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About Haotian

Haotian Machinery is a leading PPR welding machine manufacturer in China with over 20 years of experience. We develop and produce PPR welding machines and HDPE large welding machines that meet international standards And pipeline tools. Our headquarters is located in Zhejiang, providing cost-effective customized solutions to global customers.

Standard welded ppr pipe

Common problems and causes of PPR pipe fusion welding

2025-10-16

Most PPR pipe fusion welding problems are caused by poor welding. Welding quality is a crucial step in PPR pipe installation. We’ve previously discussed the proper welding procedures for PPR pipes, and every pipe installer should strictly adhere to them. Let’s look at a standard welding Standard PPR water pipe welding, pipes and fittings are fully integrated Let’s look at some common welding problems: Soldering temperature is too high When the welding temperature exceeds the recommended level, the material becomes

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Three types of fusion welding machines from top to bottom are HDPE butt fusion welding machine, electric fusion welding machine, socket fusion welding machine

What is fusion welding machine

2025-10-15

Fusion welding machines are vital across industries such as construction and manufacturing, delivering precise, efficient, and versatile solutions for joining materials like HDPE pipes and metal components. Their advantages highlight their essential role in modern engineering and industrial applications.

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Self Locking Ratchet PPR PE Tubes Cutting Tool

Pipe scissors PPR pipe cutting tools

2025-10-11

This tool is designed for manual cutting of PPR, PVC, PE, and PB pipes in plumbing and installation settings. It delivers straight, clean cuts without pipe deformation and is suitable for on-site work and workshop use. Construction & Handle The handle is made of high-strength steel, providing rigidity and resistance to cracking or bending. The surface treatment improves grip and durability in long-term use. Blade & Coating The blade uses hardened alloy steel with a Teflon coating, which: Ratchet Cutting

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PPR Welding Machine Circuit Board

ppr welding machine circuit board manufacturer

2025-10-07

In the world of plastic pipe welding, precision and consistency are everything. At the heart of every reliable PPR or HDPE welding machine lies one critical component — the control PCB (Printed Circuit Board).As a professional manufacturer of PPR welding machines, HaoTian has developed an advanced and intelligent PCB system that redefines temperature control, welding stability, and operational reliability — while maintaining a highly competitive cost structure for global markets. . Engineered for Precision and Durability The HaoTian PCB is

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A safety and operation panel for a pipe welding machine. The heading is 'Recommended splicing temperature' with a warning icon. It lists recommended temperatures for three pipe types: PPR pipe: 270±15  ∘ C, PE pipe: 240±15  ∘ C, and PB pipe: 220±15  ∘ C. A box labeled 'Operation tips' gives three steps: 1. Press SET to set the temperature. 2. Press ↑ / ↓ to adjust the temperature up or down. 3. Press SET again to confirm the setting. A warranty warning states: 'If the seal is removed, it will be damaged and the warranty will be void.' Three safety icons are shown at the bottom for mandatory use of gloves, high temperature hazard, and electricity hazard

Safety reminder label for PPR welding machine

2025-10-03

Haotian PPR welding machine not only outputs temperature, but also delivers deliverable welding results and long-term trust. We will directly integrate safety tips and operating procedures into the device itself, strengthen awareness with labels, and ensure results with design. Every icon and every prompt you see is the accumulation of manufacturing standards and on-site experience

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250mm HDPE Butt Welding Machine

What is HDPE hydraulic butt joint machine

2025-09-30

In the world of construction and plumbing, the ability to join pipes securely is crucial. High-Density Polyethylene (HDPE) pipes have become a popular choice due to their durability, flexibility, and resistance to corrosion. A key tool in ensuring the effective joining of these pipes is the HDPE hydraulic butt joint machine. Let’s delve into what this machine is, how it works, and why it’s essential for welding HDPE pipes.

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The left side shows a picture of HDPE pipes being welded using a HDPE butt welding machine, and the right side shows a picture of HDPE being welded using electric fusion welding.

HDPE butt welding vs electrofusion welding

2025-09-29

HDPE pipe welding is crucial in many industries. It ensures strong, leak-proof connections in piping systems. Two main methods dominate this field: butt welding and electrofusion welding.

Butt welding involves heating and pressing pipe ends together. It’s ideal for large-diameter pipes and long runs. This method requires a butt fusion machine and skilled operators.

Electrofusion welding uses special fittings with built-in heating elements. It’s perfect for smaller pipes and complex installations. This method offers flexibility in tight spaces.

Choosing the right method depends on project needs. Understanding the differences between these techniques is essential for successful HDPE pipe welding.

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Use PPR welding machine to weld PPR pipes

How to Weld PPR Pipe Fittings

2025-09-27

Welding PPR (Polypropylene Random Copolymer) pipe fittings is a crucial skill for anyone involved in plumbing and piping systems. This process ensures leak-proof connections that can withstand high pressure and temperature variations. In this guide, we’ll walk you through the steps of welding PPR pipe fittings, discuss the tools you’ll need, and share some tips for success. PPR pipes are popular in plumbing systems due to their durability, resistance to corrosion, and ability to handle hot and cold water. Welding these pipes involves using heat to join them, creating a strong, seamless connection. Here’s a step-by-step guide on how to weld PPR pipe fittings effectively. PPR pipes are favored because they are lightweight, easy to install, and have a long lifespan. They are resistant to scale build-up and provide excellent thermal insulation. This makes them ideal for both residential and industrial piping applications. Before you begin welding, gather the necessary tools and materials: Step-by-Step Guide to PPR Pipe Welding Common PPR Welding Mistakes and How to Prevent Them Conclusion Welding PPR pipe fittings is a skill that, once mastered, ensures reliable and efficient plumbing systems. By following this guide, using the right tools, and practicing proper techniques, you can achieve strong, leak-proof connections. Remember, safety and precision are key to successful PPR welding. Happy welding! If you have any other questions, please contact us

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160mm HDPE Welding Machine

HDPE Welding Machine 20–160mm for Butt & Socket Welding

2025-09-26

In modern pipeline installation, contractors and installers face two recurring challenges: the need for butt welding of HDPE pipes and socket welding of HDPE/PPR pipes. Traditionally, this requires two separate machines, increasing both investment and operational complexity. Our newly developed HDPE Welding Machine solves this pain point with an integrated dual-function system. Featuring digital temperature control and a 160mm wide Teflon-coated heating plate, it allows operators to switch seamlessly between butt fusion welding and socket welding with interchangeable dies .

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PPR welding machine size difference

How to Choose the Specifications of PPR Welding Machine

2025-09-25

Introduction PPR welding machines are essential for achieving durable and leak-proof connections in modern plumbing systems. While power and temperature control are often considered first, the heating plate specifications—including size, thickness, and material—are the most critical factors influencing welding quality, efficiency, and the service life of both the machine and the pipe system. Heating Plate Size: Matching Pipe Diameter and Project Scale The size of the heating plate determines the maximum pipe diameter the welding machine can handle. – Small

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HaoTian is a leading manufacturer of PPR welding machines, integrating production and export. We ensure stable quality, competitive pricing, and reliable global supply.

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