How do you control quality and delivery?

Production strictly according to standards. All machines are tested before packaging. Wooden packages are strong and safe for long delivery.

What is your warranty policy?

Our warranty is 1 year. But normally, our machine can work 5 years before repair.

Pre-Filter Household Automatic Backwash Flow Water Purifier

Name: Pre-Filter Household Automatic Backwash Flow Water Purifier
Brand: Shandong Feilong Environmental Protection Technology Co., Ltd.
SKU: 2129871242

Shandong, ChinaShandong Feilong Environmental Protection Technology Co., Ltd.

US$9.90

20 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Performance

Efficient Filtration

Filter Fineness

40 Micrometers

Model NO.

DN 15

Scrubbing Device

Rinse-Free Filter Screen

Texture

Stainless Steel Filter Mesh

Transport Package

Carton Packing

Specification

DN 15

Trademark

Origin

China

Production Capacity

1000pieces /Year

Key features

High Filtration Precision: 40 microns filter fineness effectively removes scale, bacteria, and viruses.

Efficient Water Output: Produces 3000 liters of water per hour with approximately 90% desalination rate.

Rinse-Free Filter Screen: Features a stainless steel scrubbing device for maintenance-free operation.

Direct Drinking Standard: Meets standards for removing impurities to ensure safe drinking water quality.

Flexible Customization: Offers full, minor, and sample-based customization options for specific needs.

One-Year Warranty: Provides 1-year warranty coverage with machines typically lasting 5 years.

Strict Quality Control: All machines undergo 100% functional and visual inspection before packaging.

Fast Delivery Time: Standard delivery within 10-20 days depending on project requirements.

Company profile

Quality Assurance100% Finished Products InspectionImporters and ExportersProduction Process Visualization

Shandong Feilong Environmental 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. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.80h CertifiedTerms of Payment: Small-amount payment, Western Union, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures water treatment equipment and reports annual productivity of 100,000 sets, with one production line. It offers extensive customization and ODM services, and states that it has qualifications for sewage treatment and reuse and can undertake small and medium-sized project renovations. Quality controls include 21–30 quality control staff, raw-material traceability, and quality assurance, but finished products are checked by packing staff and no written corrective/preventive action procedures are reported. The supplier has inventory capability and lead times within 15 workdays in both peak and off-season, but lacks valid manufacturing-capacity contracts, overseas warehouses, overseas agents or branches, and overseas showrooms. Financial credibility and innovation are difficult to establish because the provided financial records report zero figures and the supplier states that no new products were developed in the past year. No customer cases or major-brand OEM relationships are provided.

Supplier typeThe supplier is identified as a manufacturer of water treatment equipment, reporting 100,000 sets of annual output and operating one production line. It also states that it can undertake small and medium-sized water treatment project renovations, while having no valid manufacturing-capacity contract with related subcontractors.

Financial creditThe supplier reports annual production output below the stated threshold and provides financial records showing zero operating revenue, costs, profit, margins, and current ratios for the reported periods. These figures do not establish financial strength or reliable operating continuity, although the slices do not explain whether the values reflect inactive operations, unavailable data, or another reporting condition.

Production capacityThe supplier reports one production line and annual water-treatment-equipment output of 100,000 sets, with inventory capability and 15-workday lead times in both seasons. Capacity governance is weaker because there is no ongoing batch-volume reconciliation, no outsourcing standard operating procedure, and no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, giving clear evidence of broad product customization capability.