Chongqing Hetai Runjia Co., Ltd. Covers an area of more than 9 hectare, with an existing plant area of more than 20000 square meters. Founded in 2001, the company has been focusing on the production and sales of sanitary materials: Breathable film, PE casting film, composite film and packaging bag. Since 2018, the company's color printing business department has officially put into production.

The company has advanced casting film production equipment, air permeable film, 3500 tons of composite film and 600 million packaging bags.

The company has established a complete quality assurance system from the warehousing of raw materials to the ex warehouse of products, with a complete set of precise inspection and testing equipment, to ensure that each batch of products delivered to customers fully meet customer standards and requirements.

The company has a professional and excellent technical team, and has a perfect incentive mechanism for innovation and R&D, with remarkable innovation achievements. Now it has obtained 8 national invention patents and 36 national new utility patents.

The company attaches great importance to team building, and the technical team and management team are complete and stable. Management cadres above middle level and core technology R&D personnel equivalent to middle level management cadres have served in the company for more than 10 years. A stable high-quality talent team is the guarantee of high quality and continuous innovation.

During the epidemic period in 2020, the company responded to the call of the state and set up a production line for masks and raw materials for protective clothing.