100mm Black HDPE Shade Plastic Floating Hollow Cover Bird Ball for Bird Control
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Product Highlights
- Effective Bird Control: Blocks access to water, deterring birds from landing, drinking, or contaminating sources.
- UV Resistant HDPE: Made from high-density polyethylene with strong UV resistance for long-term outdoor use.
- Reduces Evaporation: Covers sun exposure to prevent and reduce water evaporation in reservoirs and ponds.
- Algae Inhibition: Reduces photosynthesis spread to inhibit algae growth and improve water quality.
- Eco-Friendly & Safe: Non-toxic, safe for potable water systems, and easy to install and maintain.
- Durable Design: Lightweight, crack-resistant hollow balls that do not fade or deform over time.
- Customizable Options: Customized making is allowed for material, shape, and usage requirements.
- Versatile Application: Suitable for reservoirs, ponds, water tanks, treatment plants, and cooling basins.
Product Attributes
- Customization
- Available
- Active Ingredient Content
- HDPE
- Application
- Water Treatment, Reservoir, Pond, Evaporation
- Model NO.
- RJ-2633
- CAS No.
- 1
- Color
- Black
- EINECS
- 1
- Formula
- 1
- Particle Size
- 100mm
- Water Absorption
- <0.1%
- Material
- HDPE
- Shape
- Ball
- Usages
- Water Treatment, UV Resistant, Algal Inhibition
- MOQ
- 10000PCS
- Unit Weight
- 40g
- Packing Density Pieces/M3
- 1276
- Transport Package
- Bulk Packing in Woven Bag / Carton, Pallet Availab
- Specification
- 100mm
- Trademark
- Rongjian
- Origin
- Pingxiang, China
- Package Size
- 60.00cm * 50.00cm * 35.00cm
- Package Gross Weight
- 13.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 100mm Black HDPE Shade Plastic Floating Hollow Cover Bird Ball for Bird Control
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Product Description


The 100mm standard size ensures stable floating and full coverage on water surfaces. When deployed, they form a tight protective barrier that blocks access to open water, effectively deterring birds from landing, drinking, or contaminating water sources. This reduces bird-related pollution, algae growth, and water loss from evaporation.
Non-toxic, eco-friendly, and safe for potable water systems, these bird control balls are easy to install and maintain. They are widely used in reservoirs, ponds, water tanks, and treatment plants. With excellent weather resistance and reliable performance, they provide a safe, cost-efficient, and humane way to protect water resources and maintain clean water quality.
Model | HDPE Shade Ball | ||
Material | PE/PP/CPVC/HDPE | ||
Specification of Plastic Sun Protection Hollow Ball for Reservoirs | |||
Size (mm) | Weight/pc (g) | Square feet (pcs) | Square meter (pcs) |
100 | 40 | 10 | 116 |
Typical Application | a.Cover the sun shining into the water to prevent and reduce the water evaporation | ||
b.Reduce the spread of photosynthesis and algae | |||
c.Isolated the water with dust, rain, birds, wild animals | |||
d. Improve the quality of drinking water | |||
Package | plastic bag, jumbo bag; | ||
MOQ | 10000pcs | ||
Container | 20GP | 40GP | |
Delivery Time | 7 days | 10 days | |
Comments | Customized making is allowed. | ||








About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI249998". Items marked "" are certified.
Company Profile
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.
Company Profile
Established in 2010, Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of chemical packing and environmental protection materials. After 14 years of rapid development, the company has become a leading global supplier of industrial packing materials, with products exported to over 100 countries and regions. We employ more than 300 staff, including nearly 100 technical professionals, forming a highly skilled and experienced R&D and production team.
Corporate Strength & CertificationsAuthorized Certifications: Certified with ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health & Safety Management System.
Technological Leadership: Holds 17 national patents and has been awarded multiple national-level "High-Quality Product" titles.
Production Capacity: Modern manufacturing facilities with an annual output exceeding 10, 000 tons, capable of meeting large-scale global demand.
Core Products & ApplicationsOur main products include:
Ceramic Packing: Ceramic balls, structured ceramic packing, and random ceramic packing, featuring high-temperature resistance, corrosion resistance, and durability for harsh industrial conditions.
Adsorption & Catalytic Materials: Molecular sieves, catalysts, and activated alumina, widely used in petrochemical and gas purification industries.
Environmental Filtration Media: Activated carbon and filtration materials for wastewater and exhaust gas treatment.
Metal & Plastic Packing: Lightweight and corrosion-resistant structured/random packing for diversified industrial needs.
These products are extensively applied in domestic industries such as power generation, petroleum, chemical processing, metallurgy, environmental protection, and pharmaceuticals, as well as in high-end sectors including aerospace. They are also exported to Europe, North America, Southeast Asia, the Middle East, and other global markets, earning long-term trust from customers for their superior quality.
Quality & Service CommitmentAdhering to the principle of "Quality First, Innovation Driven, " we implement strict quality control from raw material selection to production, ensuring stable and reliable product performance. We provide customized solutions, technical consultation, and after-sales support to deliver lasting value to our clients.
Vision for the Future
Rongjian Environmental Protection will continue to innovate in the field of industrial packing materials, promoting sustainable industrial development through advanced technology, and striving to become the most trusted global partner for our customers.
About Our Factory & Business Background
- Address
- No. 1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang, Jiangxi, China
-
Terms of Payment
- T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
- Main Products
- Ceramic Ball, Pall Ring, Molecular Sieve, Honeycomb Ceramic, Activated Alumina, Structured Packing, Metal Random Packing, Plastic Random Packing, Ceramic Random Packing
-
Production Lines
- 2
-
Production Machines
- Furance, Electric Kiln, Drying Furnace, Screening Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 1 Years
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
FAQ
- What is the primary function of HDPE Shade Balls?
- They form a protective barrier to block bird access, reduce water evaporation, and inhibit algae growth.
- Are these balls safe for drinking water?
- Yes, they are non-toxic, eco-friendly, and safe for use in potable water systems.
- What is the minimum order quantity (MOQ)?
- The MOQ is 10,000 pieces.
- How long is the delivery time?
- Delivery time is typically 7 days for 20GP containers and 10 days for 40GP containers.
- Can the product be customized?
- Yes, customized making is allowed for material, shape, and specific usage requirements.
- What materials are available for these shade balls?
- Available materials include PE, PP, CPVC, and HDPE.
- What is the standard size and weight?
- The standard size is 100mm with a unit weight of 40g per piece.
- What certifications does the company hold?
- The company holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications.
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