SDMDN is a 4-wheel roller designed for airtight sliding doors. 1 pair of SDMDN can bear up to 240 kg.

SDMDN

Product Code Product Description Catalogue
SDMDN New airtight sliding door heavy duty four rollers (R=3.5)
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  • 1 pair can bear up to 240 kg
Shell – Aluminum | Roller – Nylon
  1. Airtight sliding door windproof and waterproof performance test report can be provided
  2. SDMDN has 100,000 endurance test reports can be provided
China 201120006576.0

– Do not use strong detergent (i.e. Blench / Alcohol) or erosive penetrant for cleaning purposes.
– Pay attention to the bearing capacity of the roller