ITES China Shenzhen International Industrial Manufacturing Technology and Equipment Exhibition

Countdown118days 2026.3.31-4.3 Shenzhen World Exhibition & Convention Center
2025 Exhibitor List
Year:
  • 2025
  • 2024
  • 2023
Origin:
  • All
  • Mainland China
  • Taiwan China
  • Hong Kong China
  • Germany
  • Japan
  • United States
  • South Korea
  • Italy
  • Switzerland
  • Sweden
Application Industry:
    Pavilion:
      6-A16
      DONGGUAN MAOZHONG PRECISION HARDWARE CO., LTD.
        Main products: High precision hardware, fastener, and accessories
        Served Industry(ies): New Energy Technology,Medical Device Manufacturing, Biotechnology,Electronics and Product Manufacturing,CNC/Sheet Metal/Stamping/Casting and Other Manufacturing Processing,Automotive, Motorcycle and Parts Manufacturing,Automotive Electronics,Others,Machining / precision parts manufacturing,New Energy Technologies & Automotive Parts,Medical Device,Metalworking,Non-standard equipment and automation integration,Mold & Accessories
        2-L56
        Shenzhen Jingwen Automation Equipment Co., Ltd.
          Main products: Vacuum generator valve terminal solenoid valve pneumatic component
          Served Industry(ies): Automation Equipment and Non-Standard Equipment

          Precision pressure reducing valve

          The principle of precision pressure reducing valve is mainly to control the opening of the opening and closing parts, adjust the medium flow to achieve pressure reduction, and rely on the feedback of the pressure behind the valve to maintain the stability of the outlet pressure. Spring diaphragm structure function: Take the common spring diaphragm type as an example, the medium enters the pressure reducing valve from the inlet. When the inlet pressure rises, the diaphragm is pushed to deform downward, and the valve core connected with the diaphragm moves downward, so that the opening of the valve port is reduced, the throttling effect is enhanced, and the pressure loss when the medium passes through the valve port is increased, thereby reducing the outlet pressure. When the inlet pressure decreases, the diaphragm moves upward under the action of the spring force, the valve core moves upward, the opening of the valve port increases, the throttling effect is weakened, and the outlet pressure is relatively stable. Pressure balance adjustment: the target value of outlet pressure can be set by adjusting the pre-tightening force of the spring. The spring exerts an upward force on the diaphragm that balances the downward force generated by the inlet pressure through the diaphragm. When the outlet pressure deviates from the set value, the deformation of the diaphragm will change the opening of the valve port and make the outlet pressure return to the set range. Pressure balance adjustment: the target value of outlet pressure can be set by adjusting the pre-tightening force of the spring. The spring exerts an upward force on the diaphragm that balances the downward force generated by the inlet pressure through the diaphragm. When the outlet pressure deviates from the set value, the deformation of the diaphragm will change the opening of the valve port and make the outlet pressure return to the set range.

          Multistage vacuum generator

          Multi-stage vacuum generator is a new type of vacuum device which uses positive pressure to produce negative pressure. The following is an introduction about it: How it works The multi-stage vacuum generator is based on the Venturi effect and the principle of fluid mechanics, and mainly works in the following ways: Multi-level nozzle structure: multiple levels of nozzles are provided. After the compressed air enters, it first passes through the first-stage nozzle and is ejected at a high speed. During the ejection process, according to the Bernoulli principle, the increase of air flow rate will lead to a decrease in pressure, thus forming a local low-pressure area near the nozzle outlet, generating a certain suction effect and entraining the surrounding air. Subsequently, the airflow generated by the first-stage nozzle and the entrained air enter the next-stage nozzle together, and the next-stage nozzle further accelerates and depressurizes the airflow to enhance the suction effect again, so that the suction capacity is continuously amplified through the action of the multi-stage nozzle, and finally a larger vacuum suction amount and a higher vacuum degree are formed at the outlet. Cascaded compressed air supply: compressed air is supplied in a cascade, connecting multiple Venturi stages in series. In each stage, the energy of the compressed air is gradually utilized, and the negative pressure and the air flow generated by the previous stage provide power and a basis for the next stage, so that each stage can further improve the vacuum degree and the air exhaust rate on the basis of the previous stage; and through the cascade effect, the multi-stage vacuum generator can more effectively utilize the energy of the compressed air, A greater amount of vacuum extraction is produced with less consumption of compressed air. Intermediate valve control: In a multi-stage configuration, an intermediate valve is usually provided. The valves can quarantine each stage step by step as required, and the airflow passage and pressure distribution of each stage can be adjusted by controlling the opening and closing States of the valves, thereby accurately controlling the formation and adjustment of the vacuum degree. Under the low vacuum level, the nozzles at all levels can work together by reasonably controlling the middle valve to produce important suction flow in a centralized manner, so as to meet the requirements of vacuum degree and suction rate under different working conditions. Characteristic Energy saving and high efficiency: it can produce a large amount of vacuum pumping with less compressed air consumption, which can save a lot of compressed air compared with single-stage vacuum generator. High vacuum degree and large pumping volume: It can achieve a higher vacuum degree and provide a larger pumping flow, which can quickly establish the required vacuum environment. Compact structure: compact design, small size, light weight, easy installation, can adapt to a variety of working environments with limited space. Clean and environmentally friendly: no need to use lubricating oil and other auxiliary materials, no pollution in the working process, in line with environmental requirements. Easy maintenance: no transmission parts, reduced wear and failure points, no need for additional lubrication and complex maintenance, low maintenance costs. Application scenario Automatic production line: It is used for adsorption, handling, assembly and other operations of parts on the automatic production line of electronics, automotive and other industries. Packaging industry: In the packaging process of food, medicine, daily necessities, etc., it is used to extract the air in the packaging bag, realize vacuum packaging, and ensure the preservation quality and sealing of products. Robot field: As a part of the robot end effector, it provides vacuum adsorption force for the robot, so that it can grasp and carry workpieces of various shapes and materials. Printing industry: In printing equipment, it is used for paper conveying, positioning and adsorption to ensure the accuracy and stability of the printing process. Medical equipment: in the process of medical equipment manufacturing, diagnosis and treatment, it is used for vacuum adsorption, vacuum sterilization, assembly of medical equipment and other operations.

          Valve Island

          The valve terminal is usually composed of communication module, pneumatic module and various interfaces. Its principle is mainly embodied in the following aspects: Principle of signal input and transmission Multi-pin interface mode: the output control signal and input signal of the programmable controller are connected with the valve terminal through a multi-strand cable with a multi-pin plug, and the output signal of the sensor is also connected to the electric signal input port of the valve terminal through the cable. All electrical signal processing and protection functions, such as polarity protection, photoelectric quarantine, waterproof, etc., are realized on the valve terminal, and the system no longer needs a junction box. Fieldbus mode: The fieldbus realizes the bidirectional transmission of signals in the control system in the form of electrical signal transmission according to a certain data format. Only one cable with two or four strands is needed to connect two objects and transmit them in the form of potential difference. In the valve terminal system with field bus, each valve terminal has a bus input port and a bus output port, and a plurality of valve terminals or other devices with field bus can be connected in series, and can be connected with various types of programmable controllers directly or through a bus converter. Control and processing principle Sensor detection: The sensor in the valve terminal is responsible for detecting the pressure, temperature, flow and other parameters of the medium, and converting these physical quantities into electrical signals to provide data basis for subsequent control. Controller operation: The controller built in the valve terminal receives the electric signal from the sensor, and uses PID control, logic control, fuzzy control and other algorithms to process and operate, and determines the operation instructions to be executed on the valve according to the preset target and the actual detection value. Pneumatic execution principle Air supply: external compressed air enters the pneumatic module of the valve terminal to provide power for the pneumatic actuator. Valve control: The instructions sent by the controller are transmitted to the pneumatic actuator, usually by controlling the opening and closing state of the solenoid valve to switch the pneumatic circuit, and then control the pneumatic actuator, such as the expansion and contraction of the cylinder, rotation and other actions, and finally realize the control of the flow, pressure, on-off of the fluid medium. Principles of Communication and Interaction Communication with the upper computer: The valve terminal can exchange information with the upper computer or the monitoring system through the communication module, upload its own working status and parameter information to the upper computer by using communication protocols such as industrial Ethernet, Profibus and DeviceNet, and receive the control instructions and parameter settings issued by the upper computer. Linkage between equipment: In the complex industrial automation system, the valve terminal can communicate and link with other equipment with communication function, such as sensors, actuators, other control units, etc., and realize the automation and intelligent control of the whole production process through mutual information transmission and cooperation.

          7-D57
          Tengyidong Machine Tool (Guangdong) Co., Ltd.
            2-U45
            Foshan Gardner Machinery Parts Co., Ltd.
              1-L74
              Nais Medical Packaging Technology(Shenzhen) Co., Ltd.
                7-T02
                Dongguan Shengda Machinery Technology Co., Ltd./Shengda drag chain system (Guangdong) Co., Ltd.
                  Main products: Drag chain, explosion-proof pipe, bellows, hose fittings, etc.
                  Served Industry(ies): Automation Equipment and Non-Standard Equipment,Industrial Machine Tool/Industrial Measurement/3D Printing Equipment Manufacturer/Distributor,Industrial Robots & Related Components Manufacturer/Distributor/Industrial Internet,CNC/Sheet Metal/Stamping/Casting and Other Manufacturing Processing,Medical Device Manufacturing, Biotechnology,Electronics and Product Manufacturing,Automotive, Motorcycle and Parts Manufacturing,New Energy Technology,Machining,Precision Parts Manufacturing,Medical Device Manufacturing,Biotechnology,Mould and Parts Manufacturing,Manufacturers/Agents of Advanced Equipment such as Machine Tools/Industrial Measuring Equipment

                  Series of overloaded drag chains

                  Lighter in weight, with a larger internal space and more cost-effective. The characteristics of the Heavy-Duty Series system include thinner chain links (for all sizes) and thinner crossbars (for the HD45 and HD55 series). The Heavy-Duty Series cable chain is a representative solution with medium cost-effectiveness, specifically designed for short travel distances, suspended applications, and compact space station installations. The Heavy-Duty Series cable chain is usually the preferred choice.

                  Flameproof Conduit

                  Highly resistant to corrosion and pressure. In environments with hot chips, it can effectively prevent the ingress of external water, oil, and other substances into the conduit. It also protects against high-temperature metal splashes, extends the life of cables, and provides electromagnetic shielding.

                  Reinforced Series Cable Chain

                  The Reinforced Series Cable Chain features a snap-fit connection method, ensuring a compact and robust structure. All products offer a variety of bending radii and width options, as well as the ability for quick replacement. All products can be assembled into a semi-enclosed form according to the specific application requirements of customers. Suitable for various types of motion and travel distances, the Reinforced Series Cable Chain has a long service life under extremely high loads and harsh environmental conditions. It ensures smooth operation in various environmental and climatic conditions, with resistance to chemical erosion and wear. The outer sheath is non-stick.

                  8-R08
                  Guilin Guibei Machinery Co., Ltd.
                    Main products: Grinding head mobile, carriage mobile, column mobile, vertical (horizontal) axis rectangular table moving column floor surface grinder; vertical (horizontal) axis forming grinder; fixed beam gantry surface (guide rail) grinder; bridge floor grinder.
                    Served Industry(ies): Industrial Machine Tool/Industrial Measurement/3D Printing Equipment Manufacturer/Distributor,New Energy Technology,Automotive, Motorcycle and Parts Manufacturing,Electronics and Product Manufacturing,Medical Device Manufacturing, Biotechnology,Metal and Plastic Products,Automation Equipment and Non-Standard Equipment,Automotive Electronics,Others,Industrial Robots & Related Components Manufacturer/Distributor/Industrial Internet,CNC/Sheet Metal/Stamping/Casting and Other Manufacturing Processing,Home Appliances and Kitchen and Bathroom Supplies,Automotive,Motorcycle and Parts Manufacturing,Machining,Precision Parts Manufacturing,Mould and Parts Manufacturing,Medical Device Manufacturing,Biotechnology
                    1-F56
                    Shenzhen Xinjiayuan Transmission Co., Ltd.
                      4-A36
                      Coben Electric (Dongguan) Co., Ltd.
                        2-K01
                        Foshan Hankun Hardware Machinery Co., Ltd.
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