How about the warranty?

lf there is any malfunction of the equipment during the warranty period.our company promise to propose a solution within 24 hours. If it is caused by non-human causes.our company provide repairs free of charge and guarantees that the equipment is running well.

What's the certification do you have?

We have ISO9001 Certifications.

High Surface Area Bio Ball Filter Media for Efficient Biological Wastewater Treatment

Name: High Surface Area Bio Ball Filter Media for Efficient Biological Wastewater Treatment
Brand: Shandong Grenorth Environment Protection Technology Co., Ltd.
SKU: 2278608255

Shandong, ChinaShandong Grenorth Environment Protection Technology Co., Ltd.

US$1.00-5.00

1 Piece

Product profile

Customization

Available

After-sales Service

Support Remote Warranty

Warranty

1years

Type

Biological Filler

Method

Biological Treatment

Usage

Industrial, Home, Agriculture, Hospital

Transport Package

Standard Packaging

Specification

φ80mm

Trademark

Grenorth

Origin

Shandong, China

HS Code

8421219990

Production Capacity

1000000sets/Year

Key features

Efficient Biological Treatment: Removes organic matter, nitrogen, and phosphorus via biofilm method for simultaneous nitrification and denitrification.

1-Year Warranty Coverage: Covers all mechanical defects with free repairs for the first year of operation.

Lifetime Maintenance Support: Provides long-term maintenance services beyond the standard warranty period.

Rapid Microbial Growth: Fuses trace elements to promote rapid attachment and growth of aerobic, anoxic, and anaerobic microorganisms.

ISO 9001 Certified Quality: Manufactured under strict ISO 9001 quality management standards for reliability.

Anti-Corrosion Protection: Uses world-famous epoxy-coal tar pitch paint applied via strict standard processes.

Flexible Customization Options: Offers full, minor, and design-based customization to meet specific project needs.

Low Investment & Running Costs: Features simple processes, small footprint, and high automation for cost-effective operation.

Company profile

Importers and Exporters

Shandong Grenorth Environment Protection Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤1.61h

AI-Powered supplier vetting

SummaryShandong Grenorth Environmental Technology Co., Ltd. is an environmental-protection equipment supplier focused on sewage treatment equipment. It states that it provides design, production, installation, commissioning, training, and after-sales services, and reports annual output of 1,000 sewage treatment equipment sets. The supplier offers broad customization and ODM services, but does not provide 3D software design services and reported no new products during the past year. Its disclosed quality resources are inconsistent: one slice reports one quality inspector, while another reports 6–10 quality control staff; finished-product inspections follow instructions but lack written records. Financial information is represented only by years, without assessable financial metrics. No certifications or customer cases are explicitly documented.

Supplier typeThe supplier is described as an innovative environmental-technology enterprise serving the environmental-protection industry, with sewage treatment equipment as its stated production focus. Its personnel include technical, engineering, sales, and after-sales staff, indicating an equipment manufacturer and integrated service provider rather than a pure trader.

After-Sales capabilityThe supplier explicitly states that it provides installation and commissioning, technical training, and after-sales service, and identifies after-sales personnel among its staff. However, its complaint-handling and corrective-action procedures are recorded only as “Others,” so the operational maturity of these processes cannot be fully assessed.

Production capacityThe supplier reports one production line, equipment including cutting, bending, welding, drilling, and spraying machines, and annual sewage-treatment-equipment output of 1,000 sets. These details demonstrate established production capability, although the conflicting quality-staff figures—one inspector versus 6–10 staff—reduce clarity regarding production quality resources.

Customization capabilityThe supplier explicitly offers customization from samples, designs, and full customization, along with flexible and minor customization, and also provides ODM services. It does not provide 3D software design services, which limits one specific design-support capability but does not negate its stated manufacturing customization options.

Product Q&A

Q:How to buy your idea products?

You can provide us your sewage sources, sewage quality (COD, BOD, SS), flow rate and ground area (connect us for more details).

Q:How to pay?

TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.

Q:What is the delivery time?

lt depends on order quantities. Generally speaking, the delivery time will be within 15-20 working days.

Q:How to pack the products?

We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

Q:How to keep your equipments from corrosion?

We use the world-famous paint, like epoxy-coal tar pitch etc. What's more, we paint strictly according to the standard process.

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High Surface Area Bio Ball Filter Media for Efficient Biological Wastewater Treatment