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Harbin Electric Celebrates Milestone with Fabrication of the World’s Largest Impulse Runner

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HARBIN, China, Jan. 3, 2025 /PRNewswire/ — On December 30, Harbin Electric Corporation (“Harbin Electric”), a global leader in power generation technology, achieved a significant milestone in hydropower technology with the successful welding and manufacturing of the world’s largest single-capacity and largest-sized impulse turbine runner. The engineering feat led to the launch of the globe’s first 500 MW single-capacity impulse hydroelectric generator set at the Zhala Hydropower Station. The achievement marks a major breakthrough in China’s research and development of high-head, large-capacity impulse hydropower units, positioning the country at the forefront of global innovation in this field.

The hydraulic turbine runner functions as the “heart” of the hydroelectric generator unit at the Zhala Hydropower Station, a critical component of Electricity Transmission of China’s Xizang project. It supplies the essential power for the unit to achieve a rated output of 500 megawatts. Under the direction of the project’s owner China Datang Corporation, Harbin Electric Machinery Company (“Machinery Company”) has independently developed the state-of-the-art impulse runner, boasting energy conversion efficiency that meets world-class standards. The runner is constructed with a forge-welded structure that includes one hub forging and 21 bucket forgings, resulting in a post-welding weight of 90.8 tons.

An impulse turbine is a type of hydraulic equipment that utilizes a pressure pipe to channel water flow onto an impulse runner for energy conversion. At the Zhala Hydropower Station, with a design head of 671 meters indicating a significant vertical drop and high pressure, the runner functions as a crucial load-bearing and flow-through component that directly impacts the efficiency of the hydropower unit. Throughout its operation, the runner withstands high-frequency dynamic pressures, which are critical to the unit’s stability and safety. Consequently, the welding and manufacturing requirements for the component are particularly stringent.

As the world’s largest single-capacity impulse turbine runner, this component’s hub forging boasts a diameter of 4.7 meters and a thickness of 1 meter, setting a world record for the largest martensitic stainless steel forging. The runner has a maximum outer diameter of 6.23 meters and a width of 1.34 meters, making it the largest impulse runner in the world. The manufacturing technologies for welding and processing, given the material, shape, and size, are at the forefront of their respective fields. Exploring these techniques involves numerous risk factors and uncertainties, presenting exceptionally high requirements and significant challenges in both welding and manufacturing.

To overcome the welding challenges associated with the manufacturing of the runner, the Machinery Company launched a technical initiative, employing digital simulation technology to investigate die forging techniques for large buckets. The company chose the highly efficient forging and welding manufacturing process due to its exceptional performance. Through 3D metrology and simulation calculations, the assembly and welding process was optimized by identifying the most effective welding parameters. The hub and buckets, crafted from martensitic stainless steel forgings, were joined using high-strength, resilient welds, significantly enhancing the runner’s impact toughness and fatigue resistance.

The Machinery Company formed a specialized runner welding technology team for the Zhala Hydropower Station to address the tough welding requirements of martensitic stainless steel and the intricate, curved structure of the ultra-thick bucket runner. The team performed detailed analysis and research on key welding manufacturing technologies, focusing on welding materials and processes, bucket positioning, welding station setup, welding distortion management and weld quality assurance. Through the process, the team developed a comprehensive suite of welding technology solutions, providing essential technical support for the efficient and high-quality fabrication of the 500 MW impulse runner.

By establishing the Zhala runner welding fabrication team, the Machinery Company deployed highly skilled and experienced welders and craftsmen to handle the welding tasks. At the same time, the company implemented lean management initiatives to ensure quality, maintain progress, and enhance efficiency. The cold work sub-factory, tasked with welding operations, played a crucial role in integrating production with technology. To enhance quality and efficiency, the sub-factory conducted extensive research and discussions on technological approaches and carried out multiple simulations, ensuring the seamless progression of the production process.

Despite the confined operating spaces between the buckets, members of the welding fabrication team effectively addressed several challenges, including high temperatures, the complexities of backhand welding, and the demanding task of cleaning between layers. They employed tungsten inert gas (TIG) welding for deep joints and metal active gas (MAG) welding for other positions, ensuring comprehensive, multi-layer quality control throughout the runner welding manufacturing process. After 107 days and a total of 1,712 hours of dedicated effort, the Machinery Company successfully navigated the challenges of welding the runner for the Zhala Hydropower Station, achieving a manufacturing milestone with the successful creation of the world’s first 500 MW impulse turbine runner.

Through the welding fabrication of the 500 MW runner, the Machinery Company effectively addressed the complex challenge of welding large, thick, low-carbon martensitic stainless steel forgings. The company successfully overcame the challenges of welding complex, curved, ultra-thick buckets, and mastered the critical technologies for manufacturing processes that reinforce surfaces with ultra-high bonding strength. The achievement marks a significant breakthrough in China’s manufacturing technology for electric power equipment. It also represents a key milestone for the Machinery Company in its quest to advance technological innovation, aligning with China’s strategy to accelerate the construction of hydropower facilities in Southwest China. In addition, this accomplishment sets a new benchmark in the sustainable development of the country’s energy equipment manufacturing industry.

The Zhala Hydropower Station, located in Zogong County, Chamdo within the Xizang Autonomous Region, serves as the focal point of the Southeast Xizang Clean Energy Integration Hub and is acknowledged as the world’s most challenging impulse hydropower project currently under construction. It features two 500 MW impulse hydropower units, which are the largest of their kind in terms of single capacity, power output, and technological sophistication. Recognized by the China National Energy Administration as a pioneering project in the country’s energy sector, the Zhala Hydropower Station distinguishes itself as China’s exclusive demonstration project for the development and application of the 500 MW high-head, large-capacity impulse hydropower unit.

The Machinery Company is a leader in China in the research and development of impulse hydropower units. Through decades of technological innovation, the company has perfected a unique design and manufacturing process for these units. Harbin Electric has developed and produced 67 impulse hydropower units for 30 power stations worldwide, including the Dongchuan Hydropower Project in China, the Minas plant in Ecuador, the San Gabá facility in Peru, and the Suki Kinari project in Pakistan. Through its involvement in these projects, the firm has gained expertise in advanced technologies for impulse hydropower units while accumulating extensive practical engineering experience in hydraulic development, model testing, structural design, as well as in the processing, manufacturing, transportation, installation and commissioning of key components.

 

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SOURCE Harbin Electric Corporation

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AI-Powered Connectivity: APAC Charts a Path to a Smarter Digital Future

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Asia-Pacific’s first Broadband Development Summit brings regulators and operators to Bangkok to set the agenda

BANGKOK, July 19, 2026 /PRNewswire/ — Government officials, standards bodies and telecom operators gathered in Bangkok on 14 July for the inaugural Broadband Development Summit APAC 2026, convened by the World Broadband Association (WBBA) to build consensus on AI-era networks.

Participants included the ITU, Thailand’s National Board of the Digital Economy and Society, WBBA, IAB, FNCAP, WAA, NIDA and the IPv6 Council, alongside operators Telkomsel, XLSmart, Surge, Globe, AIS, CMI and HKT and Huawei.

Denny Deng, President of Huawei Asia Pacific Carrier Business, envisions a “faster, smarter, greener” Asia-Pacific.

VOICES FROM THE SUMMIT

“To seize the opportunities of the AI era, we call on the industry to accelerate broadband evolution, advance computing-network synergy, and strengthen the cross-border connectivity. Together, let us build faster, smarter, and greener digital infrastructure for Asia-Pacific.”
— Denny Deng, President of Asia Pacific Carrier Business, Huawei

“High-speed broadband is no longer just about ‘getting online’ — it is the vital infrastructure upon which the entire AI revolution is being built. We view AI not merely as a tool, but as a primary engine for national competitiveness and a catalyst for improving the quality of life for all.”
— Wetang Phuangsup, Ph.D., Secretary-General, the National Board of the Digital Economy and Society, Thailand

“Three initiatives define the road to 2030. We must close the quality divide so the value of broadband reaches everyone. We must build AI-ready networks — 10G access, 800GE cores, intelligence end to end. And we must do it together, through shared standards.”
— Martin Creaner, Director General of WBBA

“Moving towards next-generation networks, network architectures must continue to evolve to deliver broader connectivity, superior quality, enhanced security, and greater intelligence. This evolution is essential for Net5.5G, positioning the network not simply as infrastructure, but as the foundation that enables AI, strengthens resilience and efficiency, and supports digital transformation across industries.”
— Dhruv Dhody, Industry Standardization Expert at Huawei, Chair of the IAB, IETF

“Across Asia-Pacific, fibre is extending beyond homes and offices into rooms, devices, and machines. By working together, we can accelerate fibre innovation and adoption to build truly AI-ready infrastructure.”
— Ilham Nandana, Chair of the Market Intelligence Committee, Fiber Network Council APAC (FNCAP)

“We fixed it before you feel it!  AIS is redefining premium home broadband by combining ultra-fast connectivity with AI-driven network intelligence and smart home ecosystem — delivering proactive, invisible service excellence that transforms connectivity into differentiated customer value and sustainable ARPU growth.”
— Thanit Chaiyaboonthanit, Head of Technology Department, Broadband Business, AIS

“Connecting the Unconnected: Affordable Broadband at Scale. Create equal access to global information and empower Indonesia’s digital society.”
— Shannedy Ong, CTO of Surge Indonesia

“Beyond Connectivity: Telkomsel is transforming into a true value creator. By leveraging our FBB market-leading footprint, we power growth through service excellence, customer loyalty, and a next-generation home ecosystem.”
— Stanislaus Susatyo, Director of Sales, Telkomsel Indonesia

“We stopped treating AI as an add-on feature. Instead, our approach at Globe starts with architecture, embedding intelligence into the very core of how we build, how we sell, and how we operate.
AI continuously monitors network health, customer behavior and service quality. Rather than waiting for failures, the system predicts degradation and initiates corrective actions. By maintaining minute-level awareness of network health, our systems automatically resolve 30% of all Wi-Fi issues without any human intervention.”
— Danny Theseira, Head of Broadband Business Group at Globe Telecom

“Huawei is driving the Optics-AI Synergy to foster their collaborative growth. Through AI-ON, operators could build an AI-centric all-optical target network and establish 1-5-20ms latency circles across the Asia Pacific region. AI-ON also supports efficient computing access and usage while delivering an ultimate network experience through gigabit/ultra-gigabit home broadband, accelerating the widespread adoption of AI services.”
— Kim Jin, Vice President & Chief Marketing Officer Optical Business Product Line, Huawei

“Connectivity is not just about technology. It is a lifeline, a platform for opportunity, and a driver of sustainable development. I believe the intersection of connectivity and artificial intelligence will shape the future of smarter, more resilient networks.”
— Dr. Cosmas Zavazava, Director of the Telecommunication Development Bureau, ITU

“Performance and user experience are the essential path to the next-generation WLAN. Based on standards and AI-driven innovation, let’s jointly explore the path to the future autonomous WLAN with all the stakeholders.”
— Dr. Crane H. Yang, Secretary-General, World WLAN Application Alliance (WAA)

“At the summit, NIDA and WBBA signed an MOU to accelerate next-generation network evolution and establish pioneering smart city benchmarks through the co-development of industry standards, the harmonization of global regulations, and the sharing of vertical industry insights.
NIDA focuses on advancing network architecture standards, while WBBA drives global consensus on broadband evolution. This natural strategic complementarity creates vast opportunities for future collaboration.”
— Joey Deng, Secretary-General of NIDA

“ION-2030 develops the global standard for next generation optical networks in the AI era. It provides exceptional AI application and service experience. The WBBA and ITU will jointly accelerate its development, and this is a unique opportunity for Asia-Pacific stakeholders to actively influence the future of optical broadband networks.”
— Dr. Marcus Brunner, Chief Expert Standardization, WBBA WG1 Chair and Vice-Chair of ETSI ISG F5G

“The transition into the AI era demands a high-quality, deterministic digital foundation. By releasing Net5.5G policy guidelines, Malaysia is accelerating the evolution of next-generation network standards based on IPv6, establishing an innovative infrastructure to unleash AI’s value and drive a prosperous digital economy for 2030.”
— Prof. Sureswaran Ramadass, Chair of APAC at IPv6 Council, Industry Partner of WBBA

“The digital economy is thriving across the Asia-Pacific region, with AI emerging as a core catalyst for intelligent transformation. China Mobile International (CMI) is driving regional growth by integrating China’s advanced AI capabilities with comprehensive communications, computing, and AI services. Moving forward, CMI will collaborate closely with industry partners to foster a shared, AI-driven future for the region.”
— Paul Lin, Managing Director of Commercial and Technology, Asia Pacific, China Mobile International

“Next-generation network infrastructure is the oxygen of the intelligent economy. By integrating cutting-edge 800G connectivity with quantum-safe security, HKT is laying the essential foundations to keep Hong Kong’s enterprises highly competitive, secure, and ready for the computing paradigm shifts of tomorrow.”
— Wilson Cheung, Vice President, Broadband Design & Cyber Security, HKT

“The evolution toward Net5.5G AI WAN is an important step in strengthening XLSMART’s transport network for the future. By progressively adopting AI-assisted operations, SRv6, SDN, service differentiation, and higher-capacity transport infrastructure, we are enhancing network intelligence, operational efficiency, and service resilience while supporting long-term sustainability. This transformation is a continuous journey that aligns with the industry’s vision of AI-native broadband networks. Through collaboration with our technology partners and the broader ecosystem, we will continue to develop capabilities that deliver better network performance and support Indonesia’s growing digital connectivity needs.”
— Regie Ginanjar, Head of Transport Autonomy & Orchestration, Transport Network Transformation, XLSMART

“For the AI era, Huawei upgrades the IP bearer network via security resilience, multi-dimensional awareness, and network autonomy. This empowers carriers to guarantee service experience, accelerate monetization, and enhance efficiency, ushering in a new chapter of intelligent connectivity.”
— Arthur Wang, Vice President of Data Communication Product Line, Huawei

A CONVERGING VIEW

Speakers agreed AI is shifting networks from connectivity to intelligent connectivity, as broadband, IP, computing and cross-border infrastructure converge to support innovation and coordination.

WBBA launched the AI-Net Certification, a global benchmark for national policy, industrial ecosystems and network intelligence. XLSmart was named first AI-Net Champion, and Indonesia was among the first with a certified operator, backed by its Net5.5G roadmap.

In another high-profile segment, WBBA Director General Martin Creaner presented the Gigacity Certification to KOMDIGI, SURGE, Telkomsel, AIS, TRUE, HKT and Globe, recognizing regional broadband pioneers.

 

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SOURCE HUAWEI

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Laifen Expands U.S. Retail Footprint with Costco Launch of Best-Selling SE Hair Dryer

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Starting July 18, Costco Members Can Shop Laifen’s Award-Winning Hair Dryer in Select Warehouse Locations Across the U.S.

NEW YORK, July 18, 2026 /PRNewswire/ — Laifen, ranked the world’s No.1 high-speed hair dryer brand, today announced the launch of its best-selling SE High-Speed Hair Dryer at select Costco warehouse locations, marking the brand’s largest U.S. retail expansion to date and bringing its award-winning haircare technology to Costco members across select U.S. markets.

The launch brings Laifen’s award-winning haircare technology to Costco, making it easier for consumers to experience the brand through one of the nation’s leading membership retailers. Laifen joins Costco’s growing portfolio of premium beauty and personal care brands. The initial rollout includes select Costco warehouse locations across the United States, with a strong presence across the Western U.S., including California, the Pacific Northwest and the Southwest.

Costco’s reputation for quality and its highly selective merchandising approach make this partnership especially meaningful. The Costco launch reflects Laifen’s continued expansion beyond direct-to-consumer channels as the brand accelerates its U.S. omnichannel retail strategy. “Costco represents an important milestone in our U.S. retail strategy,” said Romeo, General Manager of International Business of Laifen. “As more consumers seek salon-quality performance at an accessible price, we’re excited to make Laifen available through one of America’s most trusted retailers.”

Engineered to deliver professional-level performance in a sleek, lightweight design, the Laifen SE is powered by the brand’s proprietary high-speed brushless motor, delivering fast drying, reduced heat damage and smoother styling. An intelligent temperature control system continuously monitors airflow to help minimize frizz while protecting hair from excessive heat.

The Costco launch represents the next phase of Laifen’s U.S. retail expansion as the brand continues to grow beyond its direct-to-consumer and online channels. By expanding into one of the nation’s most trusted retailers, Laifen aims to broaden access to its category-disrupting haircare solutions while advancing its mission to bring more thoughtful design and everyday excellence into more homes.

The Laifen SE High-Speed Hair Dryer in White will be available at select Costco locations, while Costco.com shoppers will have access to additional color options including Purple and Pink, alongside the White model.

For more information on Laifen, please visit LaifenTech.com.

About Laifen: 

Founded in 2019, Laifen is a global personal care technology brand combining high-performance engineering with modern design across hair care, oral care, and grooming categories. Ranked the world’s No. 1 high-speed hair dryer brand by Euromonitor International, Laifen first gained recognition for its self-developed 110,000 RPM high-speed brushless motor, the proprietary technology behind its award-winning hair dryers.

Building on this innovation, Laifen has expanded its portfolio to include electric toothbrushes and shavers, delivering premium technology and elevated everyday experiences to consumers worldwide. Today, Laifen products and accessories are used by over 22 million households across more than 60 countries, supported by more than 600 patents and recognized with over 50 international design and innovation awards. Driven by continuous technological breakthroughs, Laifen is committed to making cutting-edge personal care technology more accessible to consumers around the world.

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SOURCE Laifen

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Pillsbury Notice of Data Breach

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NEW YORK, July 18, 2026 /PRNewswire/ — Pillsbury Winthrop Shaw Pittman LLP (“Pillsbury”) was among many law firms targeted by sophisticated social engineering attempts in an incident last year. While the firm quickly detected and blocked the activity, an unauthorized actor was able to access some of the firm’s documents during a short window of time. Pillsbury notified any impacted clients last year and undertook a detailed process to review the accessed documents for personal information. Pillsbury then began notifying individuals whose personal information was affected. That process is now complete, and today, Pillsbury is publishing substitute notice as a final step.

For more information, please visit the substitute notice on our website at https://www.pillsburylaw.com/en/breach-notice.html

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SOURCE Pillsbury Winthrop Shaw Pittman LLP

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