Suzhou Runjia Engineering Plastics Co., Ltd. was established in January 2008, and its industry is the new chemical material sub-industry of the new material industry, which is a new material technology field that is the country's key development. The business focuses on the research and development, production, sales and service of advanced polymer materials in the field of automotive materials.

National High-tech Enterprise, Jiangsu Province Innovative Enterprise, Provincial Engineering Technology Research Center; nearly 100 national invention patents (more than 20 authorized); dozens of provincial high-tech products, new technologies/new products certification. The project of "Polypropylene Micro-foamed Modified Materials for Lightweight Vehicles" was included in the National Torch Plan and won the Green Technology Innovation Award for Lightweight Vehicles.

The company’s products mainly include modified PP, modified ABS, plastic alloys, modified nylon and other four major types of materials, covering the main plastic parts of the interior and exterior of the car, such as door panels, instrument panels, central channels, decorative pillars, bumpers, Engine cover, etc.

The company focuses on innovation, guided by high-end products and high-end markets, and has broken through technical difficulties in areas such as low-odor and low-VOC materials, micro-foaming materials, anti-sticking and scratch-resistant materials, and anti-stress whitening materials. The company's products have been widely used in various models of automobile manufacturers such as Shanghai Volkswagen, Shanghai General Motors, FAW Audi, FAW Volkswagen, Hyundai, Kia, BYD, Toyota, Changan Mazda and other automakers. At the same time, the company has established long-term cooperative relationships with many auto parts manufacturers, such as Shanghai Yanfeng and Ningbo Huaxiang.