How do square leisure cages minimize environmental impact?

By operating in deeper waters (>20 meters), they reduce coastal pollution. Strong currents naturally disperse fish waste, preventing nutrient buildup. Their anti-fouling coatings and durable materials also extend lifespan, reducing waste generation.

HDPE Square Leisure Net Cage

Name: HDPE Square Leisure Net Cage
Brand: Qingdao Haosail Machinery Co., Ltd
SKU: 2176859035

Shandong, ChinaQingdao Haosail Machinery Co., Ltd

US$2,000.00-50,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Provide After - Sales Installation and Maintenance

Type

Farming Machinery

Model NO.

Farming Machinery

Working Method

Friction Type

Power Source

Unpowered

Harvesting Machinery Type

Fishing Auxiliary Machinery

Fishing Method

Barbed Wire Machine

Aquatic Products Processing Machinery

Fish Farming

Fishing Gear Winch Type

Fishing Machinery

Fishing Auxiliary Machinery Type

Nets Fishing Auxiliary Machinery

Certification

CE, ISO9001:2008, Mill

Condition

New

Finished processing machinery

Fish Farming

Warranty

2 Years

Transport Package

Nude Packing

Specification

Cir. 20M-300M

Trademark

Haosail

Origin

China

HS Code

89079000

Production Capacity

200sets

Key features

Eco-Friendly HDPE Material: 100% recyclable, high strength, anti-oxidation, and acid/alkali resistance.

Storm & Wave Resistance: Withstands waves up to 5 meters and currents of 1 m/s; submersible in extreme weather.

Multi-Functional Design: Integrates aquaculture, leisure fishing, and tourism with anti-slip walkways and handrails.

Easy Assembly & Low Maintenance: Prefabricated components for quick installation; smooth surfaces prevent algae growth.

Long Service Life: Durable HDPE structure ensures a service life of 10-20 years under normal conditions.

CE & ISO9001 Certified: Meets international quality and safety standards for marine equipment.

Customization Available: Supports customization from samples, designs, and flexible minor adjustments.

2-Year Warranty: Comprehensive warranty coverage for after-sales installation and maintenance support.

Company profile

Importers and ExportersODM ServicesManagement Certification100% Finished Products Inspection

Qingdao Haosail Machinery Co., Ltd

Shandong, 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: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.95h

AI-Powered supplier vetting

SummaryHaosail demonstrates broad equipment-related business scope, documented quality and service procedures, ISO9001:2015 certification, four production lines, and 50 quality-control staff. It offers extensive customization, ODM and OEM services, reports new products within the past year, and has two years of total R&D engineer experience stated. Overseas support includes warehouses, showrooms, agents or branches, installation, debugging, maintenance, repair, and training. Export sales account for 90%, with stated lead times within 15 workdays in both peak and off-season. Financial records are indicated for 2022–2024, but no financial figures or performance evidence are provided. Customer cases and specific customer references are not supplied.

Supplier typeThe stated business scope includes sales of mechanical equipment, metal chains and other metal products, marine aquaculture equipment, pumps and vacuum equipment, automotive spare parts, and electronic products. This supports classification as a diversified equipment and industrial-products supplier, but the slice does not identify a narrower legal or manufacturing category.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality management system certification, although the provided information does not include the certificate body, validity period, or scope.

After-Sales capabilityThe supplier reports written and followed procedures for complaint handling, corrective and preventive actions, and service capability assessment. It also states that overseas warehouses, showrooms, agents or branches, and services including installation, debugging, maintenance, repair, and training are available; stated service lead time is within 15 workdays in both peak and off-season.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, ERP-based digital management, and ongoing enterprise digitalization. These statements support active R&D and digital-transformation capability, although the limited stated total R&D engineer experience of two years prevents a stronger assessment of technical depth.

Production capacityThe supplier reports four production lines, 50 quality-control staff, multiple machines covering heading, wrapping, heat treatment, netting, welding, and dynamometer testing, and uniformly followed finished-product inspection instructions. It also reports qualified service suppliers, overseas service resources, and lead times within 15 workdays, providing explicit evidence of operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, directly supporting a broad product-development and customization offering.

Product Q&A

Q:What are the characteristics of the material used in HDPE fish cages?

HDPE (High - Density Polyethylene) material features high strength, corrosion resistance, aging resistance, and abrasion resistance. It can be used for a long time in complex marine environments like seawater. It is not easily corroded by seawater and can resist the irradiation of ultraviolet rays, thus prolonging the service life of the fish cage.

Q:How stable is the structure of HDPE fish cages?

HDPE fish cages usually adopt a reasonable frame structure design. The HDPE pipes are connected into a stable frame through special connection methods. This structure can withstand the impact of external forces such as wind and waves to a certain extent, ensuring the stability of the fish cage in the marine environment. The frame's flexibility allows it to absorb wave energy, reducing structural stress. However, the specific stability is also related to factors such as the size of the fish cage,

Q:How should HDPE fish cages be maintained on a daily basis?

Daily maintenance includes regularly checking whether the netting of the fish cage is damaged, and whether there are cracks or damage to the HDPE frame, such as algae and shellfish on the surface of the fish cage should be cleaned in a timely manner to ensure the normal exchange of water. At the same time, check whether the mooring system is firm to ensure the fixed position of the fish cage in the sea. In addition, pay attention to the operating conditions of aquaculture equipment such as aerat

Q:What is the approximate service life of HDPE fish cages?

Under normal use and reasonable maintenance, the service life of HDPE fish cages is generally 10 - 20 years. However, if the sea area environment is harsh, or if it is severely damaged by external forces during use and not properly maintained, its service life may be shortened.

Q:Can square leisure cages support recreational activities like fishing?

Yes. Many designs integrate leisure functions such as fishing platforms and observation decks. For example, some combine aquaculture with tourism by offering recreational fishing services, enhancing economic value.