20,000 square meters of high-end environmental protection equipment production workshop
4000 square meters large open laboratory
More than 30 productive experimental bases
More than 40 pilot systems
More than 50 small pilot test devices
More than 60 large instruments and equipment
More than 50 petents
More than 18 years of experience
Top 5 position of environmental protection technology industry in China.




Air Sources Models
Model | Ozone production | Ozone concentration | Feed gas flow | Cooling Water flow | Power consumption | Dimension (depthx widthx height) | Weight |
Kg/h | wt% | Nm3/h | m3/h | kwh/kgO3 | mm | T | |
TH-A-1Kg/h | 1 | 2-3 | 40 | 4 | 14-16 | 2400*600*1600 | 1.5 |
TH-A-2Kg/h | 2 | 2-3 | 80 | 8 | 14-16 | 2400*800*1600 | 2.2 |
TH-A-3 Kg/h | 3 | 2-3 | 120 | 12 | 14-16 | 2500*950*1950 | 2.8 |
TH-A-4Kg/h | 4 | 2-3 | 160 | 16 | 14-16 | 2500*1100*1950 | 3.5 |
TH-A-5 Kg/h | 5 | 2-3 | 200 | 20 | 14-16 | 2500*1200*1950 | 4.5 |
TH-A-6Kg/h | 6 | 2-3 | 240 | 24 | 14-16 | 2500*1300*1950 | 4.8 |
TH-A-10Kg/h | 10 | 2-3 | 400 | 40 | 14-16 | 4250*1150*2000 | 6 |
TH-A-15 Kg/h | 15 | 2-3 | 600 | 60 | 14-16 | 4250*1400*2000 | 7.6 |
TH-A-20 Kg/h | 20 | 2-3 | 800 | 80 | 14-16 | 4400*1600*2200 | 12 |
TH-A-30 Kg/h | 30 | 2-3 | 1200 | 120 | 14-16 | 4400*1800*2200 | 14 |
TH-A-40 Kg/h | 40 | 2-3 | 1600 | 160 | 14-16 | 4400*2000*2600 | 18 |
TH-A-50Kg/h | 50 | 2-3 | 2000 | 200 | 14-16 | 4600*2200*3000 | 24 |
TH-A-60 Kg/h | 60 | 2-3 | 2400 | 240 | 14-16 | 4800*2400*3400 | 28 |
Oxygen Source Models
Model | Ozone production | Ozone concentration | Feed gas flow | Cooling Water flow | Power consumption | Dimension (depthx widthx height) | Weight |
Kg/h | wt% | Nm3/h | m3/h | kwh/kg03 | mm | T | |
TH-0-1Kg/h | 1 | 8-10 | 8 | 2 | 6-8 | 800*800*1900 | 1 |
TH-0-2Kg/h | 2 | 8-10 | 16 | 4 | 6-8 | 900*900*1900 | 1.4 |
TH-0-3Kg/h | 3 | 8-10 | 24 | 6 | 6-8 | 1000*950*1950 | 1.7 |
TH-0-4 Kg/h | 4 | 8-10 | 32 | 8 | 6-8 | 1000*1000*1950 | 1.9 |
TH-0-5 Kg/h | 5 | 8-10 | 40 | 10 | 6-8 | 2400*800*1950 | 2 |
TH-0-6 Kg/h | 6 | 8-10 | 48 | 12 | 6-8 | 2400*800*1950 | 2.2 |
TH-0-10 Kg/h | 10 | 8-10 | 80 | 20 | 6-8 | 2500*1300*2000 | 4.2 |
TH-0-15 Kg/h | 15 | 8-10 | 120 | 30 | 6-8 | 4250*1000*2000 | 5 |
TH-O-20 Kg/h | 20 | 8-10 | 160 | 40 | 6-8 | 4250*1150*2000 | 6.8 |
TH-0-30 Kg/h | 30 | 8-10 | 240 | 60 | 6-8 | 4300*1300*2200 | 9.2 |
TH-0-40 Kg/h | 40 | 8-10 | 320 | 80 | 6-8 | 4400*1450*2300 | 11 |
TH-0-50 Kg/h | 50 | 8-10 | 400 | 100 | 6-8 | 4400*1500*2400 | 13 |
TH-0-60 Kg/h | 60 | 8-10 | 480 | 120 | 6-8 | 4400*1650*2600 | 16 |
TH-0-80 Kg/h | 80 | 8-10 | 640 | 160 | 6-8 | 4400*1850*3000 | 20 |
TH-0-100 Kg/h | 100 | 8-10 | 800 | 200 | 6-8 | 4600*2000*3500 | 25 |
TH-0-120 Kg/h | 120 | 8-10 | 960 | 240 | 6-8 | 4800*2200*3500 | 28 |
Machinery Introduction
During the process of purifying water quality, the original components of the water will not be changed, and the beneficial mineral elements contained in the water can be retained;
Due to the poor stability of ozone, it easily decomposes into oxygen in water, so it can not only play a role in sterilization and disinfection, but also oxygenate the water quality;
Small ozone generator disinfection purifies water quality through oxidative flocculation, and does not produce secondary pollution during operation. The oxides produced during the disinfection process are non-toxic, odorless, and biodegradable substances;
Since small ozone generators have extremely strong oxidizing properties, harmful substances such as nitrite and hydrogen sulfide that are more harmful to fish in fresh water or seawater used in the aquaculture industry can be oxidized into non-toxic NO, SO, N and other organic substances. At the same time, inorganic substances can also be degraded to produce non-toxic substances to organisms, thereby reducing biological oxygen consumption and chemical oxygen consumption in the water;
The strong oxidizing performance of the small ozone generator can quickly kill algae and other protozoa in the water.
Application Field
1. Sterilization and disinfection of health products
2. Fruit and vegetable preservation
3. Livestock and poultry breeding
4. Agricultural production
5. Sewage treatment
6. Medical care
7. Public places
National high-tech enterprises
The "little giant" of specialized and sophisticated enterprises national
Specialized and sophisticated enterprises that produce new and unique products of Shandong province
Shandong gazelle enterprise
Shandong province research and development center
Shandong Industrial Design Center
Hidden champions
ISO9001 quality system certification enterprise
ISO45001 Occupational health and safety management system certification enterprise
ISO14001 environmental management system certification enterprise
More than 50 invention patents and 10 utility model patents granted



Longantai has accumulated rich experience in the pretreatment of high-concentration industrial wastewater, advanced wastewater treatment, comprehensive treatment of high-salt wastewater, water reuse in wastewater, wastewater recycling and other aspects. There are strong strength and perfect quality system in the research and development and manufacturing of water treatment catalysts and key equipments.



CASE INFERENCE
1. Chemical/pharmaceutical/industrial park comprehensive wastewater pretreatment and upgrading
2. Coal chemical wastewater treatment
3. Petrochemical energy wastewater treatment


4. Dye/pigment wastewater treatment
5. River water quality improvement


6. Pesticide wastewater treatment
7. Reverse osmosis membrane concentrated water treatment
8. Leather waste water treatment
9. Total treatment technology of landfill leachate
10. Electroplating wastewater treatment
A:No minimum order, but it can get a discount if you order a large quantity.
3.Q:Do you have certificates?
A:Yes,we have ISO,SGS certificate.
4.Q:Can you meet my special requirements for the product?
A:Yes,we have a professional design team.We can provide drawings according to your requirements.
5.Q:How to buy your idea products?
A:You can provide us your water or waste sources,water or waste quality,flow rate and ground area (connect us for more details)
6.Q:How to pay?
A:T/T and L/C are acceptable and T/T will be more appreciated 30% deposit before producing,70% balance before loading by T/T.
7.Q:What is the delivery time ?
A: It depends on order quantities .Generally speaking ,the delivery time will be within 2 to 4 weeks.
8.Q:How to pack the products?
A:We use standard package .If you have special package requirements ,we will pack as required ,but the fees will be paid by customers.
9.Q:How to install after the equipment arriving destination?
A:We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee ,air tickets ,accommodation, wages will be paid by buyers.