SZLKTE (Shenzhen SZLKTE) specializes in the research, development, production, and manufacturing of high-performance piezoelectric valves

Starting from the design stage, our piezoelectric valves aim to completely eliminate core pain points that have long plagued traditional fluid control systems, such as dripping, glue leakage, and inconsistent dispensing volumes. By deeply integrating cutting-edge piezoelectric technology with precision mechanical design, our valves achieve industry-leading levels of reliability, accuracy, and efficiency, earning widespread recognition and an excellent reputation among global customers.

Focusing on Core Dispensing Challenges: Dripping and Glue Leakage

Dripping and glue leakage are among the most common—and costly—issues in precision dispensing, leading to material waste, product defects, production downtime, and increased maintenance costs. Traditional valves often suffer from the following problems:

• Poor sealing performance when idle, resulting in slow glue leakage or “stringing”;

• Inconsistent valve closure, causing excess dripping after dispensing;

• Unreasonable fluid channel design, allowing residual glue to remain and cause leakage.

SZLKTE piezoelectric valves address each of these pain points one by one:

• Ultra-high-precision piezoelectric actuation: Utilizing the piezoelectric effect to achieve millisecond-level response and micron-scale valve‑core control, ensuring instant complete closure after each dispense and eliminating dripping.

• Multi-layer sealing system: A self-developed multi-layer sealing structure combined with optimized flow channel geometry prevents backflow and glue leakage even for highly viscous fluids up to 500,000 cps.

• Anti-drip flow channel design: Internally optimized channels using CFD (computational fluid dynamics) minimize dead zones and residual glue buildup, ensuring clean and consistent dispensing.

Industry-Leading Technology and Outstanding Performance

Drawing on decades of precision fluid control expertise at SZLKTE, our piezoelectric valves incorporate the latest industry breakthroughs, delivering exceptional performance:

• Non-contact jetting capability: With high-frequency piezoelectric actuation, it can achieve 1,000 dispenses per second, preventing substrate damage and ensuring uniform dispensing.

• Nanoliter-level precision: Minimum dispense volume as low as 0.5 nL, with repeatability accuracy of ±0.01 mm—making it ideal for microdispensing applications in electronics, semiconductors, medical devices, automotive, and more.

• Long-lasting durability: Designed for over 20 million maintenance-free cycles, with materials resistant to wear, corrosion, and adhesive curing, significantly reducing long-term operating costs.

• Broad fluid compatibility: Compatible with UV adhesives, thermal conductive greases, underfill compounds, silver pastes, anaerobic adhesives, and many other fluids, meeting diverse industrial dispensing needs.

Earning Global Customer Trust and Cross-Industry Recognition

Since its launch, SZLKTE’s piezoelectric valves have received high praise from customers worldwide. Through unwavering commitment to quality, innovation, and customer-centric design, we have become a trusted partner in the field of precision dispensing:

• Helping customers permanently solve dripping and glue-leakage issues, boosting finished-product yield by up to 30%;

• Maintaining stable, reliable performance even in 7×24 high-intensity production environments;

• Providing rapid technical support and customized solutions tailored to specific application scenarios.

Why Choose SZLKTE Piezoelectric Valves?

• ✅ Eliminates dripping and glue leakage: Innovative design ensures clean, precise dispensing with zero residual glue;

• ✅ Nanoliter-level precision control, meeting the demands of microdispensing applications;

• ✅ Ultra-fast response plus high-frequency jetting, dramatically increasing production capacity;

• ✅ Proven through millions of cycles—stable, durable, and extremely low maintenance costs;

• ✅ Globally recognized by manufacturers, offering dual assurance of quality and innovation.

SZLKTE—bringing cutting-edge piezoelectric technology directly into real-world dispensing scenarios. Our piezoelectric valves don’t just meet industry standards—they redefine them, helping customers around the globe overcome dispensing challenges and achieve operational excellence.