What are the payment terms?

T/T and L/C are acceptable. We prefer T/T with 30% deposit before production and 70% balance 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. Special package requirements can be met, but the fees will be paid by the customer.

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.

Wastewater Treatment Equipment, Sewage Pretreatment Equipment Dissolved Air Floatation Machine

Name: Wastewater Treatment Equipment, Sewage Pretreatment Equipment Dissolved Air Floatation Machine
Brand: Shandong Longantai Environmental Protection Sci-Tech Co., Ltd.
SKU: 1971336031

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

US$3,000.00

1-2 Sets

US$2,800.00

3+ Sets

Product profile

Customization

Available

After-sales Service

Provide Technical Support Throughout The Process

Warranty

<10year

Model NO.

LAT-01

Type

Wastewater Treatment

Method

Physical Treatment

Usage

Industrial, Home, Agriculture, Hospital

Material

Stainless Steel

Transport Package

Bag

Specification

Customizable

Trademark

longantai

Origin

Weifang, Shandong, China

HS Code

8421219990

Production Capacity

2000

Key features

Advanced Dissolved Air Floatation: Uses micro bubbles (10-30 microns) for efficient solid-liquid separation in wastewater.

Wide Application Scope: Suitable for breeding, chemical, pharmaceutical, food, and industrial wastewater treatment.

Comprehensive After-Sales Support: Provides technical support throughout the process with detailed installation illustrations.

ISO Quality Certifications: Certified under ISO9001, ISO14001, and ISO45001 standards for quality and safety.

Extensive Patent Portfolio: Holds over 50 invention patents and 10 utility model patents for innovative technology.

Customizable Design Options: Professional design team provides drawings and custom packaging based on client needs.

High Efficiency & Low Land Use: Large capacity design ensures high efficiency while minimizing land footprint requirements.

Flexible Payment Terms: Accepts T/T and L/C with 30% deposit and 70% balance before loading.

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: ≤7.70h

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 upon request.

Q:Do you have a minimum order quantity?

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

Q:What certificates do you have?

Yes, we hold 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 water or waste sources, quality, flow rate, and ground area. Contact us for more details.