About RuiGong

Shanghai RuiGong Technology Co., Ltd. manufactures and supplies advanced carbon materials for high-temperature and electrochemical applications.

Company Profile

RuiGong is a professional manufacturer and supplier of advanced carbon materials. The company was founded in 2019 and operates an approximately 30,000 square meter manufacturing facility.

Our product range includes Soft Graphite Felt, Rigid Graphite Felt, Carbon Carbon Composite (CFC), Graphite Bipolar Plate, Flow Battery Felt, Carbon Paper and Graphite Paper.

Company

Shanghai RuiGong Technology Co., Ltd.

Founded

2019

Facility

Approximately 30,000 square meters

Our History

The company was originally established as Shanghai Purui Technology Co., Ltd. and was later renamed Shanghai RuiGong Technology Co., Ltd. The RuiGong brand continues the same focus on practical carbon material manufacturing, technical communication and long-term industrial supply.

Our Factory

RuiGong’s manufacturing facility supports carbon material forming, processing, machining, inspection, packaging and shipment preparation. The factory is organized for repeated industrial supply rather than one-off trading.

Manufacturing Capability

  • Graphite felt and rigid insulation material supply
  • CFC material and carbon composite component discussions
  • Graphite bipolar plate, carbon paper and graphite paper supply
  • Cutting, sizing and drawing-based communication
  • Packaging support for domestic and overseas shipments

Why Choose RuiGong

  • Focused product range for carbon materials instead of unrelated industrial supplies
  • Technical specification tables available on product pages for engineering review
  • Support for sample orders before long-term procurement decisions
  • Clear communication with engineers, procurement teams and overseas buyers
  • Experience serving domestic customers while expanding global business

Quality Control

Quality control is based on product specification review, appearance checks, dimensional checks, packaging checks and technical communication before shipment. For custom or application-sensitive orders, buyers are encouraged to share drawings, operating environment and inspection requirements at the quotation stage.

Welcome Sample Orders

RuiGong currently serves customers in the domestic market and is expanding its business globally. We welcome customers worldwide to evaluate our products through sample orders and establish long-term partnerships.

Contact Us

Send product name, grade, size, application and quantity. Rui Xun will review your requirement and reply with suitable material options.