
High-precision Forging Products: The Secret to Long-lasting Parts
High-precision Forging products anchor the durability agenda for manufacturers who cannot afford surprises on the line. Speaking as Guangduan, our mission is to translate engineering intent into stable, repeatable forming so every finished part meets spec – day after day, run after run.

Why Precision Matters
Durability is not an afterthought; it is engineered into a component the moment raw stock meets the press. When forming is stable, tolerances hold, and stroke behavior is repeatable, parts resist fatigue, seat correctly, and maintain performance across long service cycles. That is why High-precision Forging products sit at the center of our solution architecture.
Guangduan has pursued this path since 1958. Over more than six decades, we have become the largest forging and pressing equipment manufacturer in South China, integrating R&D, manufacturing, and service under one roof. We are a national high-tech enterprise, listed among the 50 Guangdong Province equipment manufacturing backbone enterprises, and we participate in major provincial science and technology projects. This scale is not about size for its own sake; it is about the capacity to design, validate, and support equipment that delivers predictable quality in real factories.
Our research infrastructure turns ideas into line results. We have established a Postdoctoral Research Station, the Guangdong Forging Equipment Engineering Technology R&D Center, the Guangdong Provincial Enterprise Technology Center, and the Guangdong Key Laboratory of Metal Forming Processing and Forging Equipment Technology. Across national, provincial, municipal, and district levels, we have undertaken nearly 60 science and technology projects. The practical outcome shows up where it matters most – on the shop floor – in the form of higher rigidity, safer operation, and smoother automation for High-precision Forging products.
✅ Shop-Floor Pain Points We Solve
- Inconsistent part quality caused by frame deflection under load
- Unplanned downtime from clutch wear or overload incidents
- Slow die setup and calibration that stretch changeovers
- Safety gaps around manual feeding and guarding
- Narrow stroke options that limit process windows
Closed Type Single Point Forge Press Built for Repeatable Accuracy
For plants running high-mix, high-precision work, our Closed Type Single Point Forge Press Machine JH31 Series provides the stability and control needed to hold tight tolerances over long campaigns. The machine body uses a monolithic box-type structure for high rigidity, with selected models adopting a four-pull level pre-light structure. The eccentric-shaft crankshaft delivers strong bearing capacity, while the wet-type clutch is engineered for long service life. A four-surface full-guideway slide ensures high guiding and holding precision – critical when High-precision Forging products must remain consistent across extended runs.
✅ Features That Protect Uptime and Tolerances
- Rapid, repeatable setup – Mechanical die set height adjustment with a digital display accelerates calibration and improves first-shot accuracy.
- Overload management matched to model – JH31-400/630/800 integrate hydraulic overload protection; JH31-200-300 use a wedge-shaped iron die unlocking device for secure release.
- Process-friendly stroke control – A PLC + pneumatic architecture supports continuous, single, and micro-motion modes so engineers can tune formability without sacrificing safety.
- Safety by design – Optional photo-electric protection reduces risk while keeping throughput high.
- Automation-ready – Integrate an automatic feeding device and uncoiling leveling device to create an automated metal forming line with stable flow and traceable metrics.
- Clean integration – A compact, well-proportioned layout simplifies installation, operation, and maintenance.
These capabilities defend your process against the usual sources of loss. A rigid frame helps preserve alignment at peak load. The wet-type clutch keeps response consistent over time. Digital height control reduces human error during changeovers. Together, they help High-precision Forging products maintain dimensional accuracy, reduce scrap, and extend die life – key levers in total cost of ownership.
In daily production, the JH31 Series proves flexible. Whether the requirement is delicate forming on thin stock or faster strokes for higher throughput, the available modes and guidance system let teams dial in a stable window. That stability translates into fewer mid-run adjustments and more parts that pass inspection the first time.
Proven Use Cases and Support
Applications for the JH31 Series span the stamping and pressure-setting of various metal parts. It is widely used in automobiles, motorcycles, daily hardware, instrumentation, and gas appliances. Wherever tolerances are tight and deadlines are tighter, consistent slide guidance and versatile stroke control help teams hit specifications without slowing the line. In these environments, High-precision Forging products are not just a quality strategy; they are a scheduling strategy.

We designed our R&D ecosystem to keep improving the variables that matter most to durability. Gains in rigidity reduce deflection at peak load. Better protection devices cut the frequency and impact of overload events. The PLC-pneumatic pairing broadens the processing window so engineers can make targeted changes with confidence. This is how High-precision Forging products become a reliable foundation for durable components across industries.
✅ How Our Research Turns Into Line Results
- Designs are modeled, prototyped, and verified in Guangduan laboratories and technology centers.
- Control logic and protection functions are proven in structured trials before release.
- Features are validated on customer floors for installation fit, ergonomics, and cycle stability.
Because product teams and service teams sit close to our research groups, feedback loops are short. Insights from the field inform the next iteration quickly, and the benefits make their way into production models without long delays. That operational rhythm is one reason our presses integrate smoothly into modern cells and scale with automation as volumes grow.
As a manufacturer, we measure success in predictable output and lower lifetime cost. When customers report fewer adjustments, shorter changeovers, and less scrap, we know the equipment is doing its job. When operators note safer workflows and easier calibration, we know the design details are paying off. And when quality teams see capability indices stabilize, the link between High-precision Forging products and durable components is no longer theoretical – it’s proven in the data your line produces.
Call to Action
If you are ready to strengthen your forming process – and turn precision into measurable gains in uptime, quality, and total cost – contact Guangduan. Ask about a JH31 configuration, request a demo, or schedule a sample run. Let’s build durability into your components from the very first stroke, with High-precision Forging products engineered for repeatability and real-world performance.
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