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Guangzhou Middle-land Patent
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Guangdong Nanfang environmental protection Biotechnology Co., Ltd
Guangzhou Middle-land Environmental Protection Technology Co., Ltd
Guangdong Middle-land Environmental Protection Industry Co., Ltd
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Southern Environmental Protection Patent
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Guangdong Middle-land Patent
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The invention relates to an environment-friendly calcium nitrate sustained-release granule for remediation of black and odorous river sediment and the preparation method thereof
The invention discloses a biological filler with core-shell structure and a preparation method thereof
The invention relates to a weighing device and method for dehydrated sludge with continuous and accurate measuring function
The invention relates to a honeycomb laminar flow - push flow photo-catalytic reactor
The utility model relates to a storage silo for dehydrated sludge with high dryness
A breaking bridge device for dewatering sludge
The utility model relates to an integrated pump station with self-purifying and deodorizing function
The utility model relates to a chain bucket sludge conveying device with metering function
The utility model relates to a sealing structure for a plunger type sludge pump
The utility model discloses a movable sealing mechanism for a push rod
The utility model discloses a top leveling device for sludge silo
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About us
Group introduction
Group Members
Development Process
Qualification & Honor
Scientific research innovation...
Corporate Cultures
Business
Odor and VOCs Treatment
Sludge treatment
Water environment management
Environmental services and inv...
Grundfos Product Agent
Cases
Odor and VOCs governance
Sludge treatment
PPS Pump Station
Environmental services
Contact us
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