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      Xianyang Sanjing Technology Co.,LTD., founded in 1986, is a high-tech joint-stock enterprise focusing on the research, development and industrial production of strategic emerging materials such as rubber products, industrial rollers, maleimide and polyimide. It has two subsidiaries, Shaanxi Yangchen New Material Technology Co., Ltd. and Shaanxi Beichen Shenyuan New Material Co., LTD. And in Xianyang, Yangling, Yulin has three production bases.

      The company has a provincial engineering and technology center, with 3 professor-level senior engineers, 5 senior engineers, 15 engineers, and more than 30% of the total number of employees with doctor's degree or college degree or above. At the same time, it has also established long-term cooperative relations with the Northwest Rubber and Plastic Research and Design Institute, Northwestern Polytechnical University, Xi 'an Jiaotong University, Xi 'an Polytechnic University, Qingdao University of Science and Technology, and other well-known domestic universities, military industry and research institutes.

      The company is a high-tech enterprise in Shaanxi Province, with a number of invention and utility model patents. It has won the National Torch Program, Innovation Fund support, National Outstanding Private Enterprise, National Key new product, Third Prize of Science and Technology Progress of Shaanxi Province, second Prize and third Prize of Science and Technology of Xianyang City, etc.

      About chemical product:The company has A variety of maleimide series products with independent intellectual property rights, such as m-phenyl-bismaleimide PDM, diphenyl-methane bismaleimide BMI, phenyl-maleimide N-PMI, polyimide resin PI, diallyl bisphenol A, etc. The company also produces various rubber additives, Such as hexamethylenediamine carbamate HDC, reactive type non-extraction antioxidant MC, environmental protection compound rubber antioxidant PTNP, curing agent TCY, etc.

      Shuangma series products of the company account for more than 60% of the national production and sales, a number of products are exclusive domestic production and sales, annual output of more than 80% exported to the United States, Germany, Belgium, Japan, India and Russia and other countries. The products have passed EC certification, Reach certification, IS09001-2015 quality management system certification, environmental management system certification and occupational health and safety management system certification.

      Meanwhile, the products are also widely used in 5G chip manufacturing and packaging, electronic communications, carbon fiber composite materials, high-end tires, high-end engineering plastics modification, high-speed rail, aerospace and oil exploration. With Dupont, Lord, Bridgestone, JSC, Goodyear, CRRC, Huitian rubber Industry and many other world famous enterprises to establish a stable cooperative relationship.

      The company focuses on the research and development and production of high-end polymer new materials, fine and special chemicals, with Shuangma new materials as the fundamental, semiconductor and chip materials as the main profit growth point, and constantly expanding its industry influence in these fields. With the production of several production bases and the expansion of production capacity, the company will quickly develop into the world's most important maleimide new material supplier and technical solution provider.

      About rubber goods:The company has developed China's first 300,000-volt and 500,000-volt composite insulators for power lines, the first two-way film corona treatment silicone roller and the first two-way film vacuum ozone treatment polyurethane rubber roller, with a strong research and development team and a whole range of rubber physical and chemical testing means.

      The company's rubber products customers cover the coal, iron and steel, metallurgy, automobile, water conservancy, environmental protection, oil drilling, rail transit, electric power and weapons and other industries of the top enterprises.