Precision Cooling Equipment for Bar & Wire Rod Mills
Build a more consistent cooling process with water boxes, electric servo control and temperature feedback—supported from equipment selection through commissioning.
Installed at a steel mill
Find the equipment
your mill needs.
Choose a cooling module, upgrade water control or add the measurement and display equipment that completes your process.
01Water Box
Water cooling equipment for bar and wire rod production, configured around the mill’s cooling route.
02Guide Trough
Guide the material through the production line with equipment matched to the mill layout.
03All-Electric Servo Valve Station
Bring flow regulation and water switching together in one electric valve station.
04ASV Electric Servo Control Valve
Regulate cooling-water flow with fast positioning and fine adjustment.
05HSP1000 Electric Servo On/Off Valve
Set opening and closing speeds independently for fast switching and gradual closing.
06HMD-S8W Hot Metal Detector
Detect hot material arrival and position to trigger cooling-water timing.
07PLK Infrared Pyrometer
Measure material surface temperature at high speed for control feedback.
08SCD Full-Color LED Temperature Display
Show key temperatures and process status on the shop floor with color alarms.
Scroll or swipe to browse all eight products. Select a number to jump to equipment.
Cooling problems, solved.
Four common rolling-line problems, and how BOYE’s closed-loop cooling addresses each one.
Delayed temperature control
Manual water adjustments lag behind the process, so temperatures drift from the target.
Closed-loop control
Real-time temperature feedback drives automatic water adjustment, keeping the process on target.
Uneven temperature along the bar
Head, tail and speed changes cause temperature variation along the product.
All-electric servo valves
Precise valve-position feedback adjusts flow as conditions change, for consistent cooling end to end.
Inconsistent microstructure
Off-target cooling leads to uneven strength, ductility and downstream performance.
Controlled cooling expertise
Process optimization built on experience with Baowu, Jianlong, Guixin and Yekong.
Low acceptance rates for specialty steels
Bearing, gear and other specialty grades are hard to cool within spec.
Grade-matched cooling paths
Cooling paths tuned to each grade and size, backed by composition and process testing.
See the equipment.
Review the evidence.
Explore Projects & Results 
Water Box installation
Actual cooling equipment on the mill floor, integrated into the material route.
View Equipment Photographs
Servo water control
Electric valve stations and pipework connect flow regulation with cooling equipment.
View Equipment Photographs
Composition after application
C 0.24–0.255% · V 0.004–0.006%
HRB400E · Ø18 mm · twin high-speed bar lines. Reference mass percentages after application, with the full composition table and operating records.
Review Full DataApplication composition ranges come from the supplied source records. Evaluate each alloy recipe against the steel grade, process conditions and required properties.

Useful guides
for the next upgrade.
View All Insights How closed-loop cooling works
Follow the measurement, control and water-regulation steps that connect equipment to a cooling target.
Read the Guide 02 / EQUIPMENT GUIDEElectric servo valve stations
Understand flow regulation, switching response and the role of valve-position feedback.
Read the Guide 03 / RETROFIT PLANNINGA mill cooling upgrade checklist
Prepare the mill conditions, interfaces and production data needed to define an upgrade.
Read the ChecklistPlan your cooling equipment upgrade.
Share your steel grades, sizes, rolling speed and current cooling setup so we can assess the equipment and engineering scope.
