Is the listed price on the page accurate?

The listed price is for reference only. For the latest price, please contact us directly.

What is the minimum order quantity?

The minimum order quantity is 1000 Meters or 100 Pieces.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Sn4 Sn8 HDPE Double Wall Corrugated Pipe for Large Diameter Drainage From China

Name: Sn4 Sn8 HDPE Double Wall Corrugated Pipe for Large Diameter Drainage From China
Brand: Shandong Kangyu Pipe Industry Co., Ltd.
SKU: 2027301502

Shandong, ChinaShandong Kangyu Pipe Industry Co., Ltd.

US$5.60

100-999 Meters

US$5.10

1,000-1,999 Meters

US$0.35

2,000+ Meters

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

Online After-Sales Service

Warranty

3 Year

Model NO.

Double Wall Corrugated Pipe

Material

HDPE

Kind

Thermoplastics Pipes

Water Absorption

＜0.01%

Contraction Percentage

＜0.4%

Tensile Strength

41~50MPa

Ring Stiffness

Sn2 Sn4 Sn8 Sn16

Connection

Welding

Certificate

CE, SGS, ISO, CNAS, IAF

Material Grade

100% New Material PE100

Transport Package

Standard Export Packing

Specification

DN160-1600 mm

Trademark

KANGYU

Origin

Shandong, China

HS Code

3917210000

Production Capacity

500, 000t/Year

Key features

High Ring Stiffness Options: Available in SN2, SN4, SN8, and SN16 for various pressure requirements.

Premium Material Quality: Made from 100% new PE100 material with low water absorption (<0.01%).

Wide Diameter Range: Specifications range from DN160mm to DN1600mm for large drainage needs.

Durable & Lightweight: Features high impact resistance, corrosion resistance, and long service life.

International Certifications: Passed CE, SGS, ISO, CNAS, and IAF certifications for quality assurance.

Custom Labeling Service: Supports custom labels and packaging according to buyer requirements.

3-Year Warranty: Comprehensive 3-year warranty coverage with online after-sales support.

Fast Delivery Options: Small orders via courier (3-5 days); large orders via sea freight.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Shandong Kangyu Pipe Industry 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. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤11.38h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells plastic, rubber, chemical, warehousing, pipeline, valve, and related mechanical equipment products. It reports 3D design, OEM, ODM, SDK, and multiple customization capabilities, including customization from designs and samples. Production-related evidence includes extrusion, HDPE pipe extrusion, injection molding, packaging, coil, lifting, and material-handling equipment, together with in-stock capacity and valid manufacturing contracts with associated subcontractors. The supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, written service and corrective-action procedures, and overseas repair, training, debugging, and maintenance services. Financial records are identified for 2021–2023, but no financial results are provided. It has no overseas warehouse or showroom, and no Fortune 500 collaboration is reported.

Supplier typeThe stated business scope covers manufacturing and sales of plastic and rubber products, chemical products, intelligent warehousing equipment, pipeline transportation equipment, valves, and building-decoration-related products. This indicates a manufacturing-oriented industrial supplier with multiple product categories.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, plus CE product compliance certification. These explicitly demonstrate certification coverage for quality, occupational health and safety, environmental management, and product compliance.

After-Sales capabilityThe supplier offers overseas repair, training, debugging, and maintenance services, and reports written procedures and records for service assessment, corrective and preventive actions, and complaint handling. However, it has no overseas warehouse or showroom, so its service infrastructure is documented but does not include those facilities.

R&D capabilityThe supplier provides 3D software design services, reports new products during the past year, offers ODM and OEM services, and has an available SDK. These details explicitly support active product-development and design-related capabilities.

Production capacityThe listed facility and equipment capabilities include extrusion, HDPE pipe extrusion, injection molding, packaging, coil manufacturing, forklifts, and hoists. The supplier also reports in-stock capacity and valid contracts with each associated subcontractor, supporting production and fulfillment capability.

Customization capabilityThe supplier explicitly supports customization from designs, full customization, minor and flexible customization, and customization from samples. Its 3D design, ODM, OEM, and SDK capabilities further support tailored product development.

Client casesThe supplier explicitly reports no collaboration with Fortune 500 companies. No other named customer cases, reference projects, or customer-performance examples are provided, so the strength of its customer track record cannot be established.

Product Q&A

Q:Are samples available before placing an order?

Yes, samples are available. For normal products, samples are free, and you only pay freight. For high-value products, you pay freight and a certain product cost. Free samples may be offered to VIP customers or long-term partners.

Q:What payment methods do you accept?

We accept T/T, L/C, or Ali Trade Insurance. You can choose the method that is most convenient for you.

Q:How long does delivery take after payment?

For small quantities, delivery via international courier (DHL, FedEx, etc.) takes 3-5 days. For large quantities, shipping by sea takes days to weeks depending on the destination port.

Q:Can I use my own label or packaging?

Yes, we support custom labeling and packaging according to your specific requirements.

Q:How do you guarantee product quality?

We ensure all products are qualified by conducting tests and providing a Certificate of Analysis (COA) before delivery. Honesty and responsibility are our core principles.