ODM Piezoelectric Valve Striker Companies & Company

A Comprehensive Industry Whitepaper on Precision Micro-Fluidic Actuation, High-Speed Jet Dispensing, and Advanced Industrial Automation System Integration

The Physics and Engineering of Piezoelectric Valve Strikers

In the rapidly advancing landscape of microelectronics, semiconductor packaging, and automotive sensor integration, the demand for precision fluid deposition has transitioned from milliliter scales to nanoliter and sub-nanoliter parameters. Central to this paradigm shift is the development of the piezoelectric valve striker. Unlike traditional pneumatic valves that rely on compressed air to cycle a mechanical piston, a piezoelectric jetting valve exploits the inverse piezoelectric effect. When an electric charge is applied to a piezo crystal stack, it undergoes instantaneous physical displacement. This displacement acts upon a mechanical striker assembly, transforming electrical potential into rapid kinetic force with microsecond response times.

The piezoelectric valve striker represents the mechanical heart of this system. It undergoes severe mechanical stress, cycling at frequencies exceeding 1,000 Hz to 3,000 Hz. The striker must strike a tungsten carbide or ceramic seat with high repeatability, forcing fluid through a miniature orifice to generate discrete droplets. The engineering challenges are formidable: the striker must exhibit extreme wear resistance, maintain dimensional stability under thermal loads, and possess a optimized mass-to-stiffness ratio. This guarantees that the kinetic energy transfer remains consistent over billions of actuation cycles, directly ensuring consistent droplet volume and preventing satellite droplet formation.

2013
Established Year
2,000㎡+
Huizhou Factory Area
3,000 Hz
Max Jetting Frequency
0.1 nL
Minimum Dot Volume

About Shenzhen Anyco Automation Equipment Co., Ltd.

Shenzhen Anyco Automation Equipment Co., Ltd., founded in 2013, is a set of automated fluid control equipment and accessories research and development, production, sales, after-sales technical service as one of the national high-tech enterprises, one-stop precision dispensing equipment accessories customized factory. The company's headquarters is located in Guanlan, Shenzhen, and the factory is located in Huizhou, with a total area of more than 2,000 square meters.

As a leading force in Chinese precision automation, Anyco focuses on addressing the core components of micro-dispensing systems. By refining localized and customized engineering capabilities, we provide global clients with robust components, including piezoelectric valve strikers, specialized jetting nozzles, custom fluid chambers, and UV curing systems that match the requirements of international equipment standards. Our design philosophy bridges the gap between affordable manufacturing scalability and high-end technical execution, placing us at the forefront of the fluid control industry.

Shenzhen Anyco Automation Corporate Headquarter

Customized Engineering & Global Export Reach

Anyco Automated Assembly and Customization

Meeting Unique Industrial Specifications

Our main markets are in Southeast Asia, India, Vietnam, Thailand, North America Mexico, Africa Morocco and so on. With its high quality and competitive price in Southeast Asia to win a huge market and good reputation. Products to high-volume sales of precision industrial dispensing injection valve accessories, industrial dispensing machines and consumables equipment as a supplement, medium and high-end positioning, to provide customers with one-on-one customized product services to meet customer customization needs.

Pioneering with a portfolio of proprietary technologies and core intellectual property, Anyco delivers high-speed, high-precision intelligent manufacturing solutions for the home appliance, consumer electronics, and automotive electronics sectors. Users are satisfied with the advancement, reliability and flexibility of Anyco's equipment.

Industrial Applications of Piezoelectric Dispensing Systems

High-speed non-contact dispensing systems powered by piezoelectric strikers are critical across multiple industrial sectors, particularly where accuracy, space limitations, and thermal restrictions are paramount.

1. Semiconductor & BGA Underfills

In modern microelectronics packaging, underfill material must be introduced under flip-chips and Ball Grid Arrays (BGAs) to distribute thermal stress. Piezoelectric valve strikers enable high-speed dispensing along narrow chip perimeters, leveraging capillary flow without risking structural damage to fragile silicon dies.

2. High-Density PCBA Assembly

With the shrinkage of PCB real estate, traditional stencil printing for solder paste is frequently restricted. Piezoelectric jetting systems apply micro-dots of solder paste, conductive silver epoxy, or surface-mount adhesives between close-spaced components at rates exceeding 300 dots per second.

3. Automotive Sensors & ADAS

Advanced Driver-Assistance Systems (ADAS) depend on cameras, radar units, and ultrasonic sensors that must remain hermetically sealed against moisture and vibration. Jetting valves deliver high-viscosity silicone and polyurethane sealants with absolute consistency along complex 3D profiles.

Our Factory & Manufacturing Infrastructure

Located in Huizhou, our modern production facility utilizes high-precision CNC machinery, quality inspection laboratories, and specialized assembly bays to design, test, and ship components matching international benchmarks.

Anyco Factory Precision CNC Machinery Area
Anyco Assembly Line for Jetting Valves
Quality Testing Lab for Piezo Strikers
Component Warehouse and Distribution Center
Cleanroom Packaging Unit
Inspection Microscopes and Metrology Tools
Piezoelectric Stack Calibration Bench
Automatic Screw Dispensing Testing Unit
Finished Product Racks ready for Shipment

Core Technical Advantages

1. Precision Fluid Systems

Focus: Precision fluid control systems tailored specifically for the competitive electronics manufacturing and packaging industries.

2. Global Technical Supplier

Technological Leadership: Established as a prominent global supplier and OEM partner for high-frequency piezoelectric jetting valves.

3. Advanced Material Compatibility

Product Excellence: Specialized fluid solutions optimized for solder paste, silver conductive paste, underfills, UV epoxies, and anaerobics.

Technical Roadmap & Future Outlook of Piezoelectric Micro-Jetting

The future of piezoelectric valve systems centers around high frequencies, intelligent sensing, and closed-loop control systems. As component sizes in electronic devices drop below 01005 standards, the target dot diameters for jetting valves must approach the 50-micron scale. To achieve this, the next generation of piezoelectric valve strikers will feature composite materials containing ceramic-reinforced matrices. These components offer reduced weight while maintaining high hardness, significantly dampening parasitic vibration and allowing clean fluid cutoff.

Furthermore, integration with Industry 4.0 paradigms demands real-time diagnostic systems. Future valve assemblies will integrate micro-temperature sensors and pressure transducers directly into the fluid chamber. These sensors feed data back to the central controller, allowing the driver to adjust the electrical waveform of the piezoelectric stack dynamically to compensate for temperature-induced viscosity fluctuations. This development ensures absolute fluid stability over extended production shifts.

Frequently Asked Questions: Piezoelectric Jetting Technology

What makes a piezoelectric valve striker different from a pneumatic piston?
A pneumatic piston depends on compressed air, limiting its cycling frequency to approximately 100-150 Hz, with variable response times due to air compressibility. In contrast, a piezoelectric striker is driven by an electric-actuated crystal stack. This allows it to reach operational frequencies of up to 3,000 Hz, with high positioning repeatability and microsecond valve response times.
What viscosity ranges can Anyco's piezoelectric valves handle?
Our piezoelectric jetting systems are designed to process materials ranging from low-viscosity solvents (1 mPa·s) to high-viscosity pastes and epoxies up to 2,000,000 mPa·s. This performance is achieved by customizing the nozzle shape, striker tip material, and fluid channel dimensions to match the shear-thinning characteristics of the medium.
How does Anyco support ODM and custom design requests?
As a specialized high-tech manufacturer, we offer full design integration. We work with clients to develop custom strikers, fluid modules, and nozzle arrays that fit their existing machine platforms. We optimize striker mass, seat geometries, and materials (such as tungsten carbide, silicon nitride, and technical ceramics) to meet specific manufacturing specifications.
What is the service life of a typical piezoelectric striker?
Due to our specialized material treatments and precision machining tolerances, Anyco's piezoelectric strikers routinely achieve a service life of over 1 to 2 billion cycles. Actual lifespan varies depending on fluid abrasiveness, operating frequencies, and regular maintenance practices.