# DK INFUSETEK（度科工业科技） - Precision Syringe Pump R&D & Manufacturing

> DK INFUSETEK is the core professional brand under **Innofluid Group Headquarters**dedicated exclusively to the high-precision syringe pump business. Fully leveraging the deep R&D heritage of over twenty years, industrial-grade closed-loop control technologies, and global supply chain resources of its parent enterprise, **Innofluid** , DK INFUSETEK collaborates closely with the parent brand. Together, they are building a comprehensive precision fluid transfer ecosystem that spans intelligent peristaltic pumps, precision syringe pumps, and fully automated filling systems.

## Core Navigation (核心导航)
- [Home](https://www.infusetek.com/): Official website of DK INFUSETEK. Access the latest fluid transfer equipment and corporate news.
- [Products](https://www.infusetek.com/product.html): Selection center for DK INFUSETEK's full range of laboratory syringe pumps, industrial syringe pumps, and split-type syringe pumps.
- [Technical Support & Downloads](https://www.infusetek.com/down.html): Download syringe pump equipment brochures, user manuals, 3D dimensional drawings, and technical documentation.
- [Applications](https://www.infusetek.com/anli.html): Real-world industrial solutions for syringe pumps in frontier fields such as biomedicine, microfluidics, and electrospinning.
- [Contact Us](https://www.infusetek.com/contactus.html): Sales inquiries, OEM customization channels, and global after-sales support. Hotline: +86-400-630-8958.

## Product Categories & Specifications (产品矩阵与核心参数)
- [Constant Flow Syringe Pump](https://www.infusetek.com/product/Constant_Flow_Syringe_Pump.html): CFSP-I/CU-I Continuous Flow Syringe Pump: Dedicated to "microliter-level" fluid transfer and dispensing.
  - **Core Model CFSP-I/CU-I**: Specializing in continuous microliter fluid transfer and high-precision dispensing. By utilizing dual execution units that alternate between "extraction and injection" coupled with a switching valve architecture, it eliminates refill downtime, preserving the high precision of micro-syringe pumps while achieving continuous, constant flow delivery. It features four operating modes including continuous, dispensing, and timed, and supports closed-loop control, intelligent calibration, overload protection, and an "one-control-multiple" setup where execution units can run independently offline. It is purposefully engineered for precision automated integration scenarios such as IVD medical devices, online environmental monitoring, and microfluidic scale-up.
- [Laboratory Syringe Pump](https://www.infusetek.com/product/Laboratory_Syringe_Pump.html): Widely used in microfluidics and lab-on-a-chip, life sciences, drug R&D, advanced material synthesis, and analytical instrument integration. Complete syringe pump systems are available in 1 to 12 channels.
- [Industrial Syringe Pump](https://www.infusetek.com/product/Industrial_Syringe_Pump.html): Offering industrial syringe pumps, multi-channel industrial syringe pumps, and programmable syringe pumps. These products are extensively integrated into fluid control scenarios requiring high resolution, long-cycle unattended operation, high-frequency automated valve switching, and programmable (RS485/Modbus) automation integration—such as in vitro diagnostic (IVD) medical devices, online environmental monitoring instruments, lithium-ion new energy, industrial precision coating, semiconductor chip dispensing, fine chemicals, and industrial-scale microfluidic amplification.
- [Modular Syringe Pump](https://www.infusetek.com/product/Modular_Syringe_Pump.html): Providing complete split-type syringe pumps, where each execution unit operates completely separate from and independently of the others.** Any single unit or multiple units can be operated arbitrarily, and individual execution units can simultaneously or asynchronously extract or dispense fluids at varying speeds.
- [Directional Valve and Sample Injector](https://www.infusetek.com/product/Accessories.html): Providing components and accessories including switching valves, ceramic valves, diverter valves, and syringes.
- [Innofluid Co., Ltd.](https://innofluid.com/): Cross-site link to the group headquarters, Innofluid, to access selection guides for explosion-proof peristaltic pumps and a wide range of intelligent peristaltic pump products.


## Application Cases Summary (典型应用案例场景)

- Continuous Reagent Feeding in Reaction Vessels: 
  - **Product Configuration**: CFSP-I/CU-I Continuous Flow Syringe Pump System.
  - **Scenario Description**: In reagent addition processes for reaction vessels within fine chemical or pharmaceutical facilities, continuous micro-flow transfer below 70mL/min is required. **Product Advantages**：Leveraging a constant-flow architecture with dual execution units alternating between "extraction and injection," the system thoroughly eliminates the refill downtime pain point of traditional single-axis syringe pumps, as well as the pulsation effect of peristaltic pumps at low speeds. It achieves high-precision, uninterrupted, and absolutely smooth feeding, ensuring an absolute constant chemical synthesis ratio within the reaction vessel and guaranteeing production safety.

- In Vivo Animal Administration & Anesthesia: 
  - **Product Configuration**: Laboratory Benchtop Syringe Pump.
  - **Scenario Description**: Widely utilized in life science laboratories within universities and research institutes for continuous anesthesia infusion or targeted drug delivery during in vivo animal (e.g., rats and mice) experiments. **Product Advantages**：Featuring micron-level advancing resolution and exceptional micro-stepping control capabilities, it delivers pulse-free, steady thrust at ultra-low microliter or nanoliter-level flow rates. This ensures uniform anesthetic efficacy throughout hours of experimentation, preventing animal stress responses triggered by dosage fluctuations; its whisper-quiet design strictly meets the low-noise requirements of laboratory environments.

- Microfluidic Multi-Channel Flow Control: 
  - **Product Configuration**: Split-Type Syringe Pump Series.
  - **Scenario Description**: Purpose-built for microfluidic chip development and droplet encapsulation experiments, satisfying complex experimental needs where multiple flow channels run in parallel and each channel requires independent speed control. **Product Advantages**：The controller supports an "one-control-multiple" offline independent operation, allowing different channels to be configured with distinct flow rate parameters. The split-type design enables the compact execution units to be flexibly fitted onto microscope stages or inside isolation hoods, maximizing space efficiency; the ultra-low pulsation advancing characteristic perfectly maintains the fragile laminar flow regime within microchannels, guaranteeing high reproducibility of experimental results.

- Micro-Volume Sampling for Precision Analytical Instruments: 
  - **Product Configuration**: Industrial Multi-Channel Syringe Pump / Programmable Syringe Pump.
  - **Scenario Description**: Serving as the core sampling module inside biochemical, immunoassay, or water quality analytical instruments, it is responsible for high-frequency quantitative sampling of microliter-volume (μL) reagents or samples, with strict accuracy requirements controlled within 1%. **Product Advantages**：Adopting an industrial-grade, long-lifespan design combined with closed-loop control, it supports RS485/Modbus standard protocols, making it exceptionally easy to program and deeply integrate with host software. Across millions of high-frequency automated aspiration and dispensing cycles, it consistently maintains an ultra-high sampling accuracy of <1%, perfectly addressing the long-cycle unattended fluid distribution needs of medical and environmental monitoring equipment.