# Trolley HD Series – 18 Modelle > The Trolley HD series includes 18 rugged wheeled cases with trolley handle and large wheels. Designed for heavy loads and frequent mobility. Human-readable page: https://oembox.beeaa.com/en/products/series/hd-trolley/ Site overview for AI agents: https://oembox.beeaa.com/llms.txt ## Page content Heavy-duty wheeled cases for travel and industry Series 9系 ![Trolley HD Series — Heavy-duty wheeled cases for travel and industry](https://oembox.beeaa.com/images/series/trolley-series.webp) ## About this series The Trolley HD series includes 18 rugged wheeled cases with trolley handle and large wheels. Designed for heavy loads and frequent mobility. Ideal for: travel gear, mobile offices, industrial deployments, defense logistics, mobile studios. **Best for** ## PP 13 [WL-6922 WL-6922 Hard-shell Trolley PP case WL-6922: outer 685*500*220mm, inner 600*420*200mm, wall . OEM custom foam…](https://oembox.beeaa.com/en/products/wl-6922/)[WL2811 WL2811 Hard-shell Trolley PP case WL2811: outer 280*225*111mm, inner 253*180*98mm, wall 5mm. OEM custom foa…](https://oembox.beeaa.com/en/products/wl2811/)[WL2813 WL2813 Hard-shell Trolley PP case WL2813: outer 280*240*130mm, inner 260*200*117mm, wall 2.8mm. OEM custom …](https://oembox.beeaa.com/en/products/wl2813/)[WL3113 WL3113 Hard-shell Trolley PP case WL3113: outer 313*282*129mm, inner 296*258*121mm, wall 2.9mm. OEM custom …](https://oembox.beeaa.com/en/products/wl3113/)[WL3315 WL3315 Hard-shell Trolley PP case WL3315: outer 334*287*150mm, inner 303*224*135mm, wall 4.1mm. OEM custom …](https://oembox.beeaa.com/en/products/wl3315/)[WL4012 WL4012 Hard-shell Trolley PP case WL4012: outer 400*355*115mm, inner 380*305*110mm, wall 3.5mm. OEM custom …](https://oembox.beeaa.com/en/products/wl4012/)[WL4318 WL4318 Hard-shell Trolley PP case WL4318: outer 432*240*186mm, inner 407*187*178mm, wall 3mm. OEM custom fo…](https://oembox.beeaa.com/en/products/wl4318/)[WL4319 WL4319 Hard-shell Trolley PP case WL4319: outer 432*240*188mm, inner 407*187*178mm, wall 3mm. OEM custom fo…](https://oembox.beeaa.com/en/products/wl4319/)[WL4321 WL4321 Hard-shell Trolley PP case WL4321: outer 433*263*209mm, inner 411*208*202mm, wall 3mm. OEM custom fo…](https://oembox.beeaa.com/en/products/wl4321/)[WL4821 WL4821 Hard-shell Trolley PP case WL4821: outer 475*363*210mm, inner 447*312*194mm, wall 4.5mm. OEM custom …](https://oembox.beeaa.com/en/products/wl4821/)[WL4822 WL4822 Hard-shell Trolley PP case WL4822: outer 483*381*224mm, inner 460*330*210mm, wall 3.3mm. OEM custom …](https://oembox.beeaa.com/en/products/wl4822/)[WL9-2817 WL9-2817 Hard-shell Trolley PP case WL9-2817: outer 280*225*165mm, inner 253*180*152mm, wall 5mm. OEM custom …](https://oembox.beeaa.com/en/products/wl9-2817/)[WL9-3221 WL9-3221 Hard-shell Trolley PP case WL9-3221: outer 323*243*212mm, inner 300*200*200mm, wall 5mm. OEM custom …](https://oembox.beeaa.com/en/products/wl9-3221/) ## ABS 1 [WL5021 WL5021 Hard-shell Trolley ABS case WL5021: outer 495*374*206mm, inner 465*315*196mm, wall 3.7mm. OEM custom…](https://oembox.beeaa.com/en/products/wl5021/) ## PP/ABS 4 [WL5321 WL5321 Hard-shell Trolley PP/ABS case WL5321: outer 525*434*214mm, inner 481*373*192mm, wall 5.8mm. OEM cus…](https://oembox.beeaa.com/en/products/wl5321/)[WL5723 WL5723 Hard-shell Trolley PP/ABS case WL5723: outer 572*405*227mm, inner 500*340*211mm, wall 5mm. OEM custo…](https://oembox.beeaa.com/en/products/wl5723/)[WL6621 WL6621 Hard-shell Trolley PP/ABS case WL6621: outer 662*495*210mm, inner 587*434*192mm, wall 6mm. OEM custo…](https://oembox.beeaa.com/en/products/wl6621/)[WL9-5419 WL9-5419 Hard-shell Trolley PP/ABS case WL9-5419: outer 540*445*190mm, inner 525*400*170mm, wall . OEM custom…](https://oembox.beeaa.com/en/products/wl9-5419/) ## Explore other series 7 protective case series for every need — from entry-level to premium trolley. [![Entry Series — Entry-level hard cases for everyday use](https://oembox.beeaa.com/images/series/0-series.webp) 0系 23 models Entry Series Entry-level hard cases for everyday use View series →](https://oembox.beeaa.com/en/products/series/entry/)[![Standard Series — Proven PP/ABS cases for everyday B2B](https://oembox.beeaa.com/images/series/1-series.webp) 1系 8 models Standard Series Proven PP/ABS cases for everyday B2B View series →](https://oembox.beeaa.com/en/products/series/standard/)[![Mid-Range Series — Rugged ABS cases with higher IP rating](https://oembox.beeaa.com/images/series/6-series.webp) 6系 20 models Mid-Range Series Rugged ABS cases with higher IP rating View series →](https://oembox.beeaa.com/en/products/series/midrange/)[![Pro Series — Specialized models for niche applications](https://oembox.beeaa.com/images/series/7-series.webp) 7系 6 models Pro Series Specialized models for niche applications View series →](https://oembox.beeaa.com/en/products/series/pro/)[![Premium Series — High-end protective cases for demanding applications](https://oembox.beeaa.com/images/series/8-series.webp) 8系 57 models Premium Series High-end protective cases for demanding applications View series →](https://oembox.beeaa.com/en/products/series/premium/)[![Trolley Series — Travel-friendly cases with trolley function](https://oembox.beeaa.com/images/series/trolley-series.webp) 拉杆 16 models Trolley Series Travel-friendly cases with trolley function View series →](https://oembox.beeaa.com/en/products/series/trolley/) ## Need help choosing? 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