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.

PVC Pipe Making Machine 20-630mm Plastic Extrusion Line PVC Pipe Production Line

Name: PVC Pipe Making Machine 20-630mm Plastic Extrusion Line PVC Pipe Production Line
Brand: Zhangjiagang Sevenstars Machinery Co., Ltd.
SKU: 743811085

Jiangsu, ChinaZhangjiagang Sevenstars Machinery Co., Ltd.

US$32,000.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Product Type

PVC Pipe

Model NO.

SJSZ51 SJSZ55 SJSZ65

Screw No.

Double-screw

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008

Customized

Condition

New

Pipe Diameter

16-63mm

Process Material

PVC

Main Extruder

Sjsz55/110 or Sjsz65/132

Name

PVC Double Pipe Making Machine / 16-63mm PVC Pipe

Screw and Barrel

Bi-Metallic

Brand

Sevenstars Machinery

Export Experience

12 Years

Transport Package

Seaworthy Packing

Specification

Trademark

Sevenstars

Origin

Jiangsu, China

Production Capacity

100 Sets/Year

Key features

High-Efficiency Extrusion: Equipped with high-torque conical twin-screw extruder for strong plasticizing capacity and high extrusion speed.

Precise Sizing & Cooling: Vacuum sizing tank with multi-section temperature control and combined spray/immersion cooling for accurate dimensions.

Intelligent Automatic Control: PLC touch screen system for real-time parameter display, fault alarm, and automatic shutdown to reduce human error.

Customizable Configurations: Line can be customized with different configurations to meet specific pipe diameter and wall thickness demands.

Durable Material Quality: Produces pipes with uniform wall thickness, smooth surfaces, and excellent pressure and corrosion resistance.

Comprehensive Certifications: Machines pass CE certification and comply with ISO9001:2008 standards for international market requirements.

Pre-Delivery Testing: All machines undergo strict performance and quality testing before delivery with video and report provided.

Complete After-Sales Support: Includes free repair services, spare parts replacement, and timely response from dedicated after-sales team.

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: ≤6.58h

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.