Innovation PlatformFirst-class hardware support

3000+
square meter R&D facility

20+
million yuan in R&D equipment
The company consistently drives its development through technological innovation, having established multiple innovation platforms including the “Zhejiang Provincial Enterprise Research Institute,” “Zhejiang Provincial Enterprise Technology Center,” “Zhejiang Provincial Postdoctoral Research Station,” and CNAS-accredited laboratories. It has achieved outstanding results in Zhejiang Province's enterprise technology center evaluations for consecutive years.
With over 3,000 square meters of dedicated R&D space and instrumentation valued at more than 20 million yuan, the company allocates over 5% of its annual sales revenue to research and development.
The company has also established industry-academia-research collaboration platforms with universities including Tsinghua University, Zhejiang University, Zhejiang University of Science and Technology, Nanchang University of Aeronautics and Astronautics, and Jiaxing University, enabling resource sharing and complementary strengths.
Technical StrengthTop High-Tech Talents

10+
PhD and Senior Engineer

40+
Master and Engineer

15+
million RMB R&D investment
Rongtai is committed to driving its development through technological innovation and has a "Key Enterprise Technology Innovation Team" led by talents with Ph.Ds and Master degrees. The team is led by highly skilled and intermediate-level professionals who specialize in the field of polymer materials and have made significant contributions to research and development. We adopt an innovative model that combines independent research and development with industry-academia collaboration. Rongtai has successfully completed over 40 items in new product and technology development and possesses more than 80 independent intellectual property rights with core technologies, including over 30 invention patents.
Our multiple research and development achievements have filled the domestic gaps and have received numerous awards in the country.
Quality ManagementRongtai has established a complete and comprehensive quality management system in accordance with standards . It has developed a series of procedural documents that align with both the standard requirements and the specific circumstances of the company. These documents cover areas such as document and record control, human resources management, sales management, supplier evaluation, procurement management, production process control, inspection process control, identification and traceability management, measurement equipment management, non-conforming product management, corrective and preventive actions, management review, and internal audits.
ISO9001 Quality Management System Certification
ISO14001 Environmental Management System Certification
ISO45001 Occupational Health&Safety Management System Certification
IATF16949 Quality Management System Certification
UL,ELTEK,SGS Certifications from international renowned organizations
Europe RoHS Standard