Connect with us

Uncategorized

How two bearings mirror upgrading of China’s manufacturing

Published

on

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

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Uncategorized

Troops foil ambush attempt, recover supplies linked to terrorists in Borno

Published

on

Troops foil ambush attempt, recover supplies linked to terrorists in Borno

By: Zagazola Makama

Troops of the Joint Task Force North East under Operation Hadin Kai (OPHK), as part of Operation Desert Sanity V, have foiled an attempted ambush by suspected Boko Haram/ISWAP terrorists along the Bulayobe–Darel Jamel axis in Borno.

Security sources disclosed that the incident occurred at about 5:35 a.m. on Feb. 13 when troops, in conjunction with Civilian Joint Task Force volunteers, were on night ambush duty at Papa 4, approximately 4.1 kilometres from the Forward Operating Base.

The troops reportedly sighted elements of Boko Haram attempting to cross the Main Supply Route from the Cameroon axis toward the Nigerian axis.

On sighting the insurgents, the troops engaged them with heavy gunfire, forcing the terrorists to flee in disarray.

During exploitation of the area, troops recovered two sacks bearing inscriptions with phone numbers and names of alleged senders and receivers.

According to the sources, one of the sacks was marked with a sender’s details traced to Kano, while the receiver’s contact was traced to Maiduguri.

Items recovered from the sacks include 28 scarves, 10 Kampala materials, three praying mats, three copies of the Qur’an and other religious books, four cashmere materials, 40 bicycle parts, one sewing machine, one machine oil, one measuring tape and screwdriver, three eye drops, and four packs of ampicillin medication.

Further exploitation of the area yielded no additional items.

Military sources said troops have continued to maintain an aggressive posture, heightening surveillance and vigilance to deny terrorists freedom of action within their area of responsibility.

They added that the general situation within the area remains under control, while troops’ morale and fighting efficiency remain satisfactory.

Troops foil ambush attempt, recover supplies linked to terrorists in Borno

Continue Reading

Uncategorized

NIMC to Launch Nationwide Ward-Level NIN Enrollment February 16

Published

on

NIMC to Launch Nationwide Ward-Level NIN Enrollment February 16

By: Michael Mike

The National Identity Management Commission (NIMC) has announced that it will commence nationwide ward-level enrollment for the National Identification Number (NIN) on Monday, February 16, 2026.

The commission said the initiative follows a presidential directive mandating NIMC to expand NIN registration to the grassroots in order to capture more Nigerians and legal residents in the National Identity Database.

In a statement signed by the Head of Corporate Communications, Dr. Kayode Adegoke, NIMC said the ward-level exercise is aimed at ensuring comprehensive registration of all citizens and legal residents, including children and adults. The enrollment will be conducted free of charge.

According to the commission, the move aligns with the Federal Government’s renewed hope agenda under President Bola Ahmed Tinubu, which seeks to promote inclusive governance, national development and broader access to identity services.

NIMC described the ward-level rollout as a strategic step toward decentralising identity services and improving accessibility, particularly for residents in rural and underserved communities. By taking enrollment centres closer to communities, the commission said it hopes to reduce travel burdens and encourage wider participation.

As part of preparations for the exercise, NIMC said it has begun engaging key stakeholders at national, state and local government levels. Sensitisation and awareness campaigns are ongoing to educate the public on the importance and benefits of obtaining a NIN.

The commission disclosed that state governments, local government authorities, traditional rulers, community leaders, market associations and faith-based organisations are being consulted to ensure seamless implementation across wards nationwide.

NIMC urged Nigerians and legal residents who are yet to enroll to take advantage of the opportunity, calling on families to register their children, parents and wards during the exercise.

The ward enrollment schedule, which will guide the rotational movement of licensed front-end partners and NIMC staff, is available on the commission’s website, www.nimc.gov.ng.

Adegoke said for inquiries, assistance or complaints, members of the public can contact NIMC through its toll-free line: 08000616462.

The commission reiterated its commitment to expanding identity coverage across the country and strengthening the national database as a foundation for effective planning, service delivery and economic inclusion.

NIMC to Launch Nationwide Ward-Level NIN Enrollment February 16

Continue Reading

Uncategorized

US senator’s Nigeria bill risks religious disharmony, analysts warn

Published

on

US senator’s Nigeria bill risks religious disharmony, analysts warn

By: Zagazola Zagazola

Security Analyst have cautioned that a newly introduced bill in the United States targeting Nigeria could exacerbate religious tensions in the country, even as expanded military cooperation between the two nations is welcomed.

The proposed Nigeria Religious Freedom and Accountability Act of 2026, sponsored by US Representatives Riley Moore and Chris Smith, seeks to impose sanctions on Fulani militias and former Kano State Governor Rabiu Kwankwaso over alleged religious persecution.

Critics, however, argue that the bill mischaracterizes Nigeria’s security situation and risks deepening sectarian divides. “The senator’s narrative of ‘Christian persecution’ and ‘genocide’ is selective and dangerously misleading,” said Zagazola Makama.

“Just last week, 167 Muslims were killed in Kwara State, for refusing to accept the ideologies of Boko Haram terrorists, yet there was no condemnation from the US lawmakers. This selective framing feeds a divisive agenda rather than genuine accountability.”

Since Nigeria was designated a “Country of Particular Concern” by the US, attacks by insurgents, including Boko Haram, ISWAP, JNIM, and Ansaru, have continued with increasing lethality. The inflammatory statements by these foreign lawmakers provide terrorists with propaganda tools to incite further violence and devision through attacks.

While we welcome the US deployment of 200 troops to Nigeria to provide training and technical support to Nigerian security forces, what Nigeria needs is actionable support against terror networks, not legislation targeting political figures for past disagreements.

Nigeria is guided by its constitution and does not require empty rhetoric or selective campaigns of condemnation. Instead of legislating against Kwankwaso, the US should focus on helping Nigeria target the most ruthless terrorist networks like, ISWAP, Boko Haram and Bandits destabilizing the country.”

Cooperation with international partners should focus on strengthening intelligence, operational capacity, and border security.

US senator’s Nigeria bill risks religious disharmony, analysts warn

Continue Reading

Trending

Verified by MonsterInsights