Piezo Jet Valves

High precision, high speed & outstanding stability.

Reliable jet dispensing solution for diverse manufacturing processes.

DOT V20
DOT V30
DOT V40
DOT V60
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DOT V20 Jetting Valve-Standard

High Precision, High Efficiency & Superior Stability for Wide Viscosity Range Dispensing

Built for precision microdispensing with ±1% volumetric accuracy. Effectively eliminates dot scattering and air bubbles for reliable dispensing. Suitable for display, 3C, SMT&PCB, PV, semiconductor, medical & aerospace electronics.

  • Precise & stable fluid output. Min dot: 200μm, Min line: 250μm

  • Works with fluids from 1–200,000 mPa·s

  • Max jetting rate: 1,000 shots/sec

  • Optimized flow path for consistent dispensing, fewer air bubbles & scattered dots

  • Piezo-driven non-contact jetting. Quick parameter switch & software calibration

   Compatible MaterialsSupports various fluids over a wide viscosity

        spectrum, such as: Tuffy glue, conductive silver paste, fluorinated liquid,

        SMT red glue, UV adhesive, Underfill, dam & fill, epoxy resin

   ApplicationsIdeal for multiple precision manufacturing scenarios, including:

        3C assembly, display modules, camera/sensor modules, FPC reinforcement,

        SMT, PCBA underfill, electronic assembly & structural reinforcement

   Kit Configuration   

DOT C30 Piezo Controller with Integrated Temperature Control
DOT C28 8-Channel Piezo Controller
SCH-101E Single-Channel Heating Controller

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DOT V30 Jetting Valve-Integrated

Quick-disconnect design for easy maintenance; compatible with integrated fluid cartridge heating module.

Ideal for hot melt applications. Adaptable to high-viscosity thermally sensitive materials. Widely deployed in 3C components, power batteries and display module bonding.

  • Built-in fluid cartridge heating, max. 180°C

  • Quick-release cartridge assembly for easy disassembly & cleaning

  • High-precision consistent dispensing. Min. dot: 200μm, Min. line: 250μm

  • Optimized flow channel for stable dispensing, consistent bead geometry, reduces air bubbles & stringing

  • Non-contact jet dispensing, flexible recipe switching & software calibration

  • High-frequency dispensing, max. 1000 shots/sec

   Compatible MaterialsSuitable for hot melt adhesives and low-viscosity

        materials requiring thermal conditioning.

   ApplicationsPrecision bonding & filling for 3C parts, electronic components,

        photovoltaic cells and power batteries.

   Kit Configuration  

DOT C30 Piezo Controller with Integrated Temperature Control

Download

DOT C28 8-Channel Piezo Controller

Download

SCH-101E Single-Channel Heating Controller

Download

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DOT V40 Jetting Valve-Fluid mixing

Supports two-component mixing with flexible mixing ratio compatibility.

Engineered for high-precision two-component dispensing. Accommodates various mixing ratios and widely deployed in 3C precision assembly & micro-electronics bonding.

  • Designed for two-component AB adhesives, supports multiple ratios (1:10, 1:2, 1:1, etc.)

  • Compact structure for convenient part replacement, maintenance and cleaning

  • Precise consistent dispensing. Min. dot: 200 μm, Min. line: 250 μm

  • Optimized flow channel enables stable dispensing with consistent deposits, reduces stringing & cut-off defects

  • Non-contact jet dispensing, flexible recipe switching and software calibration

  • High-frequency operation, max. 1000 shots/sec

   Compatible MaterialsVarious AB adhesives, two-component structural

        adhesives and epoxy resins.

   ApplicationsBonding for 3C assembly, display modules, speaker modules,

        camera modules, aerospace precision electronics and FPC reinforcement, and

        other two-component dispensing scenarios.

   Kit Configuration  

DOT C30 Piezo Controller with Integrated Temperature Control

Download

DOT C28 8-Channel Piezo Controller

Download

SCH-101E Single-Channel Heating Controller

Download

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DOT V60 Jetting Valve-Solder

Designed for micro solder paste jetting, delivering stable performance with low clogging risk.

Optimized for precision solder paste jetting. Enables non-contact, micron-level dispensing for low-viscosity solder paste, widely used in SMT and PCB dispensing applications.

  • Optimized for precision solder paste jetting, stable long-run production with minimal clogging

  • High-consistency dispensing. Min. dot: 200 μm, Min. line: 250 μm (Type 6)

  • Tuned flow channel ensures consistent deposits and reduces scattered dots

  • Non-contact jet dispensing, flexible recipe switching & software calibration

  • High-frequency operation, max. 1000 shots/sec

  • Compact structure for easy replacement, maintenance and cleaning

   Compatible Materials6 & #7 solder paste

   ApplicationsPrecision solder paste dispensing for SMT assembly, PCBA,

        display module rework, photovoltaic modules and other micro-coating processes.

   Kit Configuration 

DOT C30 Piezo Controller with Integrated Temperature Control

Download

DOT C28 8-Channel Piezo Controller

Download

SCH-101E Single-Channel Heating Controller

Download

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Process Applications

QUARK Piezo Jet Valves have been widely adopted in a diverse range of advanced 

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UV Glue

Bubble-free, no scattered dots

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Conductive Silver Adhesive

Minimum dot diameter 1mm, CPK > 1.67, thickness < 0.15mm

锡膏
Solder Paste

Minimum line width 0.25mm

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Thermosetting Adhesive

Continuous dispensing with uniform consistency and no stringing

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Underfill Adhesive

No component contamination or scattered dots

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Silicone

Stable and uniform beads without bubbles

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Blue Tuffy Adhesive

Adhesive thickness 0.44mm

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Red Adhesive

Dot diameter CPK > 1.33

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AB Adhesive

Supports different mixing ratios, long-term dispensing without clogging or abnormalities