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Steel Strip Pipe HDPE Steel Corrugated Pipe

Name: Steel Strip Pipe HDPE Steel Corrugated Pipe
Brand: Qingdao Julian Plastic Co., Ltd.
SKU: 2185261922

Shandong, ChinaQingdao Julian Plastic Co., Ltd.

US$10.00

10 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

DN300-DN2400

Material

Kind

Thermoplastics Pipes

Water Absorption

＜0.01%

Contraction Percentage

0.4%~1.4%

Tensile Strength

30~40MPa

Length

6m/12m

Transport Package

Bare Packing / Plastic Film Wrapped

Specification

DN300-DN2400

Trademark

Origin

China

HS Code

3917390000

Production Capacity

500000pieces/Year

Key features

HDPE and Steel Composite Structure: Combines high strength of steel with corrosion resistance and flexibility of HDPE.

High Ring Stiffness: Steel belt skeleton supports heavy-duty backfilling under roads and withstands soil pressure.

Corrosion and Aging Resistance: HDPE material resists acid, alkali, and sewage corrosion without needing anti-corrosion treatment.

Superior Circulation Performance: Smooth inner wall ensures drainage flow rate better than cement pipes of the same diameter.

Lightweight and Efficient: Lighter than concrete pipes, reducing lifting costs and improving construction efficiency.

Anti-Geological Settlement: High toughness prevents cracking or damage from slight foundation settlement.

Electric Melting Welding: Capable of homogeneous welding for excellent interface sealing and leak resistance.

Comprehensive Warranty: Includes 1-year warranty and online technical support for all mechanical equipment.

Company profile

High Repeat Buyers ChoicePatents Awarded

Qingdao Julian Plastic Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Average Response Time: ≤1.32h

AI-Powered supplier vetting

SummaryQingdao Julian Plastic Co., Ltd. is identified as a professional technical manufacturer of pipeline joint rehabilitation products and related sewage-pipe products. It has professional R&D personnel, three production lines, stated in-stock capability, customization from samples and designs, and an ISO 9001:2015 certificate. However, it does not provide 3D software design services, reported no new products in the past year, lacks written corrective-action and outsourcing procedures, and finished products are checked by packing staff. The supplier has no valid manufacturing contract with associated subcontractors, no overseas warehouse or showroom, and limited documented export-trade experience. The evidence supports strengths in supplier specialization, certification, customization, and basic production resources, while after-sales capability and customer-case evidence remain insufficient.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a comprehensive manufacturer specializing in pipeline joint rehabilitation products. Its listed products include sewage pipes, electrofusion belts, heat-shrinkable sleeves, and clamps, indicating a focused manufacturing role in plastic pipeline and rehabilitation solutions.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of certification relevant to quality-management practices.

Production capacityThe supplier has multiple production-related machines, advanced sheet and heat-shrinkable-tape production lines, three production lines, in-stock capability, and stated lead times within 15 workdays in both peak and off-peak periods. Countervailing controls include no continuous batch quantity reconciliation and no written outsourcing SOP; additionally, no valid manufacturing contract exists with associated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples and designs. Its company description also states that it provides customized processing according to customer requirements, supported by product development and production personnel.