Zhangjiagang Jinshazhou IMP & EXP CO.,LTD

Zhangjiagang Jinshazhou IMP & EXP CO.,LTD Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Zhangjiagang Jinshazhou IMP & EXP CO.,LTD, Plastic Manufacturer, Beijing Road, Tangqiao Town, Zhangjiagang.

Jinshazhou has been a manufacturer and exporter of disposable polythene products made from plastic film over 10 years, and we specializing in food grade and high-quality polyethylene gloves, aprons, plastic gowns, poly bags and some other PPE products.

15/05/2026

PE pellets pulverizing machine (also named PE granule milling machine) is a specialized plastic processing equipment designed to grind solid PE (polyethylene) pellets/granules into fine powder with a target fineness of 24 mesh (coarse‑medium plastic powder).
If you have interesting, please feel free to contact Ms. Chris
Whatsapp: 0086 18962232747
Email: [email protected]
Web: www.polestarmachinery.com

Meeting the growing demand for large-diameter HDPE pipes requires reliable and high-capacity machinery.Our 1600mm HDPE P...
23/10/2025

Meeting the growing demand for large-diameter HDPE pipes requires reliable and high-capacity machinery.

Our 1600mm HDPE Pipe Extrusion Machine is the solution you need. It's built to deliver the performance and precision required for critical infrastructure projects, ensuring your pipes meet the highest standards of quality and durability.

Why This Machine?
🚀 Scale Up: Produce pipes up to 1600mm for major water, sewer, and industrial applications.
🎯 Precision & Consistency: Advanced controls guarantee uniform wall thickness and superior product quality.
💪 Built to Last: A sturdy construction designed for continuous, trouble-free operation.

Ideal for expanding your market share in the large-diameter pipe sector.

Ready to discuss how this machine can benefit your business? Comment below or DM me for more info!

22/08/2025

Steel Pipe Polypropylene (PP) Coating Line is a highly automated, industrial production system designed to apply a robust layer of polypropylene plastic, typically 0.5mm to 4.0mm thick, onto the external surface of steel pipes.

[email protected]
Whatsapp/Wechat: 0086-18962232747

11/08/2025

**🚀 How Are GIANT HDPE Pipes Made? (The Engineering Behind Them!)**

HDPE (High-Density Polyethylene) pipes are **strong, flexible, and corrosion-resistant**, making them ideal for water, gas, and drainage systems. But how are **massive HDPE pipes** (some over **3 meters wide!**) manufactured? Let’s break it down:

# # # **1️⃣ Raw Material Mix**
- **HDPE pellets** + additives (UV stabilizers, pigments) are fed into an **industrial extruder**.

# # # **2️⃣ Melting & Extrusion**
- The pellets are melted (at ~200°C) and pushed through a **circular die**, forming a hot, hollow pipe.
- **Twin-screw extruders** handle **large diameters** better.

# # # **3️⃣ Shaping & Cooling**
- The pipe passes through a **vacuum calibrator** to lock in size.
- **Water cooling tanks** solidify the pipe without warping.

# # # **4️⃣ Cutting & Testing**
- Automated saws cut pipes to length (6m, 12m, or more).
- **Pressure tests** ensure no leaks—**HDPE can handle 10x more pressure than PVC!**

# # # **5️⃣ Spiral Winding (For Massive Pipes!)**
- For pipes **over 1.5m**, strips of HDPE are **spiral-wound and fused** for extra strength.

# # # **Why HDPE?**
✅ **50-100 year lifespan**
✅ **Bends, not breaks** (earthquake-resistant!)
✅ **Lightweight** (easier to install than metal/concrete)

Next time you see a **mega-pipe**, you’ll know the science behind it! 🔥

**💡 Did you know?** The world’s largest HDPE pipes reach **4 meters in diameter**—big enough to walk through!

07/08/2025

**PEX-A Plunger Extrusion Machine: Function & Working Process**

The **PEX-A plunger extrusion machine** is a specialized equipment used to produce **cross-linked polyethylene (PEX-A) pipes**, which are widely used in plumbing, radiant heating, and industrial applications due to their flexibility, durability, and resistance to high temperatures.

# # # **Key Functions:**
✔ **Produces PEX-A pipes** using the **Engel method** (peroxide cross-linking).
✔ **Ensures uniform cross-linking** for superior strength & temperature resistance.
✔ **Precision extrusion** for consistent pipe dimensions.
✔ **Automated control** for high efficiency & minimal waste.

# # # **Working Process:**
1. **Material Feeding** – PE resin mixed with peroxide is fed into the extruder.
2. **Melting & Mixing** – The screw melts & homogenizes the polymer.
3. **Plunger Extrusion** – A **plunger mechanism** pushes the molten polymer through the die, ensuring smooth flow and preventing premature cross-linking.
4. **Pipe Formation** – The melt is shaped into a pipe via the die head.
5. **Cross-Linking (PEX-A)** – After extrusion, the pipe passes through a **heated curing chamber**, activating peroxide to create **3D molecular cross-links**.
6. **Cooling & Coiling** – The pipe is cooled in a water bath and wound into coils for storage/transport.

# # # **Why PEX-A?**
✅ **Highest cross-linking degree** (≥70%) for extreme durability.
✅ **Excellent thermal & chemical resistance**.
✅ **Memory effect** – Returns to original shape after deformation.

Perfect for **modern plumbing, underfloor heating & hydronic systems**!

Would you like a simplified video version for social media? 🚀

08/07/2025

How are PVC pipes manufactured? please take a look at this video, and leave comments here. Welcome to ask any questions you may have.

Chris
Whatsapp: 189 6223 2747
Email: [email protected]

13/06/2025

How to operate six-claw haul-off machine for plastic pipe hauling in the whole plastic pipe production line? please take a look at this video, welcome to leave comment and discuss with Ms. Chris

Whatsapp: 0086 18962232747
Email: [email protected]
www.polestarmachinery.com

07/05/2025

POLESTAR Machinery Shines at CHINAPLAS 2025 in Shenzhen!
The 2025 Shenzhen International Plastics & Rubber Exhibition (CHINAPLAS) was a great success! Thank you to all our partners and visitors who stopped by our booth 6W55 to explore our advanced solutions.

At POLESTAR Machinery, we showcased our core products:
1. PERT/PPR/HDPE PIPE EXTRUSION MACHINE
2. PE FILM PELLETIZING LINE
3. WPC/PVC PROFILE EXTRUSION LINE
4. PVC PIPE MANUFACTURING MACHINE

We’re thrilled to connect with industry leaders and discuss the latest innovations. The future of plastics machinery is here—and we’re leading the way!

Stay tuned for more updates, or contact us for your plastic processing needs. Let’s shape the future together!

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With our comprehensive HDPE Pipe Production Line, we are committed to delivering exceptional performance and reliability...
22/11/2024

With our comprehensive HDPE Pipe Production Line, we are committed to delivering exceptional performance and reliability, empowering businesses to achieve their production goals.

Join us in revolutionizing the HDPE pipe industry! Let’s connect and explore how our solutions can elevate your manufacturing processes.

https://www.youtube.com/watch?v=vJLCPkQD2n0&t=13s

Would you like to get best quotation? Contact Ms. Chris

Tel/Whatsapp/Wechat: 0086 18962232747

29/10/2024

Welcome to send us an inquiry to get competitive price.
Email: [email protected]
Whatsapp/Wechat/Tel: 0086 18962232747
Web: https://www.polestarmachinery.com

900~1200MM HDPE (High-Density Polyethylene) Pipe Extrusion Line is a specialized manufacturing system designed for producing large-diameter HDPE pipes. These pipes are widely used in various applications, including water supply, drainage, gas distribution, and industrial piping systems. The extrusion line is engineered to ensure high efficiency, precision, and quality in the production process.

The primary function of the HDPE Pipe Extrusion Line is to convert raw HDPE pellets into finished pipes of specified diameters (900 to 1200 mm).

Material Feeding: HDPE pellets are fed into the extruder through a hopper. The feeding system ensures a consistent flow of material.

Extrusion: The extruder melts the HDPE pellets using heat and mechanical shear. The molten material is then forced through a die to form a continuous pipe.

Shaping & Cooling: The extruded pipe is shaped and cooled using a vacuum tank and spray cooling tank to solidify the material and maintain the desired dimensions.

Cutting: Once cooled, the pipe is cut to the required lengths using a cutting machine.

Winding or Stacking: The finished pipes can be wound onto reels or stacked for storage and transportation.

Control System: Advanced PLC (Programmable Logic Controller) systems for monitoring and controlling the entire extrusion process.

Applications:
Water Supply: Used for municipal water distribution systems.
Sewage and Drainage: Ideal for underground drainage and sewage systems due to its corrosion resistance.
Gas Distribution: Suitable for transporting natural gas and other gases.
Industrial Applications: Used in various industrial processes requiring durable piping solutions.

PVC raw material mixing weighing devicePVC material compounding and weighing device involves several key processes in th...
17/10/2024

PVC raw material mixing weighing device

PVC material compounding and weighing device involves several key processes in the production of PVC products.
Here’s a breakdown of these functions:
1. Compounding:
Mixing Additives: PVC is often mixed with various additives to enhance its properties. These can include plasticizers, stabilizers, fillers, colorants, and impact modifiers. Compounding ensures that these materials are uniformly distributed throughout the PVC matrix.
Improving Performance: The compounding process can improve the mechanical, thermal, and chemical properties of PVC, making it suitable for specific applications. For example, adding plasticizers can make PVC more flexible, while stabilizers can enhance its resistance to heat and UV light.
Customization: Different formulations can be created to meet specific requirements for various applications, such as pipes, flooring, or medical devices.
2. Weighing:
Precision: Accurate weighing of raw materials is crucial for maintaining the consistency and quality of the final product. Each component must be weighed precisely to ensure the correct formulation.
Batch Control: Weighing helps in controlling the batch size and ensuring that the compounding process adheres to the specified recipe. This is essential for large-scale production where uniformity is critical.
Quality Assurance: Proper weighing contributes to quality assurance by minimizing variations in the formulation, which can lead to defects or inconsistencies in the final product.
3. Process Efficiency:
Automation: Many compounding and weighing processes are automated to enhance efficiency, reduce labor costs, and minimize human error.
Data Tracking: Modern systems often include data tracking for inventory management and quality control, allowing manufacturers to monitor the use of materials and ensure compliance with industry standards.

Welcome to send your inquiry to Ms. Chris
Email address: [email protected]
WhatsApp/Wechat: 0086 18962232747

Address

Beijing Road, Tangqiao Town
Zhangjiagang
215600

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00

Telephone

+8618962232747

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