With the sales and promotion of dfc-d series products, as well as the feedback and demand collection of some customers, on the basis of dfc-d series products, through changing the previous modeling design, repeated testing and verification, we specially launch the new dfc-f series, with the same functions, but smaller design and more flexible operation. Once this product is promoted, it is highly praised by the majority of customers. With the increase of demand, this product will be as popular as the previous one.

On March 19, 2021, the three-day 2021 Munich Shanghai electronic production equipment exhibition was successfully concluded. For the first time, the exhibition was held separately from the Munich Shanghai Electronic Exhibition, and the exhibition scale was expanded. The exhibition attracted 735 exhibitors and demonstrated innovative solutions of electronic manufacturing to 76393 visitors in the 65000 square meter exhibition hall. With the achievements of epidemic prevention, China's economy is on the road of recovery in the world. The exhibition site was full of people. The exhibitors and the audience had a face-to-face heated conversation. Although they were separated by masks, their hearts were tightly tied together. The business opportunities on site were everywhere displayed, which seemed to lead us into the spring of 2021, when the electronic intelligent manufacturing industry was full of vitality and everything was revived. Falk, managing director, Munich Expo Group Mr. senger was very satisfied with the contribution of 2021 Munich Shanghai electronic manufacturing equipment exhibition to the whole industry in the post epidemic era: "as one of the leading platforms for innovative electronic manufacturing, Munich Shanghai electronic manufacturing equipment exhibition is an important platform for meeting local customers, transmitting industry trend information and sharing future technology. We are confident in the future and the global economy is gradually recovering. To achieve this goal, the exhibition is making an important contribution. As a member of flexible intelligent manufacturing, Daru technology Suzhou Co., Ltd. will continue to innovate and make its own contribution.

Shanghai international electronic production equipment exhibition will be held from March 16 to March 18, 2021. Daru technology Suzhou Co., Ltd. has professional research and outstanding achievements in motion control and drive technology, industrial sensors, robots, etc. during the exhibition, it displayed its own force control system and the latest R & D achievements, attracting the attention of many domestic and foreign related enterprises. With the publicity and promotion during the exhibition, we believe that the force control system of Daru technology will be known by more enterprises and win more cooperation opportunities. Of course, the support and cooperation of the business partners will make each of us move forward more stable and longer.

Shanghai international electronic production equipment exhibition (productronica China) is held in Shanghai New International Exhibition Center in March every year. As the opening ceremony of the electronic manufacturing industry, the exhibition focuses on precision electronic production equipment and manufacturing and assembly services, and displays the core technology of electronic manufacturing. The 2021 Munich Shanghai electronic manufacturing equipment exhibition will bring together domestic and foreign manufacturers of electronic manufacturing equipment, covering the entire electronic manufacturing industry chain, including electronic and chemical materials, dispensing and bonding technology, electronic assembly automation, test measurement and quality assurance, electronic manufacturing services, surface mount technology, wiring harness processing and connector manufacturing, component manufacturing, motion control and control Drive technology, industrial sensors, robots and intelligent storage, machine vision, etc. present innovative solutions for intelligent manufacturing of electronic industry for the whole industry chain. At the same time, the exhibition will be fully integrated with the Munich Shanghai Optical Expo, China (Shanghai) Machine Vision Exhibition and machine vision technology and industrial application seminar held at the same time, so as to promote the all-round automation upgrading of the electronic industry. Daru technology Suzhou Co., Ltd. has its own professional technical support and products in motion control and drive technology, industrial sensors and robots, continuous R & D and innovation, providing convenience and possibility for industrial automation. Our company will attend the exhibition as scheduled, booth e1.1822, welcome to consult and negotiate with relevant industry personnel.

Daru technology (suzhou) co., LTD., was invited to high special series of round table: the underlying technology breakthrough and localization of supply chain, at the meeting around the key technology breakthrough, localization, application scenario for the new development of supply chain, a series of topics such as construction of the digital factory held a roundtable summit dialogue, has invited many industry influential large coffee industry chain upstream and downstream common concern about the hot topic of discussion, conspiracy industry development, the climactic showdown. Daru technology "for the underlying technology breakthrough, my idea is very simple. The first is "tian", fully find their advantage right; The second is there are specializing in, constantly deep to do their own thing; The third is to adhere to the win-win cooperation, adhere to do anything, tend to do anything bad, like a pundit, science and technology, only focus on the field of grinding and polishing.

Hardware equipment session: how robots can break through the underlying technical barriers The guests participating in this dialogue are: Song Gaosheng, Technical Director of Mitsubishi Electric Semiconductor Greater China, Ji Shuting, Deputy Dean of the Intelligent Transmission Technology Research Institute of Zhitong University, Gui Xinfei, Deputy General Manager of Benrun Harmonic, Tang Weiwei, Senior Director of Bitmain, Miao Yuqun, general manager of Daru Technology. The underlying technology is often the place where the barriers are concentrated, which has caused the gap between domestic and foreign brand industrial robots. The opening of the underlying technology plays a vital role in the improvement of robot performance indicators. Song Gaosheng believes that the servo drive is the core component of the robot, and the power semiconductors hidden in it play a key role in the performance of the servo drive. In the iterative upgrade of power semiconductor products, higher junction temperature and lower electromagnetic noise are its eternal pursuit. At present, Mitsubishi Electric's latest seventh-generation products have improved their junction temperature and electromagnetic noise performance, but they are far from enough. The strict material requirements of semiconductor products have led to a slower cost reduction, and noise control is still in iteration, which has become a challenge facing power semiconductors. Ji Shuting pointed out that the current technical bottleneck in the RV reducer industry is mainly accuracy retention and life issues. For Zhitong, these two hard bones have been gnawed down. The next problem is how to rapidly expand production and make the market accept us. Zhitong`s development goal is to keep up with foreign mainstream products until it leads the RV reducer market. Gui Xinfei said that as the application range of harmonic reducers becomes wider and wider, its application in harsh environments is facing challenges. How to make improvements in materials and processes so that the reducer can cope with various harsh working environments is a technical problem. Tang Weiwei said that the global semiconductor market is currently very competitive, and Bitmain has advanced chip manufacturing capabilities, 7nm, 5nm and even 3nm in the future. Performance and power consumption are the eternal pursuit of semiconductors, which can make the robot "brain" smarter. Miao Yuqun pointed out, "My idea is very simple for the breakthrough of the underlying technology. The first is "Tian Ji Horse Racing", to fully identify his own advantages; the second is to have a specialization in the technical industry and continue to do well in the depths. Own business; the third is to insist on cooperation and win-win, insist on doing everything, often do nothing well, just like Daru Technology, only focus on the polishing field."

In the industrial manufacturing field, because of stricter standard of industrial products art and harder to attract labor, it has become essential for the automation upgrading, especially in grinding polishing field, its trend is more obvious. However, in actual process, automation upgrading does not only mean in the equipment, but also should form know-how perfect solution for the whole industry, then can we energize factory to realize upgrading. Anyone who has been long in grinding polishing field all know that its producing art requirements are complicate, abrasive material, particle size, workpiece surface size discrepancy, touch area size, pressing magnitude, grinding angle, beat etc. factors all are possible to make effects to grinding effect and efficiency, which make it hard to realize manufacturing automation. Therefore, more factories are still using traditional manual grinding method. In a situation in which competitionness could be different with 1 percent producing efficiency improving, these factories are similarly desperate to improve efficiency and yield with the help of automation. But the fact is that they can not find the solution to help realize art effect, they have to stand and accept manual grinding hurts and risks. From this point, it has appeared obvious unmatched condition in grinding polishing field supplying end and demanding end. Grinding polishing requires higher for flexible control, operating speed and stability in the process, the professional degree of upstream manufacturers, deeply understanding for grinding art become thresholds that are hard for automation equipment integrators to step over, leading few integrators who are familiar with grinding polishing among these many automation integrators in market. The obvious application hurts and customers' strong demanding for realization of automation renovation, grinding polishing field has enough reason for manufacturers to excavate deeply. As to how to discover these rich branch markets, the key is at the technique ability and the market strategy. Labor or robot for grinding and polishing? With the precicer and better manufacturing pushing, eco-friendly requirement in policy, and factory itself developing need, manual as well as in robot operating has shown some limits, and can not satisfy increasing requirements. First, manual operating mainly relies on personal experience. The worker can flexibly deal with grinding polishing by their sight, touch, logical judge for any shape,size discrepant workpieces, which is the greatest advantage of manual grinding, the richer experience the worker has will lead higher efficiency and better surface effect. However, its disadvantages are also obvious. Manual grinding only can depend on feeling and experience, the worker can not measure how much force he imposes, neither can he keep the force output stable, thus it can not ensure the workpiece surface evenness and effect consistency; Uncertain manual force makes fluctuant productivity and yield. From health aspect, heavy dust, noisy sound, and high frequent vibrating from grinding machine will bring great threat to operator body health, which leads fewer and fewer grinding workers. Comparing with manual grinding, robot grinding can realize high efficiency and stable operating by programmed paths, helps enterprises improve producing effiency and yield, cuts down cost. In the condition of workpiece materials complexity and diversification, there are many workpiece forming arts, including sheet metal, stamping, forging, injection molding, CNC etc, because of material character and discrepancy of forming methods, most workpieces exist size errors, the only difference is the data size. Usually industrial robot is running precisely as the path which is adjusted well, the running path is fixed and error is very small, but if big tolerance appears on workpiece, or any positioning discrepancy happens, grinding effect will fluctuate a lot, what's worse, some areas are not reachable, or grinding excessively because of too big pressure, lead low yield, and can not realize mass production. Besides industrial robot, other expertised equipments also face such difficulties. Many enterprises in this field find this difficulty and try different solutions, like visual distinguishing, all kinds of floating structures etc. At present, most are researching robot combining with force sensor, through force sensor feeling and transmitting workpiece surface changing info, then adapt to workpiece surface changing by robot adjusting running path. Different from above solutions, Daru Technology (Suzhou) Co.,Ltd which is specialized in grinding and polishing has positioned its self as flexible and intelligent grinding system expert. For many years researching and developing, Daru has promoted flexible and intelligent grinding system, which can realize flexible control for force, initially adapt workpiece surface size changing in its running process; More importantly, instantly control force magnitude in a demanding range, can ensure workpiece surface effect even and consistent, improve yield and make it possible to realize factory automatic mass production. Daru general manager Yuqun Miao says, adding force sernsor to robot is indeed an effective way to strengthen robot flexibility, but it is mostly used in assembling and transferring of materials and so on; For grinding polishing application, it needs fast and repeating movement to realize even grinding effect, requires high for actuator instantaneity. This method has its limitation. Though it can also realize grinding effect by slow movement, work efficiency is relatively very low. The core of cultivating customer's habit---solve the hurts in this field. The complexity of grinding polishing art decides that it is hard to form deeply understanding and perceiving if there is no years of deeply grounding in field applications and customer scenes, it is just a blank promise to make values for customers. As the founder and general manager of Daru Tech-Yuqun Miao has been working in grinding field long for 16 years, his rich automation grinding polishing experience, and his team's deeply understanding for grinding art, equipment property, customer's real demanding. Surmounting customer's expect is his team service tenet. It is known that current Daru Tech flexible intelligent grinding force control system has been widely used in auto decor, public transport, 3C, stone material sanitary ware, compound material, wood furniture etc. In mainland, the east, south, southwest are the main service areas, In the meanwhile, in oversea market, our products have been exported to Europe, America, Korea, Thailand et, which is forming widely covering business network. Yuqun Miao thinks systematic market developing result can not divide with our product's technique advantage. The core property of Daru flexible intelligent grinding force control system is to realize flexible control for the force in the processing fo grinding polishing. Simple to say is that it is a set of standard tool, a set of high-end intelligent tool with controlling and executing function, fool-style designing, easy to use, new customer can use direct by manual, usually does not need scene support. Daru Tech flexible intelligent grinding force control system as independent controlling and executing system, is developed for grinding polishing application, it has special advantage in overcoming automation upgrading difficulty, and can also reduce cost in personnel, equipment, and producing process and improve efficiency. ① Through flexible force control, making automation grinding realized. ②Making mass producing workpieces surface effect even and consistent, improving yield, reducing cost of following modifying steps. ③ Robot program teaching is easy to learn, greatly improve adjusting efficiency, reduce the requirements for operators. ④ Data can be saved and called, putting grinding polishing into digital production line system. ⑤ Reduce robot load requirement, lengthen robot and grinder lifetime, cut down equipment cost. In order to make it more convenient and low cost for customer to apply automation grinding polishing solution, Daru Tech plans to promote its Fourth generation product, and matched modular standard products, our deeply learning high intelligent grinding polishing system is in developing; at the same time, Daru Tech will establish perfect and comprehensive channel partners local service network, promptly response customer's request. It is Daru's goal to do our best to be the first chosed brand in intelligent manufacturing field and make it be inertial thought"use Daru force control system in grinding polishing". The labor shortage sweeping all over China and also the coronavirus effect bring severe challenge to many middle and small enterprises, automation upgrading and renovation has been the main method to deal with WUKA era, grinding polishing field will be also affected by macroscopical trend, and bring its highlight moment. For all deeply grounding in field applications, also owning itself core technique enterprises, all developing chances will finally come after coronavirus.

In 22th Shanghai industrial expo, Daru technology (Suzhou) Co.,ltd joins it as an unique supplier in automatic flexible grinding polishing field. Our product attracts many visitors and many of them can not wait to make an appointment with us. The scene proves it again that our product are very promising and innovative, it must discover more and wider market and can be used in more and more fields.

Acrylic products is a kind of development early important thermoplastic, has now been widely used in daily life. Size larger acrylic products polishing processing, the need to use the sanding constant force actuator to realize the large plane grinding, polishing and surface polishing constant force actuator with six axis industrial robot to realize the flexible polishing, remove fine lines and the speck on the acrylic, improve acrylic surface finish, reducing fog degree, realize the acrylic mirror luster.Pundit, science and technology in order to fully satisfy need realize the automation of grinding unit robot flexible grinding, through the total system communication robot and polishing machine and other peripheral equipment to achieve better coordination, the desired effect of the flexible polishing processing.

Carbon fiber has high strength, corrosion resistance, the advantages of light quality, high modulus carbon fiber helmet in the process of production, surface and tick off seam grain grinding has been using artificial or non-professional machinery, the production efficiency is low, grinding quality, machining grind the time-consuming defect. Using pundit, science and technology of force control system can realize flexible grinding grain jointing, improve surface finish and flatness, ensure the quality of grinding and stability.