What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is OEM or ODM service available?

Yes, we offer OEM and ODM services, including full customization, minor customization, and flexible customization options.

How are the pipes connected?

The pipes are connected using square spiral ribs between the inner and outer walls, ensuring a secure and flexible joint.

Large Diameter Corrugated High-Density Polyethylene HDPE Drain Dredge Culvert Pipe 200mm 0.4m

Name: Large Diameter Corrugated High-Density Polyethylene HDPE Drain Dredge Culvert Pipe 200mm 0.4m
Brand: Yunnan Hengcai Pipeline Co., Ltd.
SKU: 2081882382

Yunnan, ChinaYunnan Hengcai Pipeline Co., Ltd.

US$3.34-81.82

1 Meter

Sample price:US$2.00/piece.Request sample

Product profile

After-sales Service

Yes

Material

Kind

Thermoplastics Pipes

Model NO.

DIN ISO ASTM

Water Absorption

0.1%~0.3%

Contraction Percentage

＜0.4%

Stiffness Rating

Sn4 Sn8 Sn10 Sn12.5

Usage

Drainage, Sewage

Outside Diameter

200mm~1500mm

Logo

Customized Upon Request

Transport Package

Stretch Film

Trademark

Zhongcai (accept OEM)

Origin

China

Production Capacity

500000tons/Year

Key features

Customizable Dimensions: Outside diameter ranges from 200mm to 1500mm and can be customized upon request.

High Stiffness Ratings: Available in SN4, SN8, SN10, and SN12.5 stiffness ratings for various load requirements.

Corrosion & Leak Resistance: Made of 100% HDPE, offering nontoxic, corrosion-resistant, and leak-proof performance.

Seismic Resistance: Flexible design with good extensibility improves resistance to uneven settlement and earthquakes.

Global Production Network: 28 production bases in China reduce shipping costs and ensure faster delivery worldwide.

OEM/ODM Support: Full customization, minor customization, and flexible customization services are available.

High Flow Capacity: Flat inner and outer walls with hollow rib structure ensure efficient drainage and sewage flow.

Low Maintenance Cost: Long working life and durable material significantly lower system and maintenance expenses.

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.