COPITEK is located in Changsha Economic Development Zone and was established in February 2016. It is mainly engaged in remanufacturing of copiers, brand new copiers, copier consumables and accessories. The company has "two factories and three centers" (remanufacturing plant, consumables factory, product display center, technical training center and product testing center) in Changsha. The company has pragmatically promoted the strategy of "improving quality and sinking service". It has successively completed the distribution of direct services in Beijing, Guangzhou, Guiyang and other cities, and has developed more than 100 "Zhijian" brand service partners across the country.

In addition to remanufacturing, the company has successively started new businesses such as consumables accessories, brand-new copiers, IT development of printing equipment and Internet leasing. It has directly operated or controlled more than 10 sub-projects and has invested more than 0.4 billion yuan in fixed asset investment, channel construction, product development, brand promotion and operating capital. It has accumulated more than 2000 distributors of development services and products, and developed more than 100 kinds of brand-new consumables and accessories of "Zhijian" brand series, the range of business and products continues to expand. The company is firmly in the forefront of the industry in the technical fields of intelligent remanufacturing, copier operation data processing and copier system localization, optimization, power supply restructuring, etc., and was awarded the national high-tech enterprise in 2019, and was recognized as a new "little giant" enterprise in Hunan in 2022.
The company is a strategic partner of Ricoh (China) and other top 500 office equipment brands in the world. Remanufactured copiers have served the G20 Hangzhou Summit, the BRICS Conference, the Wuhan Military Games and three consecutive CIIE. The company is the main exporter of domestic remanufactured photocopiers. Since 2020, the export volume has exceeded 70% of the national export volume of similar products. The destination covers most countries in South America, Southeast Asia, Africa and some countries in North America and Europe. In the future, the company will continue to take "quality and service" as the starting point, and on the basis of continuously expanding and strengthening existing products and services, increase investment in the improvement of scientific and technological innovation capabilities and industrial ecological construction, and make every effort to cooperate with partners Empowering and improving customer service.

COPITEK is the only strategic partner of Ricoh (China) to take the underwriting method to act as an agent for its main products.

As a holding subsidiary of Hunan Zhijian, Zhijian Zhiyin relies on Hunan Zhijian's nationwide dealer network and Guangzhou Zhijian's strong service system. With the whole network service as the core, Zhijian Zhiyin has joined hands with Ricoh, science and technology, deeply cultivated graphics and fast printing, built a new bridge between customers and Ricoh, and fully realized a new situation of mutual benefit and win-win for users, Zhijian Zhiyin and manufacturers.