What are the lead times for production?

The average lead time is within 15 workdays during off-season and within 15 workdays to one month during peak season.

Does the manufacturer provide after-sales support?

Yes, online support is provided for after-sales service.

What certifications does the product hold?

The product holds CE certification, and the manufacturer is certified under ISO45001:2018 and ISO14001.

Advanced Oxygenation Column System for Healthy Aquatic Life

Name: Advanced Oxygenation Column System for Healthy Aquatic Life
Brand: Guangdong Laswim Water Environment Equipment Co., Ltd.
SKU: 904366715

Guangdong, ChinaGuangdong Laswim Water Environment Equipment Co., Ltd.

US$150.00-500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

O2 Output(Lpm)

3/5/10/20

Model NO.

Rated Power(W)

260/400/700/1200

Inlet Pipe Size

DN25/DN50

Drain Pipe Size

DN50/DN80

Oxygen Output(L/Min)

3/5/10/20

Transport Package

Carton or Wooden Box

Trademark

Laswim

Origin

China

Production Capacity

500

Key features

High Gas Transfer Efficiency: Optimizes gas saturation in water with transfer efficiencies reaching up to 100%.

Customizable Specifications: Offers flexible O2 output (3-20 Lpm), power, and pipe sizes to match specific needs.

Bubble-Free Water Output: Ensures only water without bubbles exits the bottom when adjusted properly.

Enhanced Dissolved Oxygen: Significantly increases dissolved oxygen concentration above saturation at higher pressures.

Proven Manufacturer Expertise: Over 34 years in water environment with 600+ skilled workers and advanced R&D.

Eco-Friendly Design: Supports sustainable aquaculture with energy-saving and environmentally friendly equipment.

One-Stop Solutions: Provides comprehensive planning and equipment selection for Recirculating Aquaculture Systems.

Strict Quality Control: 100% inspection of finished products including function and visual checks by 20 QA inspectors.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Guangdong Laswim Water Environment Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 25 Years CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Zhangshan PortAverage Response Time: ≤4.74h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, OEM, SDK, and recent new-product development capabilities. It holds ISO 9001:2015, ISO 14001, ISO 45001:2018, and CE certifications, and uses ERP-based digital management. Export experience is substantial, with 25 years of exporting and 41%–50% of sales from exports. Overseas services include installation, training, repair, maintenance, and debugging, with stated peak- and off-season lead times of up to one month. However, the supplier lacks a valid manufacturing-capacity contract with related subcontractors, has no overseas warehouse or showroom, and has no Fortune 500 collaboration. Financial information is only represented by years of available records, without sufficient performance detail for a credibility judgment.

Supplier typeThe supplier provides ODM and OEM services, has in-stock capability, holds self-operated import/export rights, and has exported for 25 years. It is therefore evidenced as a manufacturer/service supplier with international export capability, although the slices do not specify a formal supplier classification.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001, ISO 45001:2018, and CE certifications. These explicitly support both management-system certification and product compliance capability.

After-Sales capabilityThe supplier offers equipment installation, training, repair, maintenance, and debugging, and identifies several nearby ports for service proximity. However, it has no overseas warehouse or showroom, so the evidence supports service availability but not a fully developed overseas infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an available SDK, ERP-based digital management, and ongoing digitalization and technical-transformation initiatives. These explicit indicators support active R&D and innovation infrastructure.

Production capacityThe supplier reports inventory capability, written service procedures with records, corrective and preventive-action procedures, standardized finished-product inspection, and lead times of within 15 working days to one month. However, it lacks a valid contract with related subcontractors, which is a stated production-capacity control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. ODM service and broad design-service coverage further substantiate strong customization capability.

Product Q&A

Q:What is the gas transfer efficiency of the oxygenation column?

The oxygenation column is designed to optimize gas saturation in water, achieving gas transfer efficiencies of up to 100%.

Q:What customization options are available for this system?

We offer flexible customization including O2 output (3/5/10/20 Lpm), rated power (260/400/700/1200 W), and inlet/drain pipe sizes (DN25/DN50/DN80).

Q:How does the oxygenation column ensure bubble-free water output?

As water moves to the bottom, gas rises and is sheared. Undissolved gas returns to the top, allowing only water without bubbles to exit the bottom when adjusted properly.

Q:What is the dissolved oxygen level in the water after treatment?

The dissolved oxygen (DO) in water is typically 8-14 ppm, which is controlled by the source water DO levels.

Q:What is the minimum order quantity (MOQ) for this product?

The minimum order quantity is 1 Set.