On June 9, 2026, the 10th BUILDEX CHINA 2026 — a flagship exhibition of the World Environment Fair (WIE TEC) — grandly opened at the National Exhibition and Convention Center (NECC) in Shanghai. As one of the world's largest and most influential professional exhibitions in the pipeline industry, this year's expo brought together over 3,500 high-quality enterprises across the entire industrial chain, covering an exhibition area of 210,000 square meters and attracting more than 120,000 professional visitors from over 120 countries and regions worldwide.

At this premier industry event, Jiangsu Yanruilin Precision Machinery Co., Ltd. — a company with eight years of R&D experience in pipe end forming equipment, exporting to markets across Asia, Europe, and the Americas, and serving over 1,000 customers — made a strong impression with the launch of its brand-new Transfer-Type Double-Sided Upsetting Machine. Powered by advanced technology, high production efficiency, and compelling live demonstrations, Yanruilin quickly became the undisputed crowd favorite at the expo. On the very first day, the company received inquiries from hundreds of professional clients, with order leads significantly exceeding expectations.

Eight Years of Deep Expertise – Leading the Industry Through Technological Innovation

Since its founding eight years ago, Jiangsu Yanruilin Precision Machinery Co., Ltd. has remained fully dedicated to the R&D, production, and sales of pipe end forming equipment. Driven by a deep understanding of industry needs and sustained investment in technology, the company has developed a comprehensive equipment portfolio covering pipe end forming solutions for diameters ranging from DN12 to DN390. Its products are widely used in building water supply and drainage, HVAC systems, industrial piping, and other sectors, and are exported to Europe, the Americas, Southeast Asia, and beyond. To date, Yanruilin has accumulated over 1,000 customer cases worldwide.

The Transfer-Type Double-Sided Upsetting Machine showcased at the expo is a high-end intelligent system developed by Yanruilin based on in-depth research into pain points in press-fit fitting processing, combined with 15 years of industry experience. Designed specifically for metal pipe end forming in the DN12–DN50 range, this machine incorporates multiple industry-leading technological advantages. It fundamentally addresses common pain points of traditional equipment, including insufficient precision, low efficiency, and cumbersome mold change procedures.

Hard-Core Technology Breakdown: Four Key Advantages Redefining Pipe End Processing Standards

The core competitiveness of Yanruilin's Transfer-Type Double-Sided Upsetting Machine stems from technological breakthroughs across four critical dimensions: precision, efficiency, intelligence, and reliability. The parameters below are derived from the company's core technical documentation and are industry-authoritative.

• Ultra-High Precision Forming – Setting New Quality Benchmarks

The machine utilizes an alternating punch stamping process, achieving formed part dimensional tolerances strictly controlled within±0.02mm– far exceeding industry averages. The molds are manufactured from premium Cr12MoV or SKD11 tool steel, subjected to quenching combined with TD or PVD surface treatment, achieving a quenched hardness of56+ HRC, with a smooth, burr-free surface. Punch service life reaches≥50,000 pieces, significantly reducing mold change costs while ensuring consistent product quality.

For various press-fitting fitting forming requirements – including double-clamp, single-clamp, ring press, and toothed ring clamp types – the machine enables one-step forming without secondary processing, effectively enhancing product consistency.

The machine accommodates metal pipe diameters fromφ12mm to 54mm, wall thicknesses from0.2mm to 2.0mm, and single-side raised ring heights from0mm to 10mm, fully covering mainstream press-fitting fitting processing needs. Whether for straight couplings, tee bodies, or other complex fittings, the machine delivers precise forming to meet diverse production requirements.

• High-Efficiency Production – Unlocking New Speeds in Smart Manufacturing

The machine achieves a single-part cycle time of 8–10 seconds, with a warm-up time of just 20 seconds. Equipped with an automatic loading and unloading system, it enables continuous, uninterrupted production, delivering a productivity increase of over 30%compared to conventional equipment.

For multi-specification fitting production, the mold change and setup time is only120 minutes. Paired with quick-change mold design, the machine allows rapid switching between different pipe sizes, meeting the needs of small-batch, high-mix production and significantly enhancing manufacturing flexibility.

The machine's overall dimensions are3m (L) × 2.5m (W) × 2m (H), with a working height of1m– an ergonomic design that facilitates easy operation and maintenance. Weighing approximately5.8 tons, the machine is equipped with a dual air/oil (air/water) cooling system, supporting24/7 continuous production and ensuring stable operation under high-intensity working conditions.

• Intelligent Control System – Delivering a New Human-Machine Synergy Experience

The machine adopts the Inovance Easy521-08087w PLC and IT7100EI-WIFI touch screen, paired with a high-precision servo drive system, to achieve fully automated control. Operators can intuitively set forming parameters, monitor machine status, and view production data directly via the touch screen – simple and convenient to operate.

The machine features a self-diagnostic fault detection function, which continuously monitors operating conditions, provides early warnings, and indicates fault causes. This reduces maintenance costs and improves operational stability.

Core machine components are sourced from leading international and domestic brands:

• Servo motor:Haitian 15.4kW
• Oil pump:Haitian HGO40
• Pressure sensor:Shanghai HTS-B25D-M-N-E-C-V
• Hydraulic components: Yuken or Rexroth
• System design pressure: 25MPa
• These configurations ensure reliable and stable machine performance.
• • Rugged and Reliable Configuration – Engineered for 24/7 Continuous Production
• The machine's hydraulic system is designed for25MPaoperating pressure, utilizing internationally recognized Yuken or Rexroth hydraulic components to guarantee system stability and reliability. Maximum power consumption is32kW, with an operating temperature range of-5°C to +45°C. The dual cooling system (air/oil or water) supports24-hour continuous production.
• The machine's structural frame is manufactured from high-strength steel, ensuring no deformation or damage during long-term operation, thereby extending service life.
• Each machine comes with electronic or printed operation manuals, providing detailed guidance on installation, operation, maintenance, and troubleshooting – offering comprehensive technical support. Additionally, Yanruilin provides a12-month free repair service to ensure customers' machines remain in optimal operating condition.Overwhelming On-Site Popularity – Rave Reviews from Professional Customers

On the opening day, the Yanruilin booth drew a steady stream of professional visitors. After watching live machine demonstrations, many attendees stopped for in-depth discussions and expressed strong interest in collaboration.

A representative from a local Shanghai pipe manufacturing company commented:"The conventional equipment we previously used lacked precision, often resulting in unqualified pipe fittings and a significant amount of rework. Yanruilin's Transfer-Type Double-Sided Upsetting Machine achieves a forming accuracy of ±0.05mm, which fully meets our production requirements for high-end press-fitting fittings. On top of that, its production efficiency is outstanding. We intend to sign a purchase contract on-site."

A purchasing manager from Germany, after viewing the live demonstration, gave high praise to the machine's stability and level of intelligence:"Yanruilin's technology has reached internationally advanced standards. The automatic loading/unloading system and intelligent control system, in particular, are very well aligned with the needs of the European market. We are very interested in establishing a long-term partnership with Yanruilin and introducing this equipment to the European market."

Throughout the exhibition, Yanruilin's technical engineers provided visitors with detailed explanations of the machine's specifications, operational procedures, and maintenance practices. They also addressed customized customer requirements by offering tailored solutions. A significant number of customers signed letters of intent for procurement on the spot, and several more indicated that they would visit Yanruilin's manufacturing facility after the expo to further discuss collaboration details.

Future Outlook: Continuous Innovation – Becoming a World-Leading Provider of Pipe End Forming Equipment

In an on-site interview, the sales director of Jiangsu Yanruilin Precision Machinery Co., Ltd. stated:"The Transfer-Type Double-Sided Upsetting Machine showcased at this exhibition is not only the fruit of our technological innovation but also a strong response to our customers' needs. Moving forward, we will continue to deepen our focus on the pipe end forming equipment sector, increase investment in R&D, and continuously launch more efficient, more intelligent, and more environmentally friendly products – providing global customers with one-stop pipe end forming solutions."

It is understood that Yanruilin is currently developing a next-generation intelligent pipe end forming machine, which will integrate AI technology to enable real-time equipment status monitoring, fault prediction, and automatic optimization – further elevating the level of machine intelligence. At the same time, Yanruilin will strengthen its global service network to deliver faster and more professional after-sales support to overseas customers, with the goal of becoming a world-leading provider of pipe end forming equipment.