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Suzhou Transparent Technology Co., LTD. (here in after referred to as TPET)is a national-level "Small and Medium-sized Innovative Enterprise" specializing in the research and application of automatic four-edge sewing technology in both household textiles and industrial textiles.

The company has established an integrated digital platform covering the entire process from R&D design, process optimization, production and sales to intelligent production, providing overall digital transformation solutions for the textile industry.

In 2009, Suzhou Transparent Electronic Technology Co., Ltd. was established;
In 2012, it was recognized as a private technology enterprise in Jiangsu Province and became a group member of the China Sewing Machinery Association;
In 2013, the Clothing Craft Development Research Center was established and it received the certificate of a technology-based small and medium-sized enterprise in Jiangsu Province;
In 2014, the Fully Automatic Four-Side Sewing Research Center was established and it received the certificate of a high-tech enterprise;
In 2015, the world's first automatic four-side sewing series products were launched, establishing the TPET automatic four-side sewing brand;
In 2016, the company determined a five-year development plan, aiming to implement the concept of "2020 Home Textile Dark-Light Factory" for unmanned production, and officially merged into Suzhou Qiong Pai Rite Electronic Technology Co., Ltd. (referred to as TPET);
In 2016, it was approved by the National Ministry of Industry and Information Technology to become a member of the National Sewing Machinery Standardization Technical Committee;
In 2017, it was the main drafter of the industry standard "Industrial Sewing Machines - Automatic Towel Sewing System";
In 2017, the home textile intelligent factory system was launched globally;
In 2017, it was recognized as the "First Set of Major Equipment Machine Key Components - Fully Automatic Sewing Surgical Towel Production Machine" by Jiangsu Province;
In 2017, the company's patent "An Efficient Towel Machine" won the China Patent Excellent Award;
In 2018, it was awarded the title of "Specialized and High-Scalability Innovative Enterprise" in Suzhou City;
In 2018, it became a member of the China Smart Sewing Factory Technical Service Alliance;
In 2019, it was awarded the title of "Intelligent Manufacturing System Integrator"; and it became an intelligent manufacturing demonstration enterprise;
In 2019, it was awarded the Suzhou City Fully Automatic Four-Side Sewing Technology Research Center;
In 2020, it was awarded the title of "Advanced Enterprise in the Annual Development of the Industrial Zone for Listed Companies";
In 2020, it was awarded the "Most Attractive Award" at the 10th Anniversary Celebration of National Specialization and Excellence Award;
In 2021, it was officially renamed as: Suzhou Qiong Pai Rite Technology Co., Ltd.;
In 2021, it was awarded the 50th Strongest Enterprise in China's Light Industry Equipment Manufacturing Industry and the 10th Strongest Enterprise in China's Industrial Sewing Machinery Industry;
In 2021, it became the 11th Vice President Unit of China Sewing Machinery Association;
In 2022, it was rated as a National Specialization and Excellence "Little Giant" Enterprise;
In 2022, it was nominated for the China Industry Award;
In 2023, "A Fully Automatic Sheet Machine" won the China Patent Excellent Award; it was the main drafter of the industry standard "Fully Automatic Disposable Mask Machine";
In 2024, TPET was selected into the National Light Industry Key Trademark Protection List;
In 2024, it ranked among the top 100 enterprises with the most invention patents in Jiangsu Province;
In 2024, it was awarded the title of "Advanced Member" for 40 Years of Outstanding Contributions to the Development of China Sewing Machinery Association;
In 2025, it was re-recognized as a National Specialization and Excellence "Little Giant" Enterprise.

Adhering to the business philosophy of “Customer‑First, Sustainable Development, Excellent Team, Self‑Transcendence”, TPET focuses on cutting‑edge technology research and process innovation to drive industry‑wide upgrading.
With over a decade of experience in machinery and control system R&D, TPET developed the world’s first automatic four‑side sewing equipment in 2015. It holds 12 core four‑side sewing technologies. Its self‑developed high‑speed reverse sewing machine technology takes the domestic lead and fills the industry gap. The equipment covers eight major product lines including cleaning supplies, bedding, medical products, floor mats, textiles, automotive accessories and garment intelligence, making TPET a leading domestic manufacturer of high‑end intelligent four‑side‑sewing equipment.
TPET carries out industry‑university‑research cooperation with universities and institutes such as Donghua University and Xi’an University of Technology. It jointly established a Jiangsu Provincial Postgraduate Workstation with Soochow University, jointly tackling key four‑side‑sewing technologies and accelerating the industrialization of intelligent sewing production lines for household and industrial textiles.
Our intelligent equipment addresses the pain points of textile manufacturers such as labour shortage and high labour costs. It improves production efficiency and product quality while reducing material waste. TPET provides supporting solutions for well‑known domestic and international enterprises with long‑term strategic partnerships. In 2019, TPET launched the world‑first digital intelligent workshop for automatic four‑side sewing, achieving domestic substitution of imported equipment. It strengthens the international competitiveness of Chinese home textile enterprises and promotes the transformation and upgrading of the national sewing machinery industry.
As of December 2025, TPET has filed more than 600 patents, including 128 authorized invention patents. It has won numerous prestigious awards, including National Specialized, Refined, Differential and Innovative “Little Giant” Enterprise, China Patent Excellence Award and Nomination Award of China Industrial Grand Prize. It has obtained certification for Jiangsu Provincial First‑Set Major Equipment, and is a high‑tech enterprise and a benchmark enterprise in intelligent home textile sewing. TPET also leads the drafting of multiple national and industrial standards.
While developing its business, TPET fulfils social responsibilities. In late 2013, it launched the “Yiyi Ruixin” public‑welfare fund to support underprivileged children in mountainous areas.
TPET serves customers in more than 40 countries and regions worldwide. Looking ahead, TPET will keep innovating in intelligent sewing technology, and work hand‑in‑hand with industry partners to facilitate corporate transformation and upgrading.

After more than ten years of painstaking effort, we have embarked on a new journey.


In 2009

Suzhou Transparent Electronic Technology Co., Ltd. was established




In 2012

We set up Suzhou Jukang Sewing Robotics Co.,Ltd



In 2013

The Research Center for Clothing Craft Development was established



In 2014

The R & D Center for Fully Automatic Four-Side Sewing was established



In 2015

The world's first automatic four-side sewing series products were launched



In 2016

The company has set a 5-year development plan, aiming to implement the concept of "unmanned production in the 2020 home textile factory", and has officially merged into Suzhou Qionpairite Electronic Technology Co., Ltd. (referred to as TPET)



In 2016

After being approved by the Ministry of Industry and Information Technology of the country, it has become a member of the National Standardization Technical Committee for Sewing Machinery



In 2017

Mainly drafted the national "Automated Sewing Industry Technology Standard for Towel Machines"; Established and constructed the TPET Hemp Towel Intelligent Factory in Hebei Gaoyang



In 2018

Approved by the National Ministry of Industry and Information Technology, it became a member of the National Sewing Machinery Standardization Technical Committee



In 2019

 Was awarded the title of "Intelligent Manufacturing System Integrator"; and became an intelligent manufacturing demonstration enterprise;



In 2020

Was awarded the Advanced Enterprise in the Annual Development of the Industrial Zone Listing Work; and was awarded the "Most Attractive Award" at the 10th Anniversary Celebration of the Promotion of National-level Certification



In 2021

Was awarded the 50th Strongest Enterprise in China's Light Industry Equipment Manufacturing Industry and the 10th Strongest Enterprise in China's Industrial Sewing Machinery Industry; became the 11th Vice President Unit of China Sewing Machinery Association



In 2022

Was awarded the National Specialized and Innovative "Little Giant" Enterprise Title; and was awarded the Nominative Award for China Industrial Award



In 2023

Mainly drafted the industry standard for "Fully Automatic Disposable Medical Mask Machine"; "A Fully Automatic Sheet Machine" was awarded the Excellent Patent Award; passed the re-verification as a National High-Tech Enterprise

In 2024

Was listed in the Top 100 List of Private Enterprises with the Most Invented Patents in Jiangsu Province; and was awarded the "Advanced Member" title for 40 Years of Development Outstanding Contribution of China Sewing Machinery Association

In 2025

Was re-recognized as a National Specialized and Innovative "Little Giant" Enterprise







Our product is the king.

Since its establishment in 2009, TPET has been adhering to the corporate culture characterized by “customer first, sustainable development, team excellence and self-transcendence”. Starting with the customer experience and relying on first-class R & D team, we continuously carry out innovations and make progress while we help our customers achieve breakthroughs and development.


4E production philosophy


Facing honors, we are striving forward even harder




Honor, just society, enterprise to our past work of recogniton, we will work harder for the society, to provide more valuable products and services for the customers



In 2012, was awarded as a private technology enterprise in Jiangsu Province


In 2012, the membership of China Sewing Machinery Association


In 2013, the new excellent product award of CISMA 2013


In 2013, obtained the Certificate of Jiangsu Province Technology-based Small and Medium-sized Enterprises


In 2014, the honor of Jiangsu Province Excellent brand Enterprise in light industry 


In 2014, the honor of ‘High New Technology Enterprise’.


In 2014, the Users’ Select Well-known Brand for Garment Industry.


In 2015, the honor of ‘Jiangsu High New Technology Enterprise’.


In 2015, CISMA outstanding theme exhibits(six label machine,full automatic towel machine) 


In 2015, the Standing vice President unit of Jiangsu Province Industry&commerce Association Sewing Equipment Chamber


In 2015, Outstanding Contribution Award of Jiangsu Province Industry&commerce Association Sewing Equipment Chamber


In 2016, the ‘twelfth five-year’ innovation award of national sewing machinery industry


In 2016, the standing director of National Sewing Machinery Association, the benchmarking enterprise of national smart home textile manufacture  


In 2016, the model enterprise pledging genuine goods in Jiangsu province sewing machinery industry


In 2016, the third prize Wujiang Innnovation Entrepreneurship Contest. 


Awarded Intelligent Sewing Demonstration Equipment (Full Automatic Dish Towel Machine) of CISMA2017


Obtained CE Certificate in 2017(ET-5810/、ET-5820 Series)


In 2017, the main drafting of the national "towel machine automatic sewing industry technical standards"; Established and built TPET Hebei Gaoyang cotton towel smart factory; In 2018, it won the title of "specialized and special new" demonstration enterprise in Suzhou City;


In 2018, approved by the Ministry of Industry and Information Technology, became a member of the National sewing machinery standardization Technical Committee;


In 2019, won the intelligent manufacturing system integrator; And become an intelligent manufacturing demonstration enterprise;


In 2020, won the annual development zone listing advanced enterprise; Won the "Most Charming Award" in the 10th anniversary celebration of the national promotion;


In 2021, it won the top 50 of China's Light Industrial Equipment Manufacturing Industry and the Top 10 of China's Industrial sewing machine industry; Became the 11th vice president unit of China Sewing Machinery Association;


In 2022, it won the Second Prize of the Scientific Progress Award of the China Light Industry Association; 

In 2022, it was awarded the title of National-level Small and Medium-sized Innovative Enterprise; 

In 2022, it was nominated for the China Industrial Award; 

In 2023, "A Fully Automatic Bed Sheet Machine" won the Excellent Patent Award; 

In 2023, it passed the re-verification as a National High-tech Enterprise; 

In 2023, it was the main drafter of the industry standard for "Fully Automatic Disposable Medical Mask Machine" and the standard was officially released; 

In 2024, TPET was included in the list of key trademark protection of China's light industry; 

In 2024, it ranked among the top 100 private enterprises in Jiangsu Province in terms of invention patent holdings; 

In 2024, it was awarded the title of "Advanced Member" for its outstanding contributions to the 40-year development of China's Sewing Machinery Association; 

In 2025, the AB-Surface Envelope-style Pillowcase Machine was awarded the "Three Firsts and Two New" Technology Product Title; 

In 2025, it was re-recognized as a National-level Small and Medium-sized Innovative Enterprise.

 Giving to the society,and supporting philanthropy


Social responsibility is the cornerstone of sustainable development of enterprises. It is not only a call of morality and conscience, but also a commitment made by enterprises voluntarily. It is the responsibility to be competitive, the responsibility to be sustainable, the responsibility to be competitive, the responsibility to be sustainable, the responsibility to achieve harmony and win-win, has become the consensus of the enterprise and society, and is also the important content of TPET enterprise’s purpose

While seeking its own development and serving the sewing industry,TPET also actively has fulfilled its social responsibilities as an enterprise.at the end of 2013,TPET established the “Clothes-donating and Love-offering”fund project to provide supports to the poor children living in the mountainous areas by relying on the special nature of the sewing industry.In 2014,we walked into the poor mountainous areas of Guangxi province and Guizhou Province successively to send warmth and help of our sewing people to them.TPET believe firmly that the warmth will go on and continue to expand!


Originality, keep us improving with further refinement.


Through concentrated efforts for 20 years,our company gained over 600 national authorized technical patents,among which 225 patents for invention,208 patents for utility model.
In 2017, the principle drafter of national towel machine automatic sewing industry technical standards.


It has 12 core technologies independently developed;


In 2017, it was the main drafter of the industry standard "Industrial Sewing Machine - Automatic Towel Sewing System";

In 2023, it was the main drafter of the industry standard "Fully Automatic Disposable Medical Mask Machine";

The "High-Efficiency Towel Machine" and "A Fully Automatic Sheet Machine" won the Excellent Patent Award of China.


Companion, the longest confession of love

Since its establishment,we served the customers all over China and in 2011,we exported our products to overseas market successfully.we firmly believe sewing industries’epoch-making revolution will come by the development of “Made In China 2025”strategy.TPET would like to devote our strength to this revolution.We are willing to work jointly with the customers to promote  a new round transformation of the sewing industry!We believe that you and your factory factory will become more outstanding and prosperous after using our products and we will also become more thriving therefrom!





Setup, leads the future.

Automatic and informationization is the goal of TPET , and it is also the direction of the innovation reform of industry to this day, TPET has always been the customer of the heart, and the development of all equipment follows the principle of recycling cost within one year by 2025, the automation and information technology will be highly integrated to achieve the industrial 4.0-’black light factory ‘ factory output.