Established in 1996, Shenzhen RongDa Photosensitive Science & Technology Co., Ltd. (hereinafter referred to as “Rongda Company”) is a national high-tech enterprise specialized in the production of high-end photosensitive chemical materials. Over the past years, Rongda Company is dedicated to providing to our clients high quality products, assist to improve the quality and control production cost continuously, making great contributions to China printed circuit board industry (“PCB” for short).
The company’s headquarter is located in Shenzhen and production base located in Huizhou, Guangdong Province, occupying nearly 50,000 square meters. There is sale-service center established in Suzhou province, 11,000 square meters. Rongda Company always devotes to researching, developing and applying to PCB printing ink and other photosensitive chemical products. And established reaching &developing center in Shenzhen and Huizhou, so as to meet the high technical requirements of product quality, which arise from PCB industry development. The company focuses on cultivating and developing intellectual property and achieved nearly 20 national invention patents which has been obtained or accepted. To better utilized the powerful external resources, and improve researching and developing capacity ourselves, we are always concentrating on the cooperation with Enterprise-Universities Scientific Research Institutes and established the first national “Photoresist Material Joint Laboratory” together with Beijing Normal University in 2008.

Rongda company has became a leader in the researching, developing and manufacturing of domestic PCB printing ink. Our aim is to be the world first-class photo-sensitive chemical material manufacturing enterprise. We believe that we can realize our target with the supports of all the clients and the joint efforts of all the staffs in the company.
Company Vision
To be the top-rated brand in domestic market, uphold the leadership in industry and aim to become a first- class international researching & manufacture of photosensitive chemical materials.
Company Value
Honesty and trustworthiness; harmony and friendship; people-oriented; inspiration and innovation; perfection and excellence; mutual benefit and win-win.
Company Mission
Keeping innovation, developing our brand to be famous, being another supplier for international market of photosensitive chemical materials. Achieving to win-win with our clients through providing to them cost-effective products and services. We also providing great chance with well benefits to our employees, and investment value to shareholders. Be responsible for our society and promoting the industrial upgrading and progressing.
Beginning:
Shenzhen Rongda Electronic Materials Company was founded in 1996 then occupied the share of PCB ink market rapidly and to flourish. During this period, basing on idea of “Let PCB ink market be simple by us”, we are continuously creating innovative technologies to develop new products. 2010: Changed company name to “Shenzhen Rongda Photosensitive Science & Technology Co., Ltd.”
Innovation development:
In 2006, our company set up the technical researching center in Shenzhen, nearly two thousand square meters, we have 28 technical developing engineers, of whom there are 8 people master or above , 20 people above or above.
The company pays great attention to patent as it is the core of enterprise. We have nearly 20 patents until now.
We built production base in 2004, nearly fifty thousand square meters in Huidong, Huizhou city; Established a sales center in 2007, nearly 11,000 square meters in Suzhou
Lead the tide period
From 1996 to 2000, the company mainly produces single panel ink;
From 2000 to 2005, the company launched photoimageable line ink successfully;
From 2005 to 2010, the company launched photoimageable solder resist ink successfully, and established joint laboratory with China Sensitive Research Institute , Defense Institute etc..
In 2010, new developed ink: RDJ-I positive photoresist, UV offset printing ink, anti – adhesive Matt oil, UV vacuum plating base oil GY-300.
With persistent striving development in several decades, our company have received many honors even funding from government and related industries. As National High-tech Enterprise, Guangdong Famous Brand, Guangdong High-tech Products Enterprises, Shenzhen Listed SME To Be Restructured, HuiZhou Engineer Technology R&D Center, Matching Projects of Enterprises-Universities Cooperation of Guangdong Province, Shenzhen Top 500 Small and Medium-sized Growing Industrial Enterprises, Baoan Government Quality Award- Quality Award, Patent Excellent Award For Scientific Innovation In Baoan District, Top 100 Private Enterprises in Baoan District, The First Batch Of Innovative And Cascad Cultivating Enterprises In Baoan, Honest Small and Medium-sized Enterprises, Top 100 Chinese Electronic Circuit Enterprises, Top 100 Enterprises In China PCB Industry,
Excellent National Brand Enterprise, Private Growth Plan Engineering Project, Excellent Enterprise Loyal to Labor Law etc.. According to industry statistics, Rongda is being a leader of domestic enterprise which producing and selling photosensitive chemical materials, also with varieties of products.
Looking forward to the future, improving ourselves. To be a leader manufacture for researching and developing of domestic photosensitive chemical materials.
| 1996 Established Shenzhen Rongda Chemical Company.2005 Company name changed to Shenzhen Rongda Electronic Materials Company Established Huizhou Rongda Printing Ink Company Received qualification honor: Top 100 Enterprises In China PCB Industry Shenzhen honest Small And Medium-Sized Enterprises, | 2010 Established Wujiang Rongda Electronic Materials Company. Received qualification honor: National High-tech Enterprise Shenzhen Listed SME To Be Restructured. Top 100 Chinese Electronic Circuit Enterprises Advanced enterprises of “Shuang Ai Shuang Ping | 2014 Company name changed to Shenzhen Rongda Photosensitive Science & Technology Co., Ltd Received qualification honor: Shenzhen Top 500 Small and Medium-sized Growing Industrial Enterprises.2012 Top 100 Annual Private Enterprises in Baoan District Guangdong Famous brand Baoan Government Quality Award- Quality Award |
| 1996 Established Shenzhen Rongda Chemical Company.2005 Company name changed to Shenzhen Rongda Electronic Materials Company Established Huizhou Rongda Printing Ink Company Received qualification honor: Top 100 Enterprises In China PCB Industry Shenzhen honest Small And Medium-Sized Enterprises, |
| 2010 Established Wujiang Rongda Electronic Materials Company. Received qualification honor: National High-tech Enterprise Shenzhen Listed SME To Be Restructured. Top 100 Chinese Electronic Circuit Enterprises Advanced enterprises of “Shuang Ai Shuang Ping |
| 2014 Company name changed to Shenzhen Rongda Photosensitive Science & Technology Co., Ltd Received qualification honor: Shenzhen Top 500 Small and Medium-sized Growing Industrial Enterprises.2012 Top 100 Annual Private Enterprises in Baoan District Guangdong Famous brand Baoan Government Quality Award- Quality Award |
| Rongda Company will be the leader manufacture for researching and developing of domestic photosensitive chemical materials. |
![]() 2009CPCA top 100 enterprises | ![]() Guangdong famous trademark | ![]() Listing certificate |
![]() 2009CPCA top 100 enterprises |
![]() Guangdong famous trademark |
![]() Listing certificate |
![]() The national high-tech enterprises – re | ![]() Shenzhen City, 500 hundred |
![]() The national high-tech enterprises – re |
![]() Shenzhen City, 500 hundred |
To be the top-rated brand in domestic market, uphold the leadership in industry and aim to become a first- class international researching & manufacture of photosensitive chemical materials.
Our Team
We boast a highly experienced and dynamic management team that continuously enhances its skills and knowledge to excel in the industry.
A key strength of our team lies in our capability to design, implement, and analyze tests, along with our expertise in a variety of testing methodologies, tools, software, machinery, and more.
Additionally, we prioritize a dependable collaborative approach in our work, maintaining a strong commitment to ongoing improvement.





