Zhongshan Huicheng Material Technology Co., Ltd. is located in the National Torch High-tech industrialDevelopment Zone in Zhongshan City, Guangdong Province. The company is engaged in the researchdevelopment and manufacturing of cathodic protection materials, as well as the design, technicaconsultation and construction of cathodic protection proiects, Since the early 1990s, the company's teamhas been developing conductive polymer-type flexible anodes (without pre-filled materials), and it is oneof the early domestic teams to successfully develop flexible anodes. The conductive polymer-type flexibleanodes developed by the company have reached the level of foreign similar products as tested by TianjinUniversity.

Since 1997, the flexible anode products have been successfully applied in a number of key projectsClassic application examples include: the 21-kilometer-long cathodic protection project for the BeijingYamenzikou-Liangxiang section of the Shaanxi-Beijing Gas Pipeline Phase l, which was put into use in1999 (conductive polymer-type flexible anodes without pre-filled materials). The project is operatingwell at present and has become an early project in China where flexible anodes have been successfullapplied to long -distance pipelines with a long service life.

The company also has conductive polymer-type flexible anodes, MMO/Ti-type flexible anodes, flexibleanodes for underwater laying, and corresponding accessories, such as two-way joint kits, three-way jointkits, and special isolation net end seals. Among them, the three-way joint is a special quick-connect jointfor flexible anodes developed by Zhongshan Huicheng Material Technology Co., Ltd., which has obtaineda national patent.

The laboratory of zhongshan Huicheng Material Technology Co., Ltd. is equipped with precisionequipment and testing instruments and has passed the ls09001 guality system certification. In 2009the company successfully developed the first domestic production line for filing pre-filled materials folflexible anodes and has continuously upgraded and transformed the production line. it also has a uniqueMMO/Ti-type flexible anode node encapsulation technology.

After more than ten years of continuous product research and development and continuous upgradingand improvement of production equipment, the conductive polymer-type flexible anodes, MMOTi-type flexible anodes, and flexible anodes for underwater laying of the company have reached anopartially exceeded the level of international similar products in terms of performance, filing density andhardness technology, and product appearance. Over the years, the company's flexible anode productshave been selling well, especially in foreign markets, due to their excellent product quality. The companyhas a complete range of cathodic protection products, with supporting products in related areas, such aspotentiostats, sacrificial anodes, tubular anodes, etc.