About Us


Chengdu Guosheng Technology Co., Ltd was established in 1999, located in Chengdu that is one of the most beautiful cities of China. We are specialized in trimming potentiometer, wirewound potentiometer, precision potentiometer, carbon film potentiometer, wirewound high power resistor, braking resistor, aluminum housed wirewound high power resistor, rheostat, high voltage resistor and precision resistors,potentiometer Knobs, switches, and other electronic components.


We have more than 300 workers with 2 factories. With many kinds of multifunctional automation equipment designed by ourselves in 2008, we increase productivity and reduce production costs, which makes our products much more competitive. Our annual sales has exceeded a hundred and twenty million pieces since 2015. With more than 10 R&D staff, we can design and customize per customer’s requirements.


Qualification HonorHonorary certificate

Alibaba Cooperation
National High-Tech Enterprise
Star Corporation
Credit certification
Pioneer of Quality
Pioneer of Quality
patent certificate
patent certificate

development processDevelopment Course


In 1999, the company passed the quality system review, and received the certificate.


At the end of 2000, approved by the Foreign Economy & Trade Committee of Chengdu, the company obtained the "Import and Export Business Qualification".


In 2002, the company won the innovation fund support from the Ministry of Science and Technology. Certificate No. : 030139.


In 2003, The company passed the ISO9001:2003 version quality system review, and received the certificate.


In 2003, the company entered the national torch plan project, and the project number is: 2003 EB011386.


In May 2006, the company received the "Advanced Unit of Customer Satisfaction" issued by China Customer Satisfaction Evaluation Center and Sichuan Province Protection Center of the Rights and Interests of Legal Representative.


In 2007, the company was awarded the title of "AAA Grade Credit Enterprise".


In 2008 and 2011, the company was awarded "AAA Grade Law-abiding Integrity Unit" and "Advanced Legal Person Unit".


In 2010, the company was awarded the title of "Top Ten Outstanding Entrepreneur" by 2010 electronic industry top ten list issued by HC International Inc.


In November 2010, the company was awarded the title of "Outstanding Private Enterprise Entrepreneur" by the China Association of Private Enterprises


In 2012, the company obtained ISO9001:2008 quality management system certificate.


In 2013, the company received the supplier certification certificate issued by Alibaba.


In 2014, with the extensive popularization and application of mobile Internet, the company introduced mobile website, APP and WeChat Official Platform, which provides customers with all-round services.


In 2014, in order to protect the core intellectual property rights, the company applied for patent protection for the independent researched and developed production equipment of potentiometer.


In 2015, the company increased foreign trade export business, and the products are exported to South Korea, Japan, the United States, Germany, Britain, Hong Kong and other countries and regions. The products received consistent high praise and favor from the global customers.


In 2015, the company made a large investment to add potentiometer automatic packaging equipment, and realized the flow production. The annual output of potentiometer is expected to exceed 100 million.


In 2017, the company was named the "Mobile Internet +" Outstanding Unit by the small and medium-sized enterprise service working committee of China Internet society.