Wednesday, August 5, 2020

Forced Uyghur labour in China: Getting the World attention now

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Syed Ahmed Uzair

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Forced Uyghur labour in China: Getting the World attention now

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Global Views 360

Publication Date

August 5, 2020

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Mihrigul Tursun, former detainee at Uyghur mass internment camps in China, testifying in Washington

Mihrigul Tursun, former detainee at Uyghur mass internment camps in China, testifying in Washington | Source:    D.A. Peterson via Wikimedia

Since 2017 nearly a million ethnic minorities, mostly Uyghur Muslims from the far Western region of the Xinjiang province of China, have been put in  detention centres. The detainees in these camps are forced to renounce their faith and, in some instances, have been subjected to torture.

The Chinese government has termed the program as a combat against “religious extremism” even as it detains members of ethnic minorities from the region and sends them to the so-called “re-education camps”. The experts however believe that these people have been thrust into a systematic program of cultural genocide.

This campaign now appears to be proceeding towards a new direction wherein the Uyghur detainees are being shipped across the country for forced labour in factories.

As per the government officials, these “trainees” have all “graduated” and are being given employment in the form of factory labour to lead a better life. While China has made this their sole criteria to defend the program, there is mounting evidence that suggests that the Uyghurs are being subjected to forced labour and are not allowed to visit their families in Xinjiang.

According to a report by the Australian Strategic Policy Institute, the Uyghurs have been moved under a labour scheme known as Xinjiang aid to factories across the country straight from the detention centers. Many of these factories are a part of the supply chain network for well-renowned brands such as Apple, Nike, and Dell.

At the factories the workers are forced to live in separate rooms and are required to take Mandarin lessons under heavy surveillance. They are not allowed to leave their jobs and go back to their families in Xinjiang either.

John Oliver, host of popular US TV show “Last Week Tonight” recently aired an episode wherein he talked about the Uyghurs. “If this is the first time that you’re hearing about an estimated million people who’ve been held in detention camps – mostly Uighurs but also Kazakhs and other ethnic minorities – you are not alone. And it’s probably because China has done its level best to keep this story from getting out,” says Oliver.

John Oliver further said, “While there is clearly nothing new about horrific practices being hidden deep within the supply chain of global capitalism, what is happening to the Uighurs is particularly appalling”.

Despite China’s attempts at keeping the entire crackdown private, more and more horrifying details have come out in the open about the atrocities meted out to the Uyghurs via testimonies from former detainees.

This has led to an increased pressure on China as well as the big brands utilizing the Chinese supply chain network, to cut ties with factories where human rights are being violated under this Uyghur crackdown.

The US has restricted 11 Chinese companies from buying American goods due to claims of them being linked to the Xinjiang region. A coalition of over 180 organizations also called out dozens of clothing brands and retailers for links to the Xinjiang crackdown and forced Uyghur labour.

While some companies like PVH, the owner of brands like Calvin Klein and Tommy Hilfiger are working on reducing their presence in the Xinjiang region’s supply chain network others like Big W, a discount department store chain operated by Australia's Woolworths group acknowledged that some of their products might be unintentionally coming from the regions of Xinjiang province.

Companies like Nike, Puma, and Adidas have however continued to deny allegations of links to factories with forced Uyghur labour completely. In their statement Nike said, "We have confirmed with our contract suppliers that they are not using textiles or spun yarn from the region."

With the increasing spotlight on the Chinese government’s repressive activities,  international pressure is increasing on the business groups which depend on China for supply change, to come clean on any link of their vendors with Uyghur forced labour. There might be some hope, even if very little, for the plight of the Chinese Uyghurs after all.

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July 19, 2021 11:59 AM

3D Printing: The direction to go for the Indian Defense and Aerospace Industries

3D printing is the next big game-changer on the technological front, almost a revolution if you will. 3D printing, also known as additive manufacturing, is a process of creating three-dimensional objects by layering two-dimensional cross sections on top of one another. The two-dimensional cross sections are computer-designed and rendered, which makes it all the more advanced. From Aerospace to Defense and Medical to Automotive, products manufactured via 3D printing are spreading their reach in the markets quite swiftly. This article will take a look at how 3D printing is beneficial and how the technology can transform the Indian and Defense and Aerospace sectors once utilized to its full potential.

Additive manufacturing has the power to unlock a wide range of opportunities. It uses a 3D printer to create a layer-by-layer “addition” of material which is digitally constructed. Different types of materials which are currently being used for the same are metals, ceramics, special plastics, synthetic resins, and etc. 3D printing not only reduces the cost of production of various components but also gives the power to manufacture locally with design flexibility. The technology significantly speeds the process of designing; this is mainly because there is no requirement of tools. Traditional manufacturing usually takes months to either acquire necessary tools and further produce parts and components or import components from various places. However, once 3D printers are acquired, which they might be costly in themselves, they would ensure a smoother production process. Hence, due to the combination of localized manufacturing and no tools, tailor-made designs can be produced to match the necessities of various industries.  

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Figure 2: A typical 3D printer. Source: Bre Pettis via Flickr

India is gradually growing with respect to its utilization of 3D printing technology. In 2014, the 3D printers market was at an early stage with just 200-500 combined workforce of engineers, designers and sales representatives. Currently, start-ups are springing up in places like Bangalore, Chennai, Mumbai, Visakhapatnam, etc and they are producing essential parts for sectors like the Indian Navy, Air Force, ISRO and the HAL.  India’s 3D printing market is projected to reach $79 million by the end of 2021, while the global market is at around $15.8 billion, which suggests that India has a lot of catching up to do.

Applications in the Aerospace and Defense Industry

The Aerospace and Defense Industries are keen to pursue additive manufacturing, mainly because of benefits such as weight reduction, cost cutting and to meet their highly specific requirements. The additive process uses less material to manufacture components and also ensures minimal waste of material. Overall reduced weightage means that less fuel would be used in aircrafts and hence result in better environmental compatibility. Let’s examine a few instances in India where 3D printing startups have assisted and provided the defense and aerospace sectors with unique solutions.

Recently, in 2020, the Centre-run defense company Hindustan Aeronautics Limited (HAL) had signed a MoU (Memorandum of Understanding) with Wipro 3D, the metal additive manufacturing branch of Wipro Infrastructure Engineering. The initiative would primarily focus on the design, development, testing, manufacturing, and repairing of aerospace components using metal additive technology. HAL is using 3D printing to manufacture engine components, although it also provides support to helicopter and rotary wing products. HAL also provides products to the Indian Army, Air Force, Navy, and Coast Guard. Speaking about this collaboration, Shekhar Shrivastava, CEO of the Bangalore division of HAL, said, “This initiative between HAL and Wipro 3D will create a unique synergy of capabilities that can accelerate the adoption of metal additive manufacturing in aerospace in India. Qualification of parts for aerospace is challenging as it would require prove out and extensive testing followed by certification by regulatory authorities which may also include flight testing."

Down south, Karnataka, which produces more than 65 percent of India’s aerospace-related components and exports, has taken a number of initiatives to promote additive manufacturing by setting up 3D printing clusters and sponsoring 3D printing startups. For example, through its flagship programme ‘Start Up Karnataka’, the State has given grants to ‘Deltasys E-Forming’, a Belgaum based start-up, to develop hybrid composite 3D printers. These initiatives are quite appropriate since two-thirds of India’s aircraft and helicopter manufacturing for the defense takes place in Karnataka, and 3D printing would revolutionize these processes quite rapidly.

On the other coast, Chennai-based 3D printing startup, Fabheads Automation, was established in 2015 by an ISRO engineer turned entrepreneur Dhinesh Kanagaraj. The deep tech startup designs and develops high-end carbon fibre helicopter blades for the Indian Air Force. Traditionally, carbon fibre parts are fabricated by laborious manual processes with a lot of fabrication time and money spent. Dhinesh also observed a lot of material wastage when he worked on carbon fibres at ISRO.  Based on this, Fabheads has designed an automated 3D printer series to eliminate material waste and also improve efficiency of production of carbon fibre. Sectors like the DRDO are currently approaching the company given these innovative methods of production.

3D Printing Saves the Day for the Indian Navy

Further, the Indian Navy has partnered with ‘think3D’, a Hyderabad-based 3D printing start-up, to produce spare components via additive manufacturing for both on and off-shore set-ups. The Indian Navy uses a lot of machinery on its ships which are imported from other countries and are quite old.  Whenever a component gets damaged, it is hard to replace it either because there is no availability of the part or because there is significant delay before a part is received. This often proved to be costly for the Navy since the machines would have to be kept idle before a spare part was replaced along with the fact that procurement of the parts was no less expensive.

This is where think3D had stepped in and supplied 3D printed parts to the Indian Navy, which were successfully tested and incorporated into its machinery. An example of such a 3D printed part, which proved to be of crucial help, is that of a centrifugal pump impeller- a key component for a ship’s operation.

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Figure 3: An original impeller (left) vs. a 3D printed impeller (right). Image source: think3D

The impeller is a rotating component and it is very important for a ship as it transfers energy from the motor to a fluid that needs to be pumped by accelerating the fluid outwards from the centre of rotation.  On ships, this component is used to import seawater into various parts of the ship for regular use of the crew. These impellers are required to rotate at high speeds for long durations and need to be very carefully designed. 3D printing was the best solution to replace these parts, given the speed of production and lower expenses.

Given all the benefits of 3D printing, it is high time for the Indian market to expand its 3D printing industry and utilize it to its full potential. There are many other instances like the one of the impeller in the Aerospace and Defense industries which can easily be solved using 3D printing.

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