Do your machines have CE certification?

Our machines have passed CE certification. If you need other certifications, we can also assist in handling them according to your requirements.

What is the warranty period for your plastic machinery?

The warranty period for our plastic machinery is one year. During the warranty period, we will provide free repair services and replace damaged parts (non - human factors).

Are the machines tested before delivery?

Yes, all our machines will be strictly tested before delivery to ensure that their performance and quality meet the standards. We will also provide you with the machine test video and report.

How do I purchase replacement parts? Do you provide after - sales service?

When shipping, we will provide you with a certain number of vulnerable parts. If you need to purchase replacement parts later, you can contact us at any time. We have sufficient inventory parts available. We also provide a complete after - sales service. If you have any questions, our after - sales team will respond in a timely manner and solve them for you.

Double Wall Corrugated Pipe Production Line for Underground Drainage Pipe System

Name: Double Wall Corrugated Pipe Production Line for Underground Drainage Pipe System
Brand: Zhangjiagang Sevenstars Machinery Co., Ltd.
SKU: 624171874

Jiangsu, ChinaZhangjiagang Sevenstars Machinery Co., Ltd.

US$45,000.00

1 Set

Product profile

Customization

Available

Warranty

1 Year

Product Type

PE Pipe

Model NO.

BDX

Screw No.

Double-screw

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008, QS

Customized

Condition

New

After-sales Service

24/7 Online Technical Support by Professional Team

Name

Double Wall Corrugated Pipe Extrusion Machine

Output

100-700kg/H

Diameter Range

40-800mm

Control

PLC

Material

PP PE HDPE

Usage

Drainage Pipe

Usage1

Rainwater and Sewage Pipe

Usage2

Power Communication Sheathing Tube

Usage3

Farmland Irrigation and Drainage Pipe

Usage4

Expressway Drainage System

Transport Package

Sea Standard Wooden Case

Specification

BDX

Trademark

Sevenstars Machinery

Origin

China

Production Capacity

80-800kg/H

Key features

Wide Diameter Range: Produces pipes with OD 40mm to 800mm for various drainage needs.

High Output Capacity: Production output ranges from 100kg/H to 700kg/H depending on model.

PLC Intelligent Control: Features PLC + touch screen control with parameter memory and fault alarms.

Dual Material Support: Compatible with HDPE and PP materials, including recycled material usage.

Stable Forming System: Independent vacuum and cooling system ensures uniform wall thickness.

Professional After-Sales: 24/7 online technical support by a professional engineering team.

CE Certified Quality: Machines pass CE certification and strict pre-delivery performance tests.

Customizable Solutions: Full customization available for voltage, frequency, and technical specs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFull Customization

Zhangjiagang Sevenstars Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 20 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.49h

AI-Powered supplier vetting

SummaryZHANGJIAGANG SEVENSTARS MACHINERY CO., LTD. is a China-based manufacturer established in 2006, with 26 employees and a stated business scope covering machinery, mechanical components, specialized plastic-processing equipment, and import/export activities. The supplier reports full customization, ODM, and OEM capabilities, as well as new product activity during the past year. Service coverage includes equipment installation in Asia, North/South America, and Africa, but there is no overseas warehouse, showroom, agent, or branch. Service procedures are documented, and 100 qualified service-capable suppliers are reported, although the stated peak-season lead-time entry is inconsistent and requires clarification. Financial records are indicated for 2023–2025, but no performance results are provided. No certification information, production capacity metrics, or substantial customer-case evidence is available.

Supplier typeThe supplier is identified as a manufacturer and limited company in China, with a combined company profile. Its stated scope includes machinery, mechanical parts, specialized plastic-processing equipment, and import/export activities, supporting classification as an equipment manufacturer and trading-capable enterprise.

After-Sales capabilityThe supplier reports documented service procedures and records, 100 qualified suppliers for service capability, and equipment-installation services across Asia, North/South America, and Africa. However, it has no overseas warehouse, showroom, agent, or branch; the peak-season lead-time entry is contradictory and should be clarified.

R&D capabilityThe supplier reports R&D product information, new product activity during the past year, full customization, ODM service, and OEM service for well-known brands. It does not have an available SDK, but the evidence supports practical product-development and design capability.

Customization capabilityThe supplier explicitly reports full customization, along with ODM and OEM services. This is direct evidence of strong customization capability for customer-specific product or design requirements.

Product Q&A

Q:Are you a trading company or a factory?

We are a factory with 20 years of experience in manufacturing plastic machinery.

Q:Can I visit your factory?

You are very welcome to visit our factory. We can arrange a special person to receive you and introduce the production situation to you.

Q:Can your machines be used in my country?

Our machines are manufactured according to international standards and can be used in most countries. If your country has special voltage, frequency or other technical requirements, please let us know and we will make corresponding adjustments and adaptations.

Q:How do I place an order? What is the delivery time?

First, please contact us and let us know the machine model and output requirements you need. We will provide you with a detailed quotation and order process. The standard delivery time is 30 working days after payment of the deposit. For large - scale production lines, the delivery time may be extended to 40 working days.

Q:What payment methods do you accept?

We usually accept payment methods such as T/T and L/C. The specific payment method can be determined through negotiation between the two parties.