China supplier 300m³ Large Flow CZPT Equipment for Ras Fishing Farm Clarification with Best Sales

Product Description

Product Description

-Fully Automatic with Little to No Maintenance! Easy installation, complete set Plug & Play!

-Finer Mechanical Filter: This filter is a pre filter system and can remove dirt above 74 microns in a quick mechanical way.

-300m³/h, more suitable for large-scale farming, simplifying manual and complicated operations

-We have different drum filter with different flow rates, welcome to contact us for more details!

-Energy Efficient: This premium filter line offers exceptional performance with very low energy consumption.


-Wide application:
Suitable for koi pond, tilapia pond, aquarium, restaurants, fish plant intergrowth, hydroponics, aquaponics. This excellent outdoor pond filter can improve water quality and provide a clear and healthy pond for your fish.






























Company Profile

ZheJiang Qingma Agricultural Equipment Co., Ltd.

ZheJiang Qingma Agricultural Equipment Co., Ltd. is a professional manufacturer of recycled aquatic products
The system (RAS) and raw water treatment system have been producing OEM patented CHINAMFG equipment since 2017.

We are engaged in update the traditional CHINAMFG model, to research, exploit, production and sales as 1 of the modern high-density CHINAMFG equipment enterprises.

Our team composed of capable technical personnel in the field of automatic control, water quality monitoring, aquaculture
technology and after-sales service. We always persevere in finding innovative solutions for lower energy consumption and higher productivity, which has got the good reputation from all over the world.


1. who are we?
We are professional manufacture based in ZheJiang , China, specializing in Recirculating CHINAMFG System(RAS) & Exclusive Removable PP Fish Tank & High-density fish tank drain device both with own patented. With the ability of independent research and development to create modern high-density farming equipment and farming technology, we have risen rapidly in the field of aquaculture, and have obtained 11 patents, 30+ trademarks, ISO9001 and so on.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

Always pay attention to 24H After-sales service or Technical Support.

3.what can you buy from us?
Fish farming equipment, CHINAMFG ras system, Rotary drum filter, Oxygen Generator, Galvanized Sheet Fish Tank, PP Fish Tank, Fish&Shrimp sewage toilet, Protein Skimmer, Biological Filter, Fluidized bed, Vertical Flow Sedimentation Filter, Square Nursery Tank, All-in-1 RAS Equipment…

4. Is it suitable for beginners?
Yes, This is a more scientific and intelligent farming method, which can reduce risks such as weather and diseases compared with traditional farming. Also reduce your labor cost and pond cost, and the breeding density is more than 5 times that of traditional breeding density.

5. Can you support customization?
We have our own R&D department, engineers and production lines, we can also provide customization service based on your need. Welcome to contact us for more details!

After-sales Service: 10 Year Warranty
Warranty: 5 Year
Type: Drum Filter


Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

greenhouse gearbox

Ensuring Smooth Operation and Reliability of Greenhouse Gearboxes

Greenhouse gearboxes play a crucial role in maintaining optimal ventilation and shading systems. To ensure their smooth operation and reliability, several factors need to be considered:

  • Quality Construction: Opt for gearboxes from reputable manufacturers known for their quality construction. High-quality materials and precision manufacturing contribute to long-term reliability.
  • Sealed and Protected Design: Greenhouse environments can be humid and prone to dust and debris. Choose gearboxes with sealed and protected designs that prevent moisture and contaminants from affecting internal components.
  • Proper Lubrication: Regular and appropriate lubrication is essential for reducing friction and wear. Choose gearboxes that allow easy lubrication and follow the manufacturer’s recommendations for lubrication intervals and types.
  • Maintenance: Implement a regular maintenance schedule for your gearboxes. Inspect for wear, check lubrication levels, and address any issues promptly. Proper maintenance can extend the lifespan of your gearboxes.
  • Overload Protection: Some gearboxes come with overload protection features that prevent damage due to excessive force. This ensures the gearbox is not subjected to loads beyond its capacity.
  • Testing and Calibration: Ensure that the gearboxes are properly tested and calibrated before installation. This includes verifying gear ratio, speed, and accuracy to guarantee smooth and reliable operation.
  • Automation Integration: If your greenhouse uses automation systems, ensure that the gearboxes are seamlessly integrated. Compatibility with control systems and sensors ensures accurate and synchronized operation.
  • Professional Installation: Proper installation is essential for the reliable functioning of gearboxes. Hire professionals or follow manufacturer guidelines to ensure correct installation and alignment.
  • Training and Education: Provide training to the personnel responsible for operating and maintaining the gearboxes. Proper handling and care can significantly impact the longevity and performance of the gearboxes.

By considering these factors and following best practices for maintenance and operation, greenhouse gearboxes can deliver smooth operation and long-term reliability, contributing to the efficient functioning of greenhouse systems.

greenhouse gearbox

Customizing Greenhouse Gearboxes for Specific Layouts

Yes, greenhouse gearboxes can be customized to suit specific greenhouse layouts and requirements. Customization involves adapting the gearbox design, gear ratios, and other features to align with the unique characteristics of the greenhouse:

  • Layout and Structure: Greenhouses come in various layouts, sizes, and shapes. Customized gearboxes can be designed to fit seamlessly within the available space and be integrated into the greenhouse structure.
  • Automation Needs: Different greenhouse setups require different levels of automation. Customized gearboxes can be tailored to meet the specific automation tasks required, whether it’s regulating vents, shades, irrigation systems, or other components.
  • Environmental Factors: Greenhouses operate in varying climates, and customization can account for factors such as temperature, humidity, and light conditions. Gearboxes can be designed to withstand these conditions and ensure consistent performance.
  • Component Compatibility: Customized gearboxes can be designed to seamlessly connect with other greenhouse automation components, ensuring smooth synchronization and operation.
  • Load Distribution: Depending on the specific layout and equipment, customized gearboxes can distribute loads optimally across the system, preventing overload and ensuring longevity.

By offering customization, greenhouse gearboxes can provide tailored solutions that enhance efficiency, precision, and the overall performance of greenhouse operations.

greenhouse gearbox

Contribution of Greenhouse Gearboxes to Efficient Greenhouse Systems

Greenhouse gearboxes play a vital role in ensuring the efficient functioning of greenhouse systems by enabling precise control over various environmental factors. These gearboxes contribute to efficiency in the following ways:

  • Temperature Regulation: Greenhouse gearboxes control the opening and closing of roof vents and sidewall vents. By adjusting the gear ratio, operators can regulate the airflow and temperature inside the greenhouse, preventing overheating and maintaining optimal growing conditions.
  • Shading and Light Control: Some greenhouse gearboxes are used to control shading systems that protect plants from excessive sunlight. By adjusting the shading mechanisms, operators can manage light levels, prevent scorching, and create the desired level of illumination.
  • Ventilation Management: Ventilation systems are essential for air circulation, which prevents the buildup of humidity and pathogens. Greenhouse gearboxes control the operation of louvers and fans, ensuring proper ventilation and reducing the risk of diseases.
  • Precision: The ability to finely tune gear ratios in greenhouse gearboxes allows for precise adjustments in equipment operations. This precision helps maintain consistent and stable environmental conditions, which is crucial for plant growth.
  • Energy Efficiency: By automating the opening and closing of vents, shades, and other systems, greenhouse gearboxes optimize energy usage. This prevents unnecessary energy wastage and reduces operational costs.
  • Plant Health and Growth: Greenhouse gearboxes create an environment where plants can thrive. They prevent stress on plants due to extreme temperatures or light exposure, resulting in healthier growth, increased yields, and improved crop quality.

In summary, greenhouse gearboxes are integral to greenhouse systems’ efficiency by allowing precise control over temperature, light, and ventilation. They contribute to optimized resource utilization, reduced energy consumption, and ultimately, better plant health and productivity.

China supplier 300m³ Large Flow CZPT Equipment for Ras Fishing Farm Clarification   with Best Sales China supplier 300m³ Large Flow CZPT Equipment for Ras Fishing Farm Clarification   with Best Sales
editor by CX 2023-11-27