On the raw material side: KSB's LCC-M slurry pumps, with their highly wear-resistant structure, play a key role in handling solid-containing, highly abrasive, and corrosive media.

On the refining side: KSB's Magnochem standard chemical pumps, with their chemically resistant materials and a wide range of seal configurations, ensure safety and reliability when conveying high-temperature, highly corrosive, and hazardous chemical liquids.

KSB's products have higher efficiency and longer lifespan, helping battery factories using these products gain solid protection in controlling full lifecycle costs and improving system availability.

2. Urbanization: Deep Tunnel Water Management in Megacities

In 2023, 57% of the global population lived in cities. The United Nations predicts this figure will reach 68% by 2050. At the same time, the number of megacities with populations exceeding 10 million will increase to 40. Aging drainage systems, coupled with frequent extreme rainfall, increase the risk of urban flooding and overflows.

Deep drainage tunnels are an effective solution: large-diameter tunnels are built beneath cities to collect rainwater and sewage, which are then pumped to the surface for unified treatment.

KSB, leveraging its extensive hydraulic design experience, provides durable and efficient sewage pumping solutions, having successfully implemented deep tunnel projects in major cities such as London, Mexico City, and Auckland.

3. Water Scarcity: How to Safeguard Food and Water

According to the Food and Agriculture Organization of the United Nations, global food demand is projected to surge by 70% by 2050. As a result, we are depleting natural water resources, such as aquifers, faster than they can be replenished. This is not surprising, considering that 70% of the world's groundwater is used for irrigation.

Between 2000 and 2018, global per capita renewable water resources decreased by approximately 20%, particularly impacting arid regions such as North Africa, the Middle East, and parts of Europe and the United States.

To conserve water resources, arid countries and regions require more sustainable irrigation methods, such as drip irrigation or the use of recycled water. However, to promote the adoption of such systems, the solutions' lifecycle costs must be attractive.

KSB prioritizes efficiency and has rapidly expanded its business in the irrigation industry over the past decade by offering a diverse range of high-efficiency products and services for various irrigation scenarios. KSB provides Amarex KRT submersible sewage pumps, Etanorm single-stage end-suction centrifugal pumps, Multitec multi-stage centrifugal pumps, Omega double-suction volute pumps, etc., covering the entire chain of agricultural water needs from water intake, pressurization to long-distance transportation.

4. Circular Economy: Rethinking "Raw Materials"

The "Circular Gap Report 2024," released in collaboration between the Circular Economy Foundation and Deloitte, shows that global annual raw material consumption has nearly quadrupled over the past 50 years, reaching 10.14 billion tons in 2021, yet the recycling rate is only approximately 7.2%. This waste not only negatively impacts the environment but also creates raw material shortages and supply chain issues, further impacting the economy.

Achieving a "circular economy" is an important step toward addressing this issue, minimizing resource use and reusing materials.

The KSB EtaLine Pro vertical inline pump was designed with recycling in mind from the outset: it uses over 60% recycled raw materials. Its weight is significantly reduced thanks to a new motor with concentrated windings, saving 73% copper and 49% gray cast iron. Intelligent adjustment options allow the pump to flexibly adapt to changing demand. This prevents waste: if operating conditions change, the entire pump does not need to be replaced.

The number of components has also been reduced from approximately 40 to 15, simplifying logistics and conserving resources. Combined with offsetting unavoidable greenhouse gas emissions, these measures have reduced the pump's carbon footprint to virtually zero.

5. The AI ​​Era: The Data Center Cooling War

Artificial intelligence (AI) enables computers and machines to mimic human learning, problem-solving, and decision-making abilities. Discussions about AI often focus on its impact on productivity and employment.

However, one aspect often overlooked is the enormous energy consumption of AI.

By 2026, electricity consumption by data centers and AI computing power could reach 1050 TWh (terawatt-hours, representing one trillion watts of electricity consumed per hour), accounting for approximately 2% of global electricity consumption.

To meet the growing demands of AI, data centers must concentrate ultra-high power within limited space. Water, a common medium with a specific heat capacity approximately four times that of air, is becoming increasingly important as a coolant. Technologies such as rear-door cooling (RLC) and direct liquid cooling (DLC) use liquid directly to cool processors, reducing energy consumption and becoming the preferred choice for improving efficiency and reducing energy consumption.

KSB's Etanorm single-stage, end-suction centrifugal pumps, with optimized impellers and flow paths, ensure high efficiency, low noise, and wide operating range, providing a proven solution for water and water-glycol loops in data centers. Equipped with an IE5 motor, these pumps maintain excellent efficiency even under low-load conditions, helping to reduce system energy consumption and improve cooling reliability, laying a solid hydraulic foundation for sustainable computing power.

When it comes to upgrading your vehicle's performance and style, T6061 forged wheels stand in a league of their own. The secret to their superiority lies in the core material: T6061 aluminum alloy. Renowned for its aviation-grade aluminum properties, this premium alloy is meticulously engineered with magnesium and silicon additives. This specific composition creates an exceptional strength-to-weight ratio, making T6061 forged wheels significantly lighter than their standard steel counterparts—by approximately 30%.

This substantial weight reduction is a game-changer. It directly translates to enhanced vehicle agility, improved acceleration, and better braking response. Furthermore, the decreased unsprung weight contributes to fuel efficiency, making it an upgrade that pays off at the pump. Beyond being lightweight forged wheels, T6061 offers inherent corrosion resistant qualities, ensuring your wheels maintain their flawless finish for years without the need for heavy protective coatings.

A critical yet often overlooked advantage is excellent heat conductivity. T6061 forged wheels efficiently dissipate the intense heat generated during braking. This vital feature prevents premature tire degradation and brake fade, ensuring consistent performance and safety during demanding drives. This unique blend of lightweight construction, formidable strength, durability, and thermal management solidifies T6061 as the ultimate material choice for discerning drivers seeking unmatched durability and efficiency.

We are proud to introduce the advanced FK008 valve bag making machine, whose features and performance meet industry-leading standards, providing customers with a more stable, efficient, and intelligent packaging production experience.

1. Fully Servo Driven, the Perfect Combination of Speed and Precision

The Gachn Gourp FK00-III valve bag making machine utilizes a fully servo control system, offering greater flexibility and precision than traditional mechanical drives. It can achieve a stable bag-making speed of up to 120 bags per minute while maintaining a tolerance of ±0.5mm. Whether it's large-volume orders or demanding customized packaging, it can easily handle them.

2. World-Leading Web Guide and Unwinding System

The machine is equipped with an imported web guide to ensure the bag's center position remains stable during high-speed operation, with deviations controlled within ±1mm. Passive unwinding combined with magnetic powder braking ensures a stable material supply, reducing waste and downtime.

3. Patented Bag Opening Mechanism for Stable and Efficient Operation

The FK008 features a patented bag-opening technology. Unlike other bag-making machines, the Gachn Gourp FK008 utilizes a negative pressure blower and servo lever to ensure a smooth opening of the bag, avoiding common bag breakage or uneven openings. This innovative design combines high efficiency with low maintenance, significantly improving production continuity.

4. Optimized Heat Sealing and Forming Processes

Using constant temperature control and hot air welding technology, the temperature is stable and reliable, ensuring beautiful and strong welds. The triangular forming device and adjustable folding mechanism ensure smoother bag opening formation and adaptability to different bag shapes.

5. Intelligent Monitoring and Remote Diagnosis

The equipment features a built-in data monitoring system and optional cloud-based remote diagnostics. Users can not only monitor production status in real time, but also perform remote troubleshooting and maintenance, greatly improving equipment management efficiency and reducing the risk of downtime.

6. High-Precision Visual Inspection System

The FK008 can be equipped with an optional 4K industrial camera for visual inspection, enabling real-time monitoring of bag surface and bag opening quality. Its rejection accuracy exceeds 96.5%, with a false rejection rate below 0.15%, ensuring that every valve bag leaving the factory meets high quality standards. 7. User-Friendly Design for Easier Operation

A fully graphical user interface allows for intuitive parameter adjustment and is equipped with a safety protection system and fault alarm system. If any safety door is opened, the machine will immediately shut down, ensuring operator safety.

FK008 Valve Bag Making Machine: Beyond Innovation

Learning from the Gachn Group's extensive experience in packaging technology, our FK008 valve bag making machine is a cost-effective and practical professional solution for customers seeking high returns and consistent quality.

Core Feature 1: Comprehensive Performance Comparable to Benchmark Systems

Equipped with a high-precision visual inspection system (4K industrial camera), it achieves a rejection accuracy of at least 96.5% and a false rejection rate below 0.15%, essentially matching the automatic screening function of the qualiSTAR II.

Feature 2: Comprehensive Automation and User-Friendly Design

A fully servo-driven system enables quick and flexible format changes and adjustments.

A passive unwind combined with an inboard web guide maintains stable feed rates with an error of less than ±1 mm. A comprehensive safety system ensures safe operation and reliable processes.

Feature 3: Modularity and Easy Maintenance

The microperforation, bag opening, folding, and welding mechanisms utilize adjustable, modular, or servo-controlled structures, simplifying replacement and maintenance.

An early warning system and floating tension control ensure continuous production and minimize downtime.

Feature 4: Independently Developed and Patented, Legal and Compliant for Greater Peace of Mind

Unlike some copycat equipment, the FK008 valve bag making machine boasts a completely independently developed patented design encompassing key aspects such as the bag opening mechanism, forming process, and control system.

Legal and Compliant: Avoids the risk of patent infringement, ensuring customer investment security.

Technological Innovation: Provides unique solutions to the pain points of valve bag production.

Long-Term Guarantee: Customers can confidently export to global markets without being restricted by intellectual property barriers.

Drawing on industry-leading converting line technology, Gachn Group's FK008 valve bag making machine truly combines professionalism and reliability with high cost-effectiveness and practicality. Whether you prioritize stable production, high output, or seek intelligent automation and easy maintenance, the FK008 will meet and exceed your expectations. We look forward to helping you reach new heights in intelligent packaging and lead the market. If you would like further technical support or English promotional materials, I'm always here to assist you!

Gachn Group circular looms utilize a six-shuttle design, achieving a maximum speed of 160 rpm and a shuttle picking frequency of up to 960 times per minute, significantly exceeding traditional four-shuttle models. This results in higher weaving density and faster speeds per unit time, making it particularly suitable for high-volume, high-demand woven bag production, significantly improving overall production efficiency. (Circular loom speed video)

II. Intelligent Control, Easy Operation

Gachn Group circular looms are equipped with a Delta PLC control system and human-machine interface (HMI), enabling synchronized control of the entire machine, automatic fault alarms, and one-touch parameter setting. Operators can easily monitor operating status and adjust process parameters via the touchscreen, significantly reducing manual intervention and operational errors.

III. Energy-Saving and Environmentally Friendly, Easy Maintenance

New flat cam structure: Smooth operation, low energy consumption, and low noise.

Oil-free shuttle lubrication: Prevents oil contamination of the fabric, making it particularly suitable for high-standard industries such as food packaging and environmentally friendly materials.

Servo motor drive: Lifting, warp let-off, and cloth winding are all controlled by servo motors, ensuring precise and energy-efficient operation.

IV. Excellent Fabric Quality and Wide Applicability

Gachn Group circular looms are equipped with a high-precision automatic warp tension control system, ensuring uniform tension on each warp yarn, resulting in high-quality, smooth, and uniformly dense tubular fabrics. They support a fabric fold diameter range of 300–850 mm, flexibly meeting the production needs of diverse product specifications.

Ⅴ. Stability and Reliability, Brand Guarantee

Jia Chuang Group has many years of technical experience and a strong market reputation in the field of weaving machinery. This machine utilizes key electrical components (such as the Delta PLC, servo system, and Omron relays) from renowned domestic and international brands, ensuring long-term stable operation, minimal failure rates, and a long service life.

Conclusion

The Gachn Group six-shuttle circular loom not only boasts high-efficiency and high-precision production technology, but also excels in intelligent, energy-saving, and environmentally friendly design. It is an ideal upgrade option for modern woven bag manufacturers. If you're looking for a reliable, efficient, and easy-to-operate circular loom, the Gachn Group six-shuttle circular loom is undoubtedly worthy of your trust.

For more technical specifications or customized solutions, please contact us for detailed information.

Refrigerant gas R407C has been a reliable choice for air conditioning and heat pump systems, especially since the phase-out of R22. It’s known for being a high efficiency refrigerant and a more eco-friendly alternative. But a common question arises:

Can R407C be used with or mixed with other refrigerants?

Let’s explore what makes R407C refrigerant unique—and why compatibility matters more than you might think.

What Is R407C?

R407C is a zeotropic HFC blend made up of:

R32 (23%)

R125 (25%)

R134a (52%)

This combination gives refrigerant gas R407C a good balance of cooling performance, energy efficiency, and environmental safety (no ozone depletion). It’s commonly used in residential and commercial systems, and it's often considered a go-to R22 replacement.

Since it's chlorine-free, eco-friendly refrigerant R407C meets global environmental regulations like the Montreal Protocol.

Is R407C Compatible With Other Refrigerants?

The short answer: No. Don’t mix refrigerants.

Even though some refrigerants may appear similar, R407C refrigerant is not compatible with:

R22 (its predecessor)

R410A

R134a

Or any other refrigerant

Here’s why:

R407C is a zeotropic blend, which means it has a glide—its components boil at different temperatures. Mixing it with another refrigerant changes the pressure-temperature relationship and disrupts system performance.

Mixed refrigerants can lead to:

Inaccurate superheat/subcooling readings

Reduced efficiency and cooling capacity

Compressor overheating or failure

Loss of manufacturer warranty

In many countries, it's illegal to mix refrigerants due to safety and environmental risks.

What If I’m Replacing R22?

You can use R407C refrigerant for R22 system retrofits, but the process must be done correctly.

Key retrofit steps:

Recover all R22 (don’t mix)

Flush or replace components if needed

Switch from mineral oil to POE oil

Check for material compatibility (especially seals and O-rings)

Charge the system with pure, high efficiency refrigerant R407C

Skipping these steps can reduce efficiency or cause leaks.

Are There Better Alternatives?

While eco-friendly refrigerant R407C is still widely used, newer low-GWP options are entering the market, such as:

R32 (higher efficiency, but mildly flammable)

R454B (lower GWP, designed to replace R410A)

However, if your system is designed for or retrofitted to R407C refrigerant, it remains a cost-effective and efficient solution—just don’t mix it.

Final Thoughts

R407C is not compatible with other refrigerants. Mixing it with anything else, including R22 or R410A, is unsafe, inefficient, and potentially illegal.

If you're using refrigerant gas R407C, keep it pure.

If you’re switching from another refrigerant, retrofit properly.

And when in doubt, always consult a certified HVAC technician.

In simple terms, R454B refrigerant is a low-GWP (Global Warming Potential) alternative to R-410A, one of the most widely used refrigerants in residential and light commercial HVAC systems. If you’ve used an air conditioner or heat pump in the past 20 years, chances are it ran on R-410A.

Here's the difference:

R-410A GWP: 2088

Eco-friendly refrigerant R454B GWP: Just 466

That’s a 78% reduction in climate impact—making high efficiency refrigerant R454B a crucial step forward in meeting international regulations like the Kigali Amendment.

While R-410A is its primary equivalent, some testing also shows R454B refrigerant for R-32-based systems is technically possible with proper system adjustments.

Why Does This Matter?

You might be thinking: “It’s just a gas swap, right?” Not quite. The fact that R454B refrigerant is a close match to R-410A is what makes it such a game-changer in the transition to greener cooling solutions.

1. Smooth Equipment Transition

Manufacturers don’t need to redesign HVAC systems from scratch. Many existing R-410A systems can adopt refrigerant gas R454B with only minor modifications—saving time, cost, and engineering effort.

2. Boosted Energy Efficiency

You don’t have to sacrifice performance for sustainability. In fact, high efficiency refrigerant R454B can improve energy efficiency by up to 4.7% compared to R-410A, meaning lower energy bills and a smaller carbon footprint.

3. A Viable Solution to Regulatory Pressure

As regulations phase out high-GWP refrigerants, eco-friendly refrigerant R454B fills the gap with a practical, available, and future-ready alternative.

What’s Inside R454B?

Eco-friendly refrigerant R454B is a blend of:

R-32 (68.9%) – a widely used refrigerant with moderate GWP

R-1234yf (31.1%) – a next-generation HFO with GWP < 1

The result? A refrigerant with:

Zero Ozone Depletion Potential

Significantly reduced GWP

Excellent thermal performance

This unique combination makes R454B refrigerant both climate-friendly and effective for a wide range of HVAC applications.

Is R454B the Same as R-410A?

Not exactly. While they’re functionally similar, there's a key difference in safety classification.

R-410A: A1 – non-flammable

R454B refrigerant: A2L – mildly flammable

Before you worry, "mildly" is the key word. A2L refrigerants have low burning velocities and are difficult to ignite. Systems using refrigerant gas R454B are designed with added safety measures like leak detection and sealed components to mitigate risk. Always ensure installations are handled by qualified professionals.

Where is R454B Refrigerant Used?

Adoption of R454B refrigerant for new systems is growing quickly. You’ll see this high efficiency refrigerant in:

Residential & Light Commercial AC: Split systems, ducted units, and heat pumps

Direct Expansion (DX) Chillers: Mid-sized commercial cooling

High-Temperature Heat Pumps: Ideal for heating as well as cooling

Commercial Refrigeration: Including supermarket display cases and cold rooms

An added bonus? Systems using R454B refrigerant typically require 20–30% less charge volume than R-410A—making them even more eco-conscious and cost-efficient.

The Bottom Line

So, what is R454B refrigerant equivalent to? It's the modern, low-GWP successor to R-410A—offering a blend of high performance, energy efficiency, and environmental responsibility.

Whether you’re upgrading an HVAC system or specifying equipment for a new build, asking about R454B refrigerant is a smart step toward a sustainable future.

Choose the high efficiency, eco-friendly refrigerant R454B—and keep your cool the greener way.

When it comes to maintaining optimal steering control and suspension integrity in trucks and SUVs, the idler arm plays a critical role. As a complement to our renowned stabilizer links, FENGYU is proud to offer a comprehensive range of high-quality idler arms engineered to meet the demands of diverse vehicle models—from daily commuters to heavy-duty workhorses.

With over 30 years of expertise in automotive suspension manufacturing, FENGYU provides idler arms designed for precision fit and extended service life. Our product lineup includes:

• Ford Idler Arm, Ford F-150 Steering Idler Arm

• Toyota Idler Arm, Honda Idler Arm

• Chevrolet Idler Arm, Buick Enclave Idler Arm

• Nissan Titan Steering Idler Arm, Mazda BT-50 Front Idler Arm

• BMW Idler Arm

• Custom Idler Arms for Popular Trucks & SUVs

• And more car models available

Whether you're servicing a rugged Ford F-150, a dependable Chevrolet Silverado, or a sophisticated European model, FENGYU delivers components that restore like-new steering responsiveness and safety.

Built Strong to Last Longer: Superior Materials & Design

At FENGYU, every idler arm is manufactured with durability in mind. We use high-strength forged steel and ductile iron castings to ensure structural integrity under extreme stress and load. Critical pivot points are machined to tight tolerances for smooth articulation, while corrosion-resistant coatings protect against rust and wear.

Our idler arms also feature advanced bronze or polymer bushings designed to absorb shocks and reduce vibration. This translates to quieter operation, improved road feedback, and longer component life—key advantages for both off-road adventures and urban driving.

Customization Options: OEM/ODM Services Available

We understand that one size does not fit all. That’s why FENGYU offers extensive customization support for idler arms, including:

• Finish options: zinc plating, powder coating, or black phosphating

• Laser etching with brand logos or part numbers

• Tailored packaging—from simple polybags to retail-ready boxes

With a low MOQ of just 100 pieces per reference, we make it easy for distributors and wholesalers to build a branded inventory that stands out in the competitive auto parts market.

Quality Assurance: Tested, Certified, Trusted

FENGYU idler arms undergo rigorous testing for dimensional accuracy, fatigue strength, and environmental resistance. Our quality management system is certified to IATF and ISO standards, ensuring every part meets or exceeds OEM specifications.

From raw material selection to final assembly, we maintain strict process controls so you can supply your customers with confidence.

Global Supply, Local Support

With ready stock of over 100,000 suspension components and a streamlined production cycle, FENGYU ensures prompt delivery for both bulk and customized orders. Our responsive after-sales team provides hassle-free warranty support and technical assistance, helping you uphold a reputation for reliability.

Drive Your Business Forward with FENGYU

As a trusted manufacturer of steering and suspension components—including idler arms and stabilizer links—FENGYU is your ideal partner for sourcing parts that perform. We support businesses worldwide with factory-direct pricing, three decades of export experience, and a commitment to innovation and quality.

Ready to stock premium idler arms for your market?
Contact FENGYU today to request catalogs, discuss customization needs, or place a trial order. Let us help you steer ahead of the competition.