Micro Cable Carriers
Inner heights of 5 / 6 / 7 / 10 / 15 mm for compact machines and tight cable routing.
Browse series: Micro Cable CarriersPlastic Cable Carriers
CNWSL makes plastic cable carriers — the same part most buyers call a drag chain, a cable chain or an energy chain. Series are grouped by inner height and duty: micro, medium, heavy-duty, silent, portable and cleanroom. Pick a family, then open a height series for parameters, bend radii and drawings.
Medium Cable Carriers
Inner heights above 15 mm and below 45 mm, in 18 / 20 / 25 / 30 series.
Browse series: Medium Cable Carriers
Heavy-Duty Cable Carriers
Inner heights of 45 mm and above, in 45 / 65 / 80 series.
Browse series: Heavy-Duty Cable Carriers
Silent Cable Carriers
Low-noise silent carriers from 18–45 mm inner height for clean rooms and high-speed travel.
Browse series: Silent Cable Carriers
Portable Cable Carriers
Lightweight quick-open carriers for mobile equipment and temporary cable routing.
Browse series: Portable Cable Carriers
Cleanroom Cable Carriers
WWC cleanroom carriers with low dust and low noise for semiconductor and medical rooms.
Browse series: Cleanroom Cable CarriersBefore you ask for a quote
Five guides cover what usually decides the order: how the part is named, how inner width and bend radius are worked out, which material suits the duty, and what our cleanroom test report does and does not cover.
- Cable carrier, drag chain, tank chain
What the four names actually refer to, and when a substitute is not equivalent.
- Bend radius from travel length
Work back from stroke and mounting height instead of copying the old chain.
- Inner width from the cable list
Sum cable outer diameters, apply the fill ratio, then pick the width.
- PA66+GF30 vs TPU
Standard duty, high-speed and cleanroom each point to a different material.
- Cleanroom carriers and ISO Class 1
What the Fraunhofer IPA report covers — one model, one colour, one condition.