: Rectangle | 
| Application: Aeration Cleaning, Wastewater Treatment, Etc. | Product Name: Acid Dosing System | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: DUBHE | Certification: ISO | 
| Model Number: DUDS | Place of Origin: China | 
| Material: EPDM | Membrane thickness: 2mm | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: HOLLY | Certification: CE Certificate, IOS 9001 | 
| Model Number: HLBQ | Minimum Order Quantity: 5pcs | 
| Delivery Time: 20 working days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Yixing Holly Technology Co., Ltd. [Jiangsu,China] | |
| Active Member | |
| Brand Name: HOLLY | Certification: CE Certificate, IOS 9001 | 
| Model Number: HLBQ | Minimum Order Quantity: 5pcs | 
| Delivery Time: 20 working days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Yixing Holly Technology Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Model Number: WDK-07 | Minimum Order Quantity: 1PCS | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: CN | Price: Negotiable | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, D/A, L/C, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, D/A, L/C, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: BENENV | Certification: SW17Q10910R0S | 
| Model Number: Φ215 | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 2-4 weeks | Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| Benenv Co., Ltd [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: DUBHE | Certification: ISO | 
| Model Number: DUDS-12 | Place of Origin: CHINA | 
| Design Flow: 2-8m³/hr | Service Area: 0.3-1.0㎡/pcs | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: DUBHE | Certification: ISO | 
| Model Number: DUDH-9 | Place of Origin: CHINA | 
| Design Air Flow Range(Sm³/hr): 2-5 | Service area(㎡): 0.3-0.8 | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: SSI | Certification: ISO | 
| Model Number: AFT | Place of Origin: Korea | 
| Active Surface Area(㎡): 0.15/0.22 | Hole Size(mm): 1/2 | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: SSI | Certification: ISO | 
| Place of Origin: Korea | Material: EPDM/PTFE | 
| Application: Aeration Wastewater Treatment, Etc. | Features: High Oxygen Transfer Efficiency, Low Maintenance, Etc. | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: SSI | Certification: ISO | 
| Place of Origin: Korea | Application: Aeration Wastewater Treatment, Etc. | 
| Features: High Oxygen Transfer Efficiency, Low Maintenance, Etc. | Size: 7/9/12inch | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: DUBHE | Certification: ISO | 
| Model Number: DUDS | Place of Origin: China | 
| Shape: Disc | SOTE(%): 22-59 | 
| SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD [Shanghai,China] | |
| Verified Supplier | |