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The high-efficiency multi-element RS320D device can be equipped with a variable magnifying mirror, the variable range is 1 ~ 3 times, and the size of the spot can be adjusted. Precision motion equipment forming cylinder Z-axis precision directly related to the height and direction of the forming part size and forming part mechanical properties, Surface roughness. The Z-axis movement mechanism of RS320D equipment adopts servo motor and precision ball screw to ensure long-time stable and high-precision operation of the Z-axis movement mechanism. And equipped with a high-precision grating ruler, to further ensure the movement of the Z-axis precision. The RS320D multi-security interlock device uses reliable electrical components and designs a perfect security loop interlock mechanism to improve the safety of the device. The safety circuit of the equipment consists of a variety of safety circuits, including PNOZ (safety relays) , high-quality emergency stop buttons and safety door locks. High efficiency atmosphere system RS320D equipment atmosphere system and main equipment add on-off valve, can replace gas alone, speed up replacement gas, shorten print preparation time, after changing the filter element, the gas can be replaced separately, to meet the work requirements, can be directly connected to the atmosphere system, open the normal work.

The RS320D industrial automation equipment realizes the function of adding powder without opening the cabin by the way of adding powder outside to ensure the continuous consistency of the parts forming, more safe, convenient and efficient, combined with the relevant control system, can achieve industrial automation production line. Data Monitoring RS320D equipment is equipped with RC-Standard-SLM software, provide a variety of mature materials process data package, one-click import, user-friendly operation, one-click printing function. Higher Efficiency RS320D equipment dual laser optical system, each mirror to achieve full coverage of the construction area, forming efficiency is higher. Brand-new powder spreading movement system, short time and high efficiency. The RC-Argus-SLM software developed by RS320D equipment configuration company provides the necessary guarantee for realizing the intelligent factory-level quality control mode of“Intelligent identification, preset processing, remote control and manual assistance” in the process of metal additive manufacturing. Device Open Source RS320D device for users to provide laser power, scanning speed, strip width, scanning direction, upper and lower surfaces, fan frequency and other editable functions.

The company was founded in 2013.

In 2014, the first industrial-grade coaxial powder-fed metal 3D printer was successfully developed. 

In 2015, he won the overall champion of advanced manufacturing group in the 4th China Innovation and Entrepreneurship Contest. 

In 2016, the Ministry of Science and Technology key research and development plan“High-performance aviation large metal structure laser synchronous powder feeding additive manufacturing process and equipment” project was approved.

 In 2017, the completed sales revenue exceeded 100 million yuan, an increase of more than 30% .

 In 2018, a series of coaxial powder metal 3D printing equipment delivered to aerospace users.

 In 2019, China's first set of copper rotor laser welding motor production line delivery nio automobile. 

In 2020, the introduction of the addition and subtraction of flexible composite machining center and high-throughput multi-material addition manufacturing equipment. 

We 2021 International Strategic Cooperation with Swiss company SYNOVA on water-conducting laser technology and German company Arnold on laser welding automation.

In 2022, the formation of Yuchen group metal additive manufacturing and laser manufacturing full range of products and system solutions.

The 2023 established the “Four development strategies” for the next decade, forming four product lines and three manufacturing bases in Shenyang, Bengbu and Suzhou.

Nanjing Zhongke Yuchen Laser Technology Co., LTD. (hereinafter referred to as "Zhongke Yuchen") was established in 2013, with a registered capital of 36,981,228 yuan, located in Nanjing, Jiangsu Province. It is a state-level specialized and new "little giant" enterprise with laser additive manufacturing equipment and services (powder laser 3D printing, powder laser 3D printing, material addition and subtraction printing, laser cladding), intelligent laser manufacturing equipment and services (laser welding automation production line, water guide laser), core devices (powder feeder, processing, etc.) and industrial software R&D and manufacturing as its main business. It is committed to providing laser intelligent manufacturing system solutions for the world's top 500 manufacturers at home and abroad.

Zhongke Yuchen was rated as Nanjing Innovative Leading Enterprise, Nanjing Cultivation Unicorn Enterprise, Jiangsu Province potential unicorn, National intellectual property advantage Enterprise, Jiangsu Province specialized and new small and medium-sized enterprises, National specialized and new "Little Giant" enterprise, Jiangsu Province integration of production and education pilot cultivation enterprise. At present, Zhongke Yuchen is a national high-tech enterprise, the vice chairman unit of China Additive Manufacturing Industry Alliance, the standard drafting participating unit of the National Additive Manufacturing Standard Committee, and the major special undertaking unit of the industrial transformation and upgrading project of the Ministry of Industry and Information Technology and the synchronous powder additive manufacturing of the Ministry of Science and Technology. Jiangsu Province Metal 3D Printing Engineering Technology Research Center, Jiangsu Province Enterprise Technology Center, Nanjing Metal 3D printing Technology Center. The company has more than 200 authorized patents related to intelligent laser manufacturing technology, including 60 invention patents and 32 software Copyrights; It has passed ISO9001-2016 quality management system certification, IATF16949 quality management system certification, OHS18001 Occupational Health and safety management system certification, ISO14001 environmental management system certification, GJB9001C-2017 weapon and equipment quality system certification, IATF16949 automotive industry quality certification Quantity system certification and GB/T29490 intellectual property management system certification.
Zhongke Yuchen has made breakthrough progress in large and small metal laser additive manufacturing equipment, breaking the technical bottleneck restricting the development of 3D printing industry, among which powder feeding metal 3D printing equipment uses core components with independent intellectual property rights (such as powder feeders, processing heads, process software, etc.), and has accumulated a huge process database. The company is committed to additive manufacturing services in more areas of customers, the current results have been widely used in aerospace, metallurgical machinery, mold manufacturing, scientific research institutions and other industries, for the above fields of end users to provide hundreds of sets of intelligent metal laser additive manufacturing equipment. Zhongke Yuchen has become a domestic serialized metal laser additive manufacturing equipment supplier.
With advanced laser welding technology and equipment, Zhongke Yuchen has developed and provided several sets of long-range laser welding systems, laser-MIG (MAG) composite welding systems, laser-TIG composite welding systems, narrow gap laser wire filling welding systems, laser brazing systems, etc. At the same time, the company has carried out in-depth research on intelligent detection technology and closed-loop welding quality control technology in the laser welding process, and the related achievements won the first prize of science and Technology Progress of China Machinery Industry in 2016, and achieved industrial application.
Relying on its own large number of laser processing equipment, strong technology and production team and years of process technology accumulation, Zhongke Yuchen can now carry out a variety of laser processing service business. At present, it has formed three processing service bases in Bengbu, Shenyang and Suzhou, with more than 50 sets of laser cladding equipment, laser welding equipment, metal additive manufacturing equipment, water guided laser processing, laser 3D cutting and plane cutting equipment, and multiple sets of machining and testing equipment. Can provide laser repair, laser welding, powder laser 3D printing, powder laser 3D printing, arc 3D printing, water guide processing, laser cutting and other processing services.

Based on independent innovation, the company is committed to building a complete laser industry chain, and has gradually built research and development centers, application demonstration centers, marketing centers and processing and manufacturing service bases in Northeast, East, central and southwest regions. At present, the group has a total of more than 300 employees, 48% of the research and development personnel, 16 full-time doctoral degree, doctoral consultants and external experts 28 people.