


Core technology: G5 gem ball and precision valve seat structure are integrated to achieve ultra-low leakage rate and excellent performance in air tightness detection. The number of bubbles per minute can be 0-3, 0-6 and 0-12 to meet the fluid control requirements in different scenarios. Application scenarios: saccharification instrument, high performance liquid chromatograph, protein separation pump, preparation pump, extraction instrument and other medical and pharmaceutical fields.
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Technical advantages: the precise grinding and polishing process is adopted, so that the surface of the sapphire substrate can reach 10/5, the clear area is more than 90%, and the flatness is λ/4. The perfect and rigorous metallization process creates excellent welding and sealing performance. Applications: rigid endoscope, optical communication, deep sea exploration, aerospace, high temperature, vacuum and exploration for industrial and scientific research.

Core advantages: Sapphire/ruby is grinded with high precision by proprietary technology to precisely control the hole diameter tolerance of ± 2 um, the hole length tolerance of ± 0.5 um, and the hole shape. Φ50um, Φ70um, Φ80um, Φ100um series of gemstone micropores, covering a variety of sizes and specifications, are suitable for different application scenarios. The aperture can be as small as Φ30 um. Application fields: blood cell analyzer, electronic semiconductor, printing code spraying, etc. Product value: break through the processing bottleneck of brittle and hard materials, provide high-precision and low-damage micro-structure support for biomedical and electronic semiconductor industries, and promote miniaturization and intellectualization of equipment.


Perimeter protection acousto-optic voice infrared wall is an intelligent security product integrating infrared detection, acousto-optic deterrence and voice warning. On the basis of the traditional infrared radiation fence, it integrates the field loudspeaker, which can synchronously send out high-decibel siren and preset warning voice when detecting intrusion, so as to realize the active protection of "detection is alarm, alarm is deterrence". Core technology: The products are installed in pairs (transmitting end and receiving end) to form one or more invisible infrared beam protection walls. By adopting double-beam identification or multi-beam identification technology, only when two or more adjacent infrared rays are blocked at the same time, the alarm will be triggered, which can effectively prevent false alarms caused by small objects such as birds and leaves. Core features: · Sound, light and voice integrated alarm: when the alarm is given, the high-light alarm light of the equipment flashes, and at the same time, the horn will send out a sharp siren sound of more than 90dB and a human voice warning such as "Do not approach", which has a strong deterrent force on the spot. · Strong environmental adaptability: The shell is usually made of waterproof aluminum alloy, which can work stably in the outdoor environment from -30 ℃ to + 70 ℃. · Intelligent anti-false alarm and anti-damage: In addition to double-beam identification, it also has anti-damage functions such as anti-disassembly and anti-cutting of power lines. Once it is maliciously damaged, it will also trigger an alarm. · Convenient installation and debugging: The base often supports 180 ° to 360 ° rotation, which is convenient for fast and accurate alignment of the beam; some models adopt pull-out motherboard design, which is more convenient for maintenance. This mode of "detection + on-site deterrence" is very suitable for scenarios that need to stop intrusion immediately, warn the boundary clearly or make up for the dead corner of surveillance: 1. Civil and commercial perimeter · Scenes: walls of residential quarters, villas, courtyards, schools and warehouses. · Function: When the intruder tries to climb over, the sound and light warning will be issued immediately, which can not only deter his behavior, but also remind the security personnel. 2. Building doors, windows and balconies · Scene: Lower floor windows, balconies, outdoor corridors. · Function: replace the traditional anti-theft net, maintain the beauty of the building, realize invisible protection, and alarm immediately when someone climbs illegally or breaks the window. 3. Special area alert · Scenario: temporary or permanent warning lines in substations, oil fields, dangerous areas in the plant area, etc. · Function: "Power danger, keep away" is clearly warned by voice to realize safety warning. 4. Transport and public safety · Scenario: road intersection, queuing area. · Function: Infrared detection of pedestrians or non-motor vehicles crossing the border, and voice persuasion to reduce the risk of accidents.

"Duplex FM Digital Pulse Infrared Barrier" is a composite technical term, which integrates many advanced technologies in the current active infrared perimeter protection. Simply put, it is a high-end infrared fence that uses "duplex" communication protocol and "digital FM" technology to modulate infrared beams, thus forming an invisible protective wall. In order to give you a clear understanding of its core, we can break down this compound noun into several key technologies to analyze: 1." Duplex " A "conversation" between a transmitter and a receiver using a duplex communication protocol. This real-time two-way communication enables the system to work continuously and synchronously, which greatly improves the overall stability, reliability and anti-interference ability. 2. "FM Digital" · FM digital: The frequency of the infrared beam emitted by the transmitter can be changed according to the coding law. The receiver only identifies the signal of the corresponding frequency, which can effectively shield the stray light such as sunlight, car lights and the beam crosstalk of adjacent equipment. 3. "Infrared fence" This is the physical form of the device. It consists of a pair of transmitting and receiving rods, each of which has multiple infrared transceivers (such as 4, 6, 8, or 10 beams), forming a parallel, invisible beam protection wall in the air. Advantage · Extremely low false alarm rate: double protection ensures reliability. One is dual-beam recognition (the alarm will be given only when two adjacent beams of light are blocked at the same time) to prevent small objects such as birds and leaves from triggering; the other is advanced modulation technology to resist complex light interference. · Strong environmental adaptability: aluminum alloy shell, with anti-disassembly and anti-shear functions. The protection grade can reach IP55, and it can work all day in the temperature of -30 ℃ to + 70 ℃ and in bad weather such as rain, fog, frost and snow. · Smart and Convenient: · Adaptive synchronization: multiple beams can be automatically synchronized and aligned to simplify debugging. · Multiple alarm modes: supporting synchronous/asynchronous working mode, adjustable alarm trigger time and output mode (normally open/normally closed). · Auxiliary commissioning: LED indicator and buzzer are provided to facilitate field installation and alignment. It is suitable for perimeter protection sites with high requirements for false alarm rate and reliability, such as: · High-end civil and commercial: walls of villas, high-end residential areas, schools and factories. · Critical infrastructure: perimeters of airports, prisons, military facilities, substations. · Special terrain area: alert of open or irregular boundary areas such as river, fish pond, golf course and farm.

The core design goal of the special correlation sensor for ATM protection cabin is to achieve highly concealed, accurate and reliable detection in extremely limited space, mainly used to prevent following, peeping and illegal intrusion, and to ensure user operation safety and privacy. Characteristic · Miniature concealment design: The diameter of the sensor head can be as small as 15 mm, which can be embedded in the protective cabin or ATM frame, and can hardly be detected. · High-precision detection: Most of them are opposite-type, forming one or more invisible light walls on both sides of the protective cabin or inside and outside the window. Some products adopt multi-beam design, which needs to block multiple beams of light at the same time to trigger, effectively preventing false alarms. · Strong environmental adaptability: The working temperature range is usually -25 ℃ to + 55 ℃, which can adapt to indoor and semi-outdoor environment. · Easy to install and integrate: The sensor cable can be cut as required, and the output is the relay dry contact signal, which is easy to link with the door lock, lighting, alarm host and other equipment. · Detection distance: 4-6m, meeting the width of ATM protection cabin or window. · Response time: After the light beam is blocked, the alarm response time is at the level of 50 milliseconds to 0.1 seconds to achieve rapid response. · Working voltage: DC safety voltage, DC9V to DC12V. It is mainly used in two key links: · Anti-tailgating in the ATM protection cabin: it is installed on both sides of the cabin. When more than one person is detected to enter the cabin at the same time, the linkage system can give a voice warning or lock the cabin door to prevent illegal elements from tailgating. · Anti-prying operation window: It is installed around the protective window or screen to form an invisible protection area. Once someone puts his hand or tool into it, it can trigger an alarm or a strong light and sound wave dispersal device. It does not work independently, but as the "perception nerve" of ATM intelligent protection system. When the intrusion signal is detected, it will send instructions to the controller immediately, and then trigger a series of linkage responses: · Linkage door lock, automatic locking or unlocking. · Activate voice prompts (such as "Please wait outside the one-meter line"). · Turn on the lighting or activate the flash for deterrence. · Activate the exhaust system or video surveillance.


The product is integrally formed, the dimensional precision is ±0.01mm, and the appearance surface treatment is anodized.

The product is integrally formed, the dimensional precision is ± 0.01 mm, and the appearance is anodized after surface treatment.

The product is integrally formed, the dimensional precision is ± 0.01 mm, and the appearance surface is treated with baking varnish.




The five-axis CNC grinding machine is used to grind the surface weld scar of sheet metal workpiece and the nozzle tip of casting.

The robot grinding equipment is used to grind the surface sprue of cast iron/ductile iron/stone, etc. The grinding machine is equipped with brazed diamond grinding wheel, which can rotate at high speed to achieve sharp and wear-resistant effect.

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Cell Phone Shield, new energy battery, high-speed spot welding, continuous welding and sealing welding for metal mobile phone shell, metal capacitor shell, micro-motor, sensor, Razor Blade, electronic connector and other related products. Welding of metal shell and structure parts of electronic products, such as mobile phone, Type-C, GPS, computer accessories, etc.

Optical fiber laser marking machine is the use of laser beam on a variety of different materials on the surface of the permanent marking. The effect of marking is to expose a deep layer of material by evaporation from the surface, or to“Carve” a trace by causing a physical change in the surface material by light energy, or to burn off a portion of the material by light energy, display the required etching patterns, text, bar code and other graphics. Suitable for all kinds of metal materials and some non-metal materials (high-ignition plastics, oxides, electroplating, coating, ABS, epoxy, ink, engineering plastics, etc.) .

Hand-held laser welding machine, using hand-held welding gun instead of the previous fixed light path, hand-held welding, flexible and convenient, longer welding distance, to overcome the limitations of the workbench space, when the workpiece size is not uniform can not be used in the case of automatic welding. Mainly for large workpiece, fixed position such as inside right angle, outside right angle, plane weld welding, welding heat affected area is small, deformation is small, and welding depth is big, welding firm. Is a long-distance welding of large parts of a more flexible new welding process