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How two bearings mirror upgrading of China’s manufacturing

How two bearings mirror upgrading of China’s manufacturing
By Li Xinping, Wang Zheng, Ding Yiting, People’s Daily
Bearings are considered as “joints” of industries.
Recently, the Liu’ao offshore wind farm in Zhangzhou, southeast China’s Fujian province, which features the application of 16-MW offshore wind turbine units, was put into full-capacity operation and connected to the grid for power generation. The bearings of the turbine units were independently developed in China.
Meanwhile, a tunnel boring machine equipped with a Chinese-manufactured main bearing, which comes with a diameter of over three meters, was instrumental in building the Suzhou Metro Line 6 in Suzhou, east China’s Jiangsu province.
These two bearings exactly mirror the solid strides in China’s manufacturing over the past 75 years since the founding of the People’s Republic of China.

The bearings used on the 16-MW offshore wind turbine units were produced by LYC Bearing Corporation. “We were incapable of producing high-end bearings over 10 years ago, but we were determined to crack this hard nut,” said Wang Xinying, chairman of the company.
To strengthen its capabilities, LYC set up Chinese national-level key laboratories and other innovative platforms. It also cooperated with Tsinghua University and other institutions of higher learning to leverage their strength.
As a result, it launched a wide range of new products, such as bearings for new energy vehicles (NEVs), wind turbine units, and for rail transit. These products have been employed by important equipment such as the Chang’e series lunar probes, the Tiangong Space Station, and the Five-hundred-meter Aperture Spherical Radio Telescope (FAST).
While LYC is striving for excellence in manufacturing high-end bearings, China Railway Construction Heavy Industry Corporation Limited (CRCHI) is focusing all of its energy on the development of tunnel boring machine (TBM) bearings.
In 2019, CRCHI set up a dedicated research and design institute to develop main bearings for TBMs, the “final piece of the puzzle” in China’s goal to fully localize its TBM industry. After three years, the institute finally developed a TBM bearing with a diameter of over nine meters.
“This main bearing, the largest and heaviest in the world, can be used in the largest TBMs currently available,” said Liu Feixiang, CRCHI’s chief scientist.

“In the past, what we could do was decided by what equipment we had, but now we can manufacture equipment for whatever task is needed,” Liu added.
Behind the two bearings lies the strong confidence stemming from China’s complete manufacturing system.
In 1949, China’s first batch of molten steel was produced by Ansteel in northeast China, and today, China has maintained the world’s largest steel producer for 28 consecutive years, constantly breaking world records in the thickness of steel foils.
In 1956, the first Jiefang truck rolled off the assembly line of Chinese automaker FAW Group. Today, China has been the world’s largest auto production and sales country for 15 consecutive years, while its production and sales of NEVs topped the global market for the ninth year in a row.
China has completed in a just few decades the industrialization process that took developed countries several hundred years. It boasts the world’s most comprehensive industrial categories and a well-rounded industrial system, with its manufacturing spanning 31 major categories, 179 subcategories, and 609 branch categories. For 14 years in a row, the country has remained the world’s top manufacturing hub. In 2023, its value-added manufacturing output accounted for 26.2 percent of its GDP and approximately 30 percent of the global output.
As Chinese enterprises constantly improve their capabilities and extend to the higher end of the industrial chain, more bearing products are hitting the market.
On March 10, a bearing developed by LYC for a 40-meter-aperture radio telescope in the Changbai Mountain area, northeast China’s Jilin province, completed acceptance inspection to support future lunar and deep-space probe missions.
On March 14, the world’s first main bearing for 25 MW wind turbine units successfully rolled off the production line at Luoyang Bearing Science and Technology Co., Ltd. in Luoyang, central China’s Henan province, setting a new record for the highest single-unit capacity in wind turbine bearings.
As products become higher-end, production must also become smarter. CRCHI has built a digital twin of the general assembly facility in one of its industrial parks in Changsha, central China’s Hunan province.
“This is a digital twin image of the front of a TBM’s cutterhead. The varying shades represent the stress and wear on the blades,” said Wang Yongsheng, deputy head of CRCHI’s digital twin research institute. By analyzing the data in real-time, engineers can upgrade the next-generation products in a more targeted manner, Wang added.
In China, mass-produced power battery cells now have an energy density of 300 watt-hours per kilogram, placing them at the forefront of international standards. The silicon-perovskite tandem solar cells made in China have achieved an efficiency of 34.6 percent, continuously setting new world records.
Besides, recent years have seen rapid growth in China’s export of “the new three,” namely, NEVs, lithium-ion batteries and photovoltaic products, with annual exports exceeding 1 trillion yuan ($140.93 billion).
Currently, strategic emerging industries account for about 13 percent in China’s GDP, and China is home to 463,000 high-tech companies. Chinese manufacturing is rapidly advancing toward the high end of the global industrial chain.
Moreover, the penetration rate of digital R&D and design tools in major Chinese enterprises reached 80.1 percent, and 62.9 percent of their key production processes are numerically controlled. Industrial internet has been applied in all major industrial categories, and the steps of industrial digitalization and digital industrialization have been accelerated.
By upgrading traditional industries, expanding emerging industries, and planning for future industries, China is developing new quality productive forces tailored to local conditions, continuously creating new drivers of growth and competitive advantages.
How two bearings mirror upgrading of China’s manufacturing
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Gunmen kill community leader, three others in Anambra terrorist attack

Gunmen kill community leader, three others in Anambra terrorist attack
By: Zagazola Makama
Armed men suspected to be members of the proscribed Indigenous People of Biafra (IPOB) and its Eastern Security Network (ESN) have attacked a residence in Isseke community of Ihiala Local Government Area, Anambra State, killing a prominent community leader and three women.
Zagazola Makama understands that the incident, which occurred at about 1:00 p.m. on Friday, was reported by the President General of Mbosi town, Hon. Pastor Azuka Innocent Okolie.
The the assailants stormed the residence of Ichie Kennedy Igboanugo, also known as Ichie Akurou-Ulo 1, in Ekwuru village an area described as heavily infiltrated by IPOB/ESN operatives and fatally shot him and the three female victims, whose identities are yet to be confirmed.
Security forces have been deployed to the area to restore calm and pursue the perpetrators.
The motive for the killings remains unclear, but security agencies suspect it may be linked to IPOB’s ongoing campaign of violence in the South-East.
Gunmen kill community leader, three others in Anambra terrorist attack
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First Lady Expands National Food Security Initiative To Vulnerable Groups Across Nigeria

First Lady Expands National Food Security Initiative To Vulnerable Groups Across Nigeria
** Says project has made positive impact on women, disabled, marginalised communities
By: Our Reporter
Nigeria’s First Lady, Senator Oluremi Tinubu, has reaffirmed the President Bola Ahmed Tinubu administration’s commitment to addressing food insecurity and empowering the nation’s most vulnerable populations through the expansion of the Renewed Hope Initiative’s (RHI) Food Outreach Scheme.
She affirmed that the programme, which officially began on March 8, 2024, will continue to deliver critical food assistance to women, persons with disabilities, and marginalised communities across the country.

The First Lady, who was represented by the Wife of the Vice President and Vice Chairman of RHI, Hajiya Nana Shettima, stated this at an RHI held on Friday at the International Conference Centre in Umuahia, Abia State, where she oversaw the handover of food supplies to Abia State’s RHI Coordinator, Mrs. Priscilla Otti, the Wife of the State Governor.
She said, “As I hand over these essential food commodities to Abia State and the RHI State Coordinator, I urge the beneficiaries to use these items for the well-being of their families. We at RHI are implementing several impactful interventions that are touching lives across the nation, and we are pleased that our efforts are yielding positive outcomes.”

Since its launch, the Food Outreach Scheme has reached eleven states and the Federal Capital Territory (FCT), including Benue, Cross River, Delta, Edo, Ekiti, Gombe, Kano, Kogi, Kwara, Nasarawa, and Oyo.
The initiative is scheduled to reach Enugu and Kaduna next. Funded by The Abdul Samad Rabiu Africa Initiative (ASR Africa) and an anonymous donor, the programme targets one state per month for food distribution.
The First Lady used the occasion to announce the rollout of several other new initiatives under RHI’s five core pillars—Social Investment, Economic Empowerment, Education, Health, and Agriculture—for the year 2025.
“Under Social Investment, RHI is collaborating with the Federal Ministry of Environment to establish ‘The Environment Club’ for senior secondary school students and ‘The Environment Society’ for students in tertiary institutions nationwide. These initiatives aim to promote environmental cleanliness and tree planting.

“Under Economic Empowerment, RHI plans to disburse grants of Two Hundred Thousand Naira (₦200,000) each to 250 persons with disabilities in all 36 states and the FCT to support and recapitalise their small businesses.
“In the area of Education, the ‘Flow with Confidence’ programme will distribute 10,000 packs of sanitary pads—enough to last a year—to young girls, particularly those in rural communities. This initiative aims to help girls stay in school throughout their menstrual cycle,” Senator Tinubu said.
According to the First Lady, the programmes are designed to complement the Renewed Hope Agenda of the administration of President Bola Ahmed Tinubu and to improve the lives of Nigerians across the country.
Senator Tinubu also commended the Wife of the Governor of Abia State for her outstanding efforts and support in ensuring the success of the RHI Food Outreach and other related programmes in the state.
Governor Alex Otti, speaking on behalf of the Abia State Government, declared his administration’s readiness to partner with organisations like RHI that aim to uplift the vulnerable. He applauded Senator Tinubu’s commitment and the tangible impacts of the RHI outreach.
Receiving the items, Mrs. Priscilla Otti highlighted the significant impact of the Food Outreach on families in the state. “This intervention has transformed many lives,” she stated, assuring the First Lady of continuous support and affirming that items would be distributed to individuals from diverse backgrounds to meet the programme’s objectives.
Also, Managing Director of ASR Africa and representative of BUA, Dr. Ubon Udoh, lauded the sustainable impact of RHI’s work and pledged continued support from the Abdul Samad Rabiu Africa Initiative.
First Lady Expands National Food Security Initiative To Vulnerable Groups Across Nigeria
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ECOWAS Raises the Alarm of Worsening Climate-related Disruptions in West Africa

ECOWAS Raises the Alarm of Worsening Climate-related Disruptions in West Africa
By: Michael Mike
Economic Community of West Africa States (ECOWAS) has raised the alarm that the West Africa sub region is at the risk of worsen climate-related disruptions.
Speaking at the ECOWAS Hydrology and Meteorology Directors’ Meeting in Abuja on Tuesday, the ECOWAS Commissioner for Economic Affairs & Agriculture. Mrs. Massandjé Toure-Litse said according to the WMO’s 2024 State of the Climate in Africa report, West Africa experienced a 1.2°C temperature rise above pre- industrial levels, and 2024 was among the five hottest years on record for the Sahel. While some parts of the Gulf of Guinea saw above-average rainfall, the Sahel and northern regions experienced extended dry spells, disrupting planting cycles and water availability.
She added that: “Moreover, recent data from the ECOWAS Early Warning and Response Network (ECOWARN) showed that between 2021 and 2024, the region experienced a 47% increase in flood-related incidents, affecting over 5 million people, with damages estimated at over $1.3 billion USD.
“A recent ECOWAS study handled by WASCAL found that climate-related disruptions reduced agricultural productivity in the region by up to 10% in 2024, contributing to food insecurity and inflationary pressures. This situation will be worst if nothing is done in terms of mitigation and global temperatures reach 1.5°C between 2030 and 2052 as forecast.”
Toure-Litse, who was represented by ECOWAS Acting Director Environment and Natural Resources, Mr. Yao Bernard Koffi noted that: “Our populations, particularly those who lives in rural areas need accurate and timely meteorological data and information to adapt,” insisting that: “The accessibility to data and information is a critical issue that was emphasize by African Ministers while they were adopting the African Meteorological Strategy.
Consequently, the importance of generation climate forecast information from Meteorological and hydrological Directorates and their transfer to relevant national development agencies and
dissemination towards rural and urban populations are critical.”
She added that: “This underscores the urgent need for enhanced hydrological and
meteorological capacity that are now refer to collectively as hydromet services. According to the World Bank, every dollar
invested in early warning systems can yield up to $9 in benefits, including avoided losses and enhanced productivity.
“Honourable Minister,
Ladies and gentlemen, Noting the importance of strengthening the hydrological and meteorological services, the ECOWAS Commission adopted an
Hydromet Initiative 2021. It provided an assessment of the capacities of meteorological and hydrological services at regional and national levels as well as an overview of priorities and investment needs. These needs were estimated at $324.5 million, including $290 million for Member States and $34.5 million to support regional institutions for the strengthening and
modernization of hydrometeorological services in West Africa.”
She disclosed that: “In order to mobilize necessary resources for the implementation of the said Initiative, the ECOWAS Commission has worked with the
United Nations Framework Convention on Climate Change (UNFCCC) Secretariat to develop a regional project concept note to
be submitted to the Green Climate Fund.
“The concept note will be
presented during this workshop to collect your views and comments
that will contribute to its improvement. Your attention and support are therefore needed in that regard in order to ensure that the
project fully responds to the regional and national hydromet services improvement needs.”
Honorable Minister,
Ladies and gentlemen,
Over the next three days, I urge you to engage deeply, share
experiences and challenges, and most importantly, identify clear
actions that will contribute to improving hydromet services in our
region.
On his part, the Nigeria’s Minister of
Aviation and Aerospace Development, Festus Keyamo while declaring the meeting open, reaffirmed Nigeria’s commitment to strengthening NiMet’s operational capacity, expanding its reach, and promoting regional collaboration, emphazing that the need for accurate, timely, and actionable weather and climate information has never been more critical to saving lives, securing livelihoods, and driving sustainable development across the region.
He said: “The WMO State of the Climate Report for 2023 stated that on average, climate-related hazards cause African countries to lose 2%–5% of their gross domestic product (GDP) annually, with many diverting up to 9% of their budgets to respond to climate extremes. Specifically in West Africa, rainfall deficits in Nigeria, Benin, and Ghana led to localised shortfalls in agricultural production in 2023.
“This further highlights the enormity of the challenge facing the entire continent and the ECOWAS region in particular.
In the face of these realities, the work of our meteorological and hydrological services has become indispensable.
“This meeting couldn’t have come at a better time and provides the opportunity for us to assess the readiness of the region to meet its early warning target.
“Recall that at the launch of the Early Warning for All (EW4All) initiative, the United Nations had set an ambitious target of ensuring that everyone on Earth is protected from hazardous weather, water, or climate events through life-saving early warning systems by the end of 2027. How Ready is ECOWAS? This is one of the questions that we must answer at this meeting.
“This meeting reflects our shared commitment to regional cooperation as well as a clear indication of the growing recognition of the critical role that meteorological and hydrological services play in our pursuit of sustainable development, disaster risk reduction, climate adaptation and mitigation among others,” he said.
The Director, WMO Office for Africa, Dr Agnes Kijazi in his Goodwill Message said during the past 75 years, the WMO community provided scientific evidence, information and services which have shaped decision making to safeguard and promote public well-being, and to make the world safer, more secure, and prosperous.
He said: “WMO acknowledges the challenges faced by Members in the ECOWAS region which are putting pressure on resources and increasing the complexity of competing needs and priorities. It is in this regard that WMO and partners initiated ongoing interventions such as the Systematic Observations Financing Facility (SOFF), the Climate Risk Early Warning Systems (CREWS), and the Early Warnings for All initiative which provide support to some Members.
“I would like to let you know that WMO reaffirmed its commitment to work with all national meteorological and hydrological services to ensure a more climate resilient West Africa,” he said.
In his welcome address, the Director General of the Nigerian Meterorogical Agency, Nimet, Prof. Charles Anosikewho stressed the importance of leveraging technology for enhanced service, expressed
NiMet commitment to regional cooperation and advancing the cause of meteorology
resources in pursuit of a more resilient and climate-smart West Africa.
“The Nigerian Meteorological Agency remains committed to regional cooperation and advancing the course of meteorology and hydrology within ECOWAS. We are ready to share our experiences, expertise, and resources in pursuit of a more resilient and climate-smart West Africa” he said.
ECOWAS Raises the Alarm of Worsening Climate-related Disruptions in West Africa
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