What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 meter.

Does the manufacturer offer OEM/ODM services?

Yes, the manufacturer provides OEM and ODM services, including customization from samples, designs, and flexible customization options.

How does the double-wall design benefit the pipe?

The double-wall design enhances compressive strength, allowing the pipe to withstand greater external pressure, making it ideal for buried applications.

200mm-800mm Building and Drainage Polyethylene HDPE Corrugated Plastic Double Wall Pipe

Name: 200mm-800mm Building and Drainage Polyethylene HDPE Corrugated Plastic Double Wall Pipe
Brand: Yunnan Hengcai Pipeline Co., Ltd.
SKU: 2077931852

Yunnan, ChinaYunnan Hengcai Pipeline Co., Ltd.

US$0.10-100.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

After-sales Service

Yes

Material

HDPE

Kind

Thermoplastics Pipes

Model NO.

DIN ISO ASTM

Water Absorption

0.1%~0.3%

Contraction Percentage

＜0.4%

Ring Stiffness

Sn4 Sn8

Usage

Drainage, Agricultural Irrigation, Sewage

Inner Diameter

200mm~800mm

Logo

Customized Upon Request

Transport Package

Stretch Film

Trademark

Zhongcai (accept OEM)

Origin

China

Production Capacity

500000tons/Year

Key features

Dual Wall Structure: Smooth inner wall and corrugated outer wall enhance strength and rigidity.

Wide Size Range: Available in inner diameters from 200mm to 800mm for diverse applications.

High Ring Stiffness: SN4 and SN8 classes ensure high compressive strength for buried use.

Corrosion Resistant: HDPE material resists aggressive corrosive elements in various soil conditions.

UV Resistance: Excellent UV stability makes the pipe suitable for long-term outdoor use.

Flexible & Durable: Adapts to ground subsidence and movement, extending service life significantly.

Low Fluid Friction: Smooth interior reduces friction loss, improving fluid flow efficiency.

Global Production: 28 production bases in China enable nearest delivery to save shipping costs.

Company profile

Yunnan Hengcai Pipeline Co., Ltd.Yunnan, 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: N/A CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.88h

AI-Powered supplier vetting

SummaryThe supplier is a large PVC, PPR, and HDPE pipeline manufacturer with 15 production lines, more than 10 operating lines reported in one slice, a manufacturing plant of 88,478.0 m², and stated annual capacity exceeding 2 million tons. It provides 3D design, OEM, ODM, and multiple customization options, supported by documented R&D review, validation, and confirmation processes. Production and service controls include valid manufacturing contracts, inventory capability, batch quantity reconciliation, outsourcing procedures, approved-supplier procedures, and lead times within 15 working days in both peak and off-peak seasons. However, the evidence does not establish certifications, overseas service coverage, overseas warehouses or showrooms, offline trade-show participation, or specific customer cases. A stated lack of SDK availability is also noted.

Supplier typeThe supplier is identified through its product keywords and manufacturing description as a pipeline manufacturer focused on PVC, PPR, and HDPE pipes. It operates 15 production lines and reports 12 major pipeline production bases, indicating a manufacturing-oriented supplier rather than a purely trading or service entity.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and the supplier has written service procedures with implementation records. However, it has no overseas agents or branches, no overseas warehouse, and no overseas showroom, so the evidence supports after-sales capability but not overseas service infrastructure.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and assigns engineers to new product development and technical support. It also has design-input, design-output, review, verification, and validation documents available for audit, although no SDK is available.

Production capacityProduction capability is supported by multiple specialized facilities, 15 production lines, stated annual capacity exceeding 2 million tons, inventory capability, valid manufacturing contracts, ongoing batch quantity reconciliation, and outsourcing procedures. Reported peak- and off-season lead times are both within 15 working days, while quality oversight includes 6–10 quality-control staff in one slice and 8 inspectors in another.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, OEM services for popular brands, and ODM services. This provides direct evidence of broad customization and design-manufacturing support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of experience serving branded customers. However, no customer names, project descriptions, product references, or independently verifiable case details are provided.

Product Q&A

Q:What is the material composition of the pipe?

The pipe is made of high-density polyethylene (HDPE) as the main raw material, featuring a double-wall structure with a smooth inner wall and corrugated outer wall.

Q:What are the available sizes and stiffness classes?

Inner diameters range from 200mm to 800mm. The pipe is available in ring stiffness classes SN4 and SN8.

Q:What are the primary applications for this pipe?

It is suitable for agricultural irrigation, municipal drainage, industrial wastewater treatment, underground cable protection, road and bridge drainage, and mine ventilation.

Q:Is customization available for this product?

Yes, customization is available for ring stiffness, usage scenarios, inner diameter, and logo. Colors can also be customized upon request.

Q:What are the payment terms and lead times?

Payment terms are T/T or LC. The average lead time is within 15 workdays for both peak and off-peak seasons.