Xianyang Sanjing Technology Co., Ltd. was founded in 1986. It is a high-tech private enterprise specializing in the research and development and industrial production of special industrial rubber rollers, rubber additives and other products. It has three branches and one research institute, namely: Precision Rubber Products Factory, Precision Rubber Products Factory, Fine Chemical Factory and Special Rubber Products Research Institute. The company's initial products are mainly rubber additives and rubber seals, and enjoy a reputation in the domestic rubber and coal machine manufacturing industries and have a high market share.

Since its establishment, the company has adhered to the business philosophy of "quality-oriented, customer first, excellence, and never ending". In 1990, the company began to participate in the research and development of special industrial rubber rollers. Relying on years of experience in special rubber materials research, it has now become one of the domestic enterprises specializing in the manufacturing of special industrial rubber rollers.

The company has strong scientific research and manufacturing capabilities, a sound quality assurance system and standardized management system, and has ranks at the forefront of domestic research in the development of special rubber materials, production processes and product structure. It has strong advantages in the development of precision products, fine chemicals and special industrial rubber rollers.

"Integrity service and adhere to quality" is the principle of all employees of Xianyang Sanjing and the driving force for the continuous and steady growth of the company. For many years, the company has been aerospace, coal, machinery, electronics, textile, printing and dyeing, printing, petroleum, packaging, Metallurgy and other industries provide multi-variety and multi-special rubber and plastic products, which has been praised by the majority of users. At present, the company is based on basic products. On the one hand, it consolidates the existing traditional product market. On the other hand, it invests a lot of money and scientific research to research and develop new products and international markets. It has formed a leading product with polyurethane rubber products and rubber chemical additives as the main products. The new growth point has solved the gap in the application field of such products in China.

The three essences are the meaning of "proficiency, fineness, and essence". It is clear that the company's pursuit of excellence in product quality is endless. It forms a company's unique style in high-tech innovation, high-level management, high-quality production, high-standard service and high-precision inspection. Customer satisfaction is the company's goal.