What are the payment terms?

T/T and L/C are acceptable. For T/T, a 30% deposit is required before production, and the 70% balance is due before loading.

What is the delivery time?

Delivery time depends on order quantities. Generally, it is within 2 to 4 weeks.

How are the products packed?

We use standard packaging. If you have special packaging requirements, we can accommodate them, but the additional fees will be borne by the customer.

How is installation handled after the equipment arrives?

We provide detailed installation illustrations. If necessary, we can send technicians to assist, but the buyer is responsible for visa fees, air tickets, accommodation, and wages.

Domestic Sewage Water Treatment Plant

Name: Domestic Sewage Water Treatment Plant
Brand: Shandong Longantai Environmental Protection Sci-Tech Co., Ltd.
SKU: 2070882242

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

US$1,170.00-18,500.00

1 Set

Product profile

Customization

Available

After-sales Service

on-Line or on Site Support

Warranty

2 Year

Model NO.

LAT-SWTP-047

Type

Integrated Treating Machine

Method

Biological Treatment

Usage

Industrial, Home, Agriculture, Hospital

Application 1

Solid Liquid Separation

Application 2

Sludge Sedimentation

Application 3

Sludge Settling

Transport Package

Standard Exporting Packing

Specification

6000 * 2300 * 2300 mm

Trademark

LONGANTAI

Origin

Weifang, China

HS Code

8421219990

Production Capacity

1500 Set Per Year

Key features

Advanced A2/O Process: Integrates anaerobic, anoxic, and aerobic zones for efficient BOD, nitrogen, and phosphate removal.

Compact Modular Design: Requires only 1/4-1/5 of the area of conventional methods, suitable for above-ground or underground installation.

Low Operation Cost: Automatic operation with no labor involvement, featuring stable and handy operation with strong shock resistance.

18 Years Experience: Top 5 environmental protection technology enterprise in Shandong with over 50 patents and extensive R&D capabilities.

Multi-Scenario Application: Suitable for industrial, home, agriculture, and hospital use, including chemical, textile, and landfill leachate treatment.

Comprehensive Certifications: ISO9001, ISO14001, ISO45001 certified, recognized as a national high-tech enterprise and 'little giant'.

Professional Customization: Professional design team provides drawings and solutions based on specific water quality and site requirements.

Global Support Service: On-line or on-site support available, with detailed installation illustrations and optional technician dispatch.

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: ≤6.16h

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 Fortune Building International, Kuiwen District, Weifang City, Shandong Province, China. It is about an hour's drive from Qingdao Airport and Weifang Railway Station. We can provide pickup service upon request.

Q:What is the minimum order quantity?

There is no minimum order quantity requirement. However, discounts are available for large quantity orders.

Q:What certifications does the product have?

We hold ISO, SGS, ISO9001, ISO14001, and ISO45001 certifications. We are also recognized as a national high-tech enterprise.

Q:Can you customize the product to meet special requirements?

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

Q:How do I purchase your products?

Please provide your water/waste source details, quality parameters, flow rate, and ground area. Contact us for more specific details.