Xiamen Pinhe Precision Technology Co., Ltd
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Pinhe Multi-Wire Saw for Marble Blocks | Gangsaw-Style Marble Cutting Machine
Product Introduction
The PINHE next-generation Gulf-style lifting wire saw is designed with a modular structure that incorporates precast column bases and a dual-level operation platform. This innovation removes the need for traditional concrete foundations and extra construction work—streamlining setup and reducing installation time. The saw boasts a contemporary, streamlined design with a commanding presence and supports dual-directional material feeding, which greatly boosts cutting productivity.
For facilities transitioning from outdated frame saws, the upgrade process is hassle-free. Simply dismantle the existing saw—no need to alter the foundation. The new machine installs directly onto the original base, preserving the current loading/unloading configuration, cutting down on renovation costs, and delivering a quick, low-disruption conversion.
This latest Gulf-style lifting model has been thoughtfully enhanced for durability and protection. The wire collection and release chamber now features sealed waterproof casings at the wire entry and exit points. An oil-lubricated sliding platform improves wire organization, while new waterproof baffles on the motor side shield electrical parts from moisture damage caused by water mist.
To further simplify operations, a new observation ladder helps operators easily align the wire’s entry and exit.
In terms of cooling, the motor and spindle cooling systems now use a scientifically optimized pipe layout. Each component has a dedicated water channel, all connected to the main system, ensuring steady cooling performance and prolonging the lifespan of both the motor and spindle.
The fully revamped control system integrates with the PINHE Smart AI Cloud Monitoring Platform, delivering real-time operational insights via HD intelligent recognition cameras and millimeter-wave radar directly mounted on the machine.
This system automatically adjusts and optimizes cutting parameters based on current conditions, enabling closed-loop control of both the cutting process and final results.
The outcome? Increased cutting accuracy, lower consumable usage, and reduced dependence on operator experience—all contributing to greater consistency and productivity on the factory floor.
Product Parameters
| Block Entry into Machine | From side (as picture shown above) |
| Trolley Movement | Trolley (block) going up |
| Dimension | 6M(L) * 4M(W) * 6.5M(H) |
| Motors | Siemens Servo Motor Control System Main Motor 60kw |
| Total Power | 300kw |
| Processing Size | L3400mm * W2000m * H2200mm |
| Cutting Wire Speed | 0-35m/min |
| Cutting Down Feed | 0-25cm/h |
| Roller Material | Aviation Aluminum Roller ф350mm |
| Wire Storage | 30-50km |
| G.W | 45 Tons |
| Bearing Housing | German NSK Bearing with High Speed Housing |
| Wire Diameter | 0.38mm - 0.8mm |
| Main Body | Cast Iron |
| PLC | AI Automatic Control System of Siemens |
Pinhe Precision is a pioneer in the diamond wire saw industry for stone processing. With over six years of dedicated R&D, we've advanced to our ninth-generation machinery. Our innovations are protected by more than 50 patents, including 20+ invention patents and two software copyrights. These intellectual property rights not only safeguard our technology but also give us the legal power to defend against infringement. Unlike imitations that often lack technical support and innovation, Pinhe continues to evolve, driven by a robust and experienced R&D team.
At Pinhe, we prioritize customer satisfaction through proactive service. Every machine is handled with the same care as our own. Recognizing the importance of timely support—especially for newly adopted technology—we’ve developed a comprehensive after-sales system. Our service team includes 40+ professionals in Shuitou and 10+ in Yunfu. With 24/7 availability and a one-hour response time for on-site issues, we keep your operations running smoothly. We guarantee machine downtime won’t exceed 8 hours under normal circumstances.
Our equipment has proven its endurance in real-world operations. The second-generation down-pressing model has been running reliably since 2019, while our third-generation lifting system has delivered consistent performance for over three and a half years. These extended-use scenarios have helped us refine and improve our systems through real feedback—providing a technical depth and operational stability unmatched by many other brands.
Pinhe machines are engineered for speed and precision. Starting from the fourth generation, we’ve adopted high-speed spindle technology with monolithic cast frames, aerospace-grade aluminum guide wheels, and premium bearing systems. These innovations support up to 2,000 RPM, delivering higher efficiency and accuracy—particularly important for cutting dense, high-value stones. Over 70% of premium marble cutting in Shuitou now relies on Pinhe equipment, a testament to its reliability and performance under demanding conditions.
Thanks to our machines’ excellent uptime, reduced wire breakage, and optimized mechanical design, clients enjoy substantial savings. Compared to similar products, operational costs—including consumables and labor—can be reduced by 20% to 30%. For standard stones like Baiyulan or Altman, processing costs average 9–12 RMB/m², and for medium-hard materials like Venice Brown, the cost remains just around 15 RMB/m². This cost-efficiency translates directly to better profit margins for our customers.
Pinhe has established a strong presence in key domestic markets, with over 80 units installed in Shuitou and 29 in Yunfu. More than 20 additional machines are in the pipeline. Internationally, we've already exported 25 units and are shipping or producing 20+ more for global clients. Our expanding global network ensures reliable service and support, no matter where our equipment operates.
Pinhe Precision is guided by core values: people-oriented culture, quality excellence, constant innovation, and customer-first service. We build lasting relationships based on trust and shared success. More than a supplier, we aim to be a long-term strategic partner—helping your business grow sustainably with reliable technology and unmatched support.