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Multi-Disc Sludge Dewatering Screw Press Machine
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Efficient Solid-Liquid Separator – Rotary Drum ...
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Anti-Clogging Dissolved Air Flotation (DAF) Sys...
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Externally Fed Rotary Drum Screen
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Polymer Dosing System for Chemical Water Treatment
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Internally Fed Rotary Drum Filter Screen
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Mechanical Bar Screen for Wastewater Pretreatme...
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Advanced Micro Nano Bubble Generator for Water ...
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EPDM Membrane Fine Bubble Disc Diffuser for Was...
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QJB Submersible Mixer for Solid-Liquid Mixing a...
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EPDM and Silicone Membrane Fine Bubble Tube Dif...
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QXB Centrifugal Type Submersible Aerator
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Advanced K1, K3, K5 Bio Filter Media for MBBR S...
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Aquaculture Drum Filter for Fish Farming &...
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PP and PVC Material Tube Settler Media
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Protein Skimmer for Fish Farming
Founded in 2007, Holly Technology is a pioneer in the field of wastewater treatment, specializing in high-quality environmental equipment and components. Rooted in the principle of “Customer First,” we have grown into a comprehensive enterprise offering integrated services—from product design and manufacturing to installation and ongoing support.
After years of refining our processes, we have established a complete, scientifically-driven quality system and an exceptional after-sales support network. Our commitment to delivering reliable, cost-effective solutions has earned us the trust of clients across the globe.
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HOLLY Unveils 2026 Global Water Treatment...26-01-21HOLLY is pleased to announce its 2026 Global Exhibition Plan, highlighting our continued commitment to delivering advanced water and wastewater treatment solutions worldwide. With over 40 years of industry experience, HOLLY will pa...
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Grinder Screen: A Proven, High-Value Solu...26-01-16The Wastewater Grinder Screen is a mature and market-proven product that has been widely adopted across municipal and industrial wastewater treatment projects. With long-term field operation and a strong track record of repeat ord...
