How do you control quality and delivery?

Production strictly follows standards, all machines are tested before packaging, and strong wooden packages are used for safe long-distance delivery.

What is your warranty policy?

We provide a 1-year warranty, though our machines typically operate for 5 years before requiring repair.

30-Inch High-Flow Filter Element

Name: 30-Inch High-Flow Filter Element
Brand: Shandong Feilong Environmental Protection Technology Co., Ltd.
SKU: 2132664212

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

US$21.50

20 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Voltage

220V/380V

Size

30-Inch

Model NO.

30-inch

Theoretical Flow

15m³/H

Maximum Pressure Difference

1.5 Bar

Operating Pressure

2.5 Bar at 60℃

Product Name

30-Inch Pl

Transport Package

Wooden Box Package

Specification

30-inch

Trademark

Origin

China

Production Capacity

5000pieces /Year

Key features

Durable PP Material: Constructed with Polypropylene frame and membrane for longevity.

Standard 30-Inch Size: Fits standard 30-inch housing units for easy installation.

Flexible Customization: Offers full customization, minor customization, and options from samples or designs.

Comprehensive Quality Control: 100% inspection including function and visual checks before packaging.

Reliable Packaging: Wooden box package ensures safety during long-distance delivery.

Long Service Life: Machines typically operate for 5 years before requiring repair.

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: ≤4.83h 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.

Product Q&A

Q:Are you a trading company or manufacturer?

Yes, we are a manufacturer with designing, manufacturing, marketing and exporting capabilities, operating a 5000 square meter workshop.

Q:What information is needed before ordering?

Please provide details on raw water quality, required capacity per hour, and the specific application for the purified water.

Q:Which machine should I choose?

The choice depends on your raw water quality and your specific requirements.

Q:What are your terms of payment?

For payments under 1000 USD, 100% is required in advance. For payments 1000 USD or more, 40% T/T is needed in advance with the balance before shipment.

Q:How long is the delivery time?

Normally it takes 10-20 days, depending on your specific project requirements.