Can I get free samples?

Yes, we provide free samples for quality checking. You pay for shipping, which is refunded after your formal order.

What material is used for the media?

The media is made from 100% virgin HDPE material, ensuring durability and safety.

38mm 50mm Plastic Packing PP Ring for Tower Packing

Name: 38mm 50mm Plastic Packing PP Ring for Tower Packing
Brand: Hebei Long Zhuo Trade Co., Ltd.
SKU: 2244868555

Hebei, ChinaHebei Long Zhuo Trade Co., Ltd.

US$200.00

1 cubic meters

Sample price:US$313.00/cubic meters.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1 Year

Type

Aerators

Method

Biological Treatment

Usage

Industrial

Bulk Density

100kg/M3

Weight

120kg

Material

HDPE

Color

White/Black

Transport Package

Box

Specification

25mm

Trademark

LONGZHUO

Origin

China

Production Capacity

100000pieces/Week

Key features

10-Year Service Life: Durable 100% virgin HDPE material ensures a long service life of 10 years.

High Surface Area: Superior surface area ranging from 500 to 1500 m2/m3 for efficient biofilm growth.

Rapid Biofilm Formation: Fast bio-film formation mechanism with a duration of 5-15 days.

Excellent Shock Resistance: Superior resistance to shock loads and excellent decarburization capacity.

OEM/ODM Support: Full OEM and ODM services available with custom logo and design options.

CE Certified Quality: Products have passed CE certification ensuring high quality standards.

Free Sample Testing: Free samples provided for quality checking; postage fees refunded upon order.

Flexible Engineering: Flexible engineering application with simple operation and maintenance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hebei Long Zhuo Trade Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2012-07-10Nearest Port: Tianjin, QingdaoAverage Response Time: ≤4.88hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CPT, CIP, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It offers customization from samples and designs, minor customization, and flexible customization, supported by one R&D engineer whose stated responsibility is designing products to customer requirements. However, it reported no new products in the past year, no ODM, SDK, or well-known-brand OEM capability, and no 3D software design service. Quality assurance is stated as available, with 100% finished-product inspection and one quality-control inspector, but inspection is performed by packing staff, no testing equipment was found, and raw-material traceability is absent. The supplier has inventory capability, exports 90% of sales, and has exported for 12 years, but lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation. Evidence is insufficient to assess certification, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly classified as a Trading Company and states that it is not a professional technical supplier. This indicates a trading-oriented business model rather than a specialized technical manufacturer.

After-Sales capabilityThe supplier has inventory capability and accepts several service payment terms, but it has no overseas agents or branches, no overseas warehouse or showroom, and no written procedures or records for complaint handling or corrective and preventive actions. These findings indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier has one R&D engineer focused on designing products to customer requirements and can customize from samples or designs. However, it launched no new products in the past year and reports no ODM, SDK, or 3D software design capability, showing limited evidence of independent innovation.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, minor customization, and flexible customization. One R&D engineer is assigned to design products according to customer requirements, providing direct evidence of customization capability.