Plastic Sheet Welder Manufacturer

Riyang Pipe Fusion Machine

  • Comprehensive Scope
  • Durable Quality
  • User-Friendly

Pipe fusion machines are essential in industrial piping and fittings fabrication, enabling strong, leak-free joints for thermoplastic pipes like HDPE, PP, PVDF and PPR. Ideal for water, gas, and chemical systems, they ensure high precision, durability, and compliance with international standards.

Home / Riyang Butt Fusion

Smart System for Easy and Efficient Operation

Equipped with Siemens PLC or digital interfaces, Riyang fusion machines simplify the fusion process, reduce operator error, and enhance productivity with real-time data tracking.

Modular Design to Fit Diverse Jobsite Applications

From manual to automatic models, Riyang offers flexible configurations suitable for industry, municipal, mining, and petrochemical projects, both in-field and in-factory.

High-Precision Welding Performance

Riyang fusion machines deliver consistent and reliable welds using advanced control systems and high-quality heating elements, ensuring leak-free joints in demanding industrial environments.

Recommended Products

Automatic Butt Fusion Machine

The CNC butt fusion machine(160-355) delivers precise, automated welding for thermoplastic pipes, ensuring strong, leak-free joints across water, gas, industrial, and mining applications. Its reliable performance and versatility make it ideal for demanding field conditions.

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Hydraulic Butt Fusion Machine

The Hydraulic butt fusion machines(160-1200) offer strong, consistent fusion welding for thermoplastic pipes, using powerful hydraulic pressure to ensure reliable, leak-free joints across demanding applications such as water, gas, industrial, and mining pipelines.

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Fitting Fabrication Machine

The multi-angle HDPE fitting machine enables accurate and efficient welding of HDPE pipes and fittings at various angles—such as elbows, tees, crosses, and wyes—making it an indispensable tool for complex pipeline installations and repairs, while greatly improving construction quality and productivity.

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Pipe Band Saws

This industrial-grade HDPE pipe band saw offers ±0.5° cutting precision and exceptional durability for DR7–DR41 pipes. Equipped with laser-guided alignment and a fully electric drive system, it streamlines plastic pipe fabrication and enhances welding efficiency.


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Application Areas

Designed for a wide range of industrial piping welding.

PP Scrubber

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Chemical Storage Tank

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Extrusion Welding

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Socket Fusion

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Butt Fusion

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Successfully Partnered with 800+ Projects

Our customers are full of praise about every piece of product, Let's look at their feedback!

V1000, Zimbabwe

Part of a $940 million overhaul funded by China to modernize Harare's dilapidated water infrastructure, this project addressed urgent public health needs: Existing corroded pipes contributed to cholera outbreaks. the RIYANG V1000 butt fusion machine played a critical role in the successful installation of a 15-kilometer water transmission pipeline.

V630CNC, South Korea

In South Korea, a customized V630CNC  was integrated with a robotic arm to automate the production of hydrogen transport tanks using industrial-grade HDPE pipes, showcasing Riyang’s ability to deliver advanced, tailored solutions for clean energy applications.

ATLA315E/ATLA630CNC/MAX315, Chile

In Chile, a top pipe fittings supplier enhanced its HDPE fitting production with multiple Riyang fusion machines, boosting output and efficiency while reducing labor demands to support growth in the South American market.

What Our Customers Say

Real cases from all over the country.

Model: V1200

The Riyang V1200 is a reliable and efficient machine, offering smooth operation and precise welding.

Model: V630

The function is very good. This is the first time to use Riyang fusion machine, before we used the equipment from Italy.

Model: V800

Very good machine, excellent alignment, heating plate heats up fast and keeps constant.

More Than Just a Machine -Full Support Guaranteed

Free Online Training

Professional teams provide free online training to help you quickly master equipment use and maintenance skills.

Tailored Welding Solution

Provide personalized customized fusion welding solution to meet diverse needs.

Spare Parts Supply & Global Delivery

Sufficient supply of original parts, relying on the global logistics network to achieve fast delivery.

Remote Tech Support

We provide full technical guidance, spare parts supply, and operation training to ensure worry-free installation and use.

Frequently Asked Questions

  • What types of products does Weissenberg offer?
    Weissenberg specializes in manufacturing and providing comprehensive solutions for plastic processing equipment, offering a full range of machines for thermoplastic sheet and pipe fabrication, including welding, bending, cutting, and fusion equipment.
  • Can your machines be customized to meet specific requirements?
    Weissenberg offers tailored machine solutions customized to customers' specific requirements, including material type, sheet dimensions, automation preferences, and production needs.
  • What materials are compatible with your machines?
    Weissenberg machines support a variety of thermoplastic materials such as PP, PE, PVC, and PVDF, widely used in applications like tank fabrication, ventilation, and piping systems.
  • Do you provide installation, training, and technical support?
    Weissenberg provides comprehensive technical support, including installation assistance, operation manuals, remote troubleshooting, and online training to ensure efficient and reliable machine operation.
  • What industries use Weissenberg machines?
    Weissenberg machines serve a broad range of industries, including chemical processing, electroplating, water treatment, environmental protection, aquaculture, and plastic fabrication.

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Trusted by Professionals in 50+ Countries

Whether you're a contractor or distributor, we deliver reliable plastic sheet butt welding machines and support to enhance your workflow and welding quality.

Want Efficient Plastic Sheet Welding Solutions?

Whether you need an OEM machine or a customized welding system, our engineers are ready to deliver the perfect solution for your process.

Where Plastic Sheets Meet Unbreakable Joints

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