中文 CONTACT US
Products
Product overview
10 mm solenoid valves model 3/2 STD
Under development
Accessories for 10 mm solenoid valves 15 mm solenoid valves (Under development)
Applications
Sectors Industrial Automation Textile industry Medical Dental equipment Healthcare Analytical Chemistry & Diagnostics Electronics & Semiconductors Packaging & Marking Food & Beverage Railway & Public Transport Agriculture Automotive & Commercial Vehicles
Company
About us Sales network Asia Certifications Contact us


MANUFACTURERS OF SUPERIOR QUALITY SOLENOID VALVES

DEHNKER Solenoid valves are the result of precision engineering. From coil design and precision injection molding to sealing and full performance testing, every valve that leaves our production line demands interdisciplinary expertise, high-precision equipment, and a deep understanding of each application it will serve.

To keep quality where it belongs, we keep the critical processes in-house — from coil winding and plunger assembly to end-of-line performance testing, all controlled under one roof. That closed-loop approach is how we make sure every valve shipped out performs as expected on the customer's floor.

We also believe good products deserve to be found. Today, we are actively expanding our presence across domestic and international markets, working hand in hand with customers and partners to bring compact fluid-control solutions to a wider range of applications.

The birth of a miniature solenoid valve — from the first cut on a metal bar, to the injection-moulded encapsulation of the coil, through to final valve assembly and end-of-line testing — every critical step is completed in-house at our factory in Liushi, Wenzhou.

It is this full-process self-control that allows us to stand behind the performance and service life of every single unit we ship.

Dehnker | Solenoid valves

Injection Moulding Department

Mould design and injection moulding

Responsible for in-house mould development and injection moulding of coil encapsulation and engineering plastic parts for solenoid valves. From mould structure design and machining to injection process commissioning, everything is completed in-house. Equipped with multiple precision injection moulding machines, we support rapid mould modification and new-product prototyping. By independently controlling both the moulds and the injection process, we ensure the sealing integrity, insulation reliability and batch dimensional consistency of the coil encapsulation.

DEHNKER

Assembly & Testing Department

Precision assembly and full performance testing

Responsible for valve core component assembly, final assembly and 100% outgoing inspection of solenoid valves. Key processes include coil and armature assembly, seal press-fitting, air-tightness testing, flow and pressure resistance testing, and response time measurement. Outgoing inspection is carried out according to customer specifications and industry standards, ensuring consistent performance and long-term reliability of every valve.

Dehnker | Solenoid valves

Metal Machining Department

Precision turning on Swiss-type lathes

We specialize in precision machining of core metal components for solenoid valves. Equipped with multiple imported Swiss-type lathes and CNC machines, we reliably fabricate precision parts from stainless steel and aluminum alloy with micron-level dimensional accuracy. We handle the entire process from rigorous material screening to in-house cutting and machining, laying a solid foundation for the pressure resistance, service life and sealing performance of our products.