What are the payment terms?

T/T and L/C are acceptable. T/T requires a 30% deposit before production and 70% balance before loading.

What is the delivery time?

Delivery time depends on order quantities, generally within 2 to 4 weeks.

How are the products packed?

We use standard packaging. If you have special requirements, we can pack as requested, but the customer pays the extra fees.

How to install the equipment after arrival?

We provide detailed illustrations. If necessary, we send technicians, but the buyer pays for visa, air tickets, accommodation, and wages.

Is iron-carbon filler the same as activated carbon?

No, they are different. Iron-carbon filler has a better treatment effect on wastewater, efficiently removing COD, reducing chroma, and improving biodegradability with a national patent.

Treatment of High Cod Wastewater by Iron-Carbon Electrolytic Filler

Name: Treatment of High Cod Wastewater by Iron-Carbon Electrolytic Filler
Brand: Shandong Longantai Environmental Protection Sci-Tech Co., Ltd.
SKU: 1961019211

Shandong, ChinaShandong Longantai Environmental Protection Sci-Tech Co., Ltd.

US$800.00

1-2 Tons

US$650.00

3+ Tons

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

Certification

WQA, REACH

Environmental Protection

Yes

Model NO.

LAT-01

Color

Black

Appearance

Granulars

Type

Electrolytic Type

Transport Package

25kg/Bag

Specification

Customizable

Trademark

LONGANTAI

Origin

Weifang, Shandong, China

HS Code

8543709990

Production Capacity

20000

Key features

National Invention Patent: Awarded a national invention patent for the new type of micro-electrolysis catalyst.

High Temperature Sintering: Sintered at 1300 degrees for iron-carbon integration and microporous frame structure.

No Caking or Passivation: Avoids catalyst passivation and caking during operation for stable, lasting treatment.

Efficient COD Removal: Doubles treatment efficiency compared to modified iron particles, reducing COD and chroma.

Improved Biodegradability: Greatly improves BOD/COD ratio and removes phosphorus and sulfide from wastewater.

No Secondary Pollution: Forms natural coagulants without adding iron salts, preventing secondary pollution.

Fast Reaction Speed: General industrial wastewater treatment completes in half an hour to several hours.

Customization Available: Professional design team provides drawings and full customization based on requirements.

Company profile

Importers and ExportersExperienced TeamSelf-brandedNational Award received

Shandong Longantai Environmental Protection Sci-Tech Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: No export experience CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.41h

AI-Powered supplier vetting

SummaryShandong Longantai Environmental Technology Co., Ltd. presents evidence of professional technical-supplier status, private mold development, 3D design, full customization, ODM and OEM services, and a recent new-product record. Its service-management procedures cover supplier assessment, corrective actions, and customer complaints, while finished-product inspection instructions are documented and followed. The supplier holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications and reports regular fire drills. Production evidence includes three production lines, but the factory does not continuously reconcile quantities for each batch or production run. International-service infrastructure is limited: it reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial records are identified for 2021–2023, but no substantive financial performance details are provided. Customer-related evidence includes OEM service for well-known brands, although no customer names or...

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and is described as providing industrial wastewater treatment solutions. This indicates a specialized environmental-technology supplier rather than a general trading company.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001, and ISO45001:2018 certifications. These stated certifications provide explicit evidence of quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier has written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or overseas-service coverage, limiting evidence of localized international after-sales support.

R&D capabilityEvidence includes private mold development, 3D software design, a new product within the past year, ODM services, OEM service for well-known brands, and one national science and technology progress award. The supplier lacks an available SDK, but the broader evidence supports active product and technical development.

Production capacityThe supplier reports three production lines and facilities including cutting, veneer reeling, submerged arc welding, and painting equipment, with one-month average lead times in both peak and off-season periods. Finished-product inspection instructions are uniformly followed, but the factory does not continuously reconcile quantities for every batch or production run.

Customization capabilityThe supplier explicitly offers customization from designs and full customization, supported by private mold development and 3D software design services. This provides direct evidence of both design-based and comprehensive customization capability.

Product Q&A

Q:Where is your company located and how can I visit?

The company is located in CaiFu International, Kuiwen District, Weifang City, Shandong Province, China. It is about an hour's drive from Qingdao Airport and Weifang Railway Station. We can pick you up and welcome you to visit.

Q:Do you have a minimum order quantity?

No minimum order is required, but discounts are available for large quantity orders.

Q:Do you have product certificates?

Yes, we have ISO and SGS certificates.

Q:Can you meet special product requirements?

Yes, we have a professional design team that can provide drawings according to your specific requirements.

Q:How do I purchase your products?

Please provide your water or waste sources, quality, flow rate, and ground area. Contact us for more details.