


Medium-to-large factories and professional deep-cleaning teams face massive floor spaces covered in oil. Pushing a heavy scrubber across these areas exhausts your staff. The L520BT solves this physical strain directly.
A 300W drive motor pulls the 167-kilogram machine forward automatically. Operators simply steer. The cruise control locks a constant walking speed to prevent patchy cleaning results. You stop wasting expensive chemicals.
Thick industrial sludge makes brush replacements incredibly dirty. Our hands-free system drops and attaches the pad in five seconds. Nobody touches the greasy parts. Inside, a specialized dust filter and flame-retardant system guard the motor against severe workshop hazards.
Manual pushing exhausts your cleaning crew. A 300W motor powers this commercial walk-behind floor scrubber on factory-floor routes.
Workers never touch thick sludge. The hands-free system drops the filthy brush instantly. Inside, a specialized dust filter protects the AMETEK motor from airborne debris.






Heavy manual equipment drains employee energy. The self-propelled motor eliminates this physical strain completely.
Cruise control locks your exact walking pace to prevent chemical waste. Your staff maintain high morale. The automated release system keeps their hands clean during filthy shifts.

| Specification | Technical Data |
| Main Material | Rotomolded LLDPE |
| Motor Type | Brushed DC Motor |
| Battery Charger | 24V 15A (on board) |
| Battery Capacity | 12V 100Ah x 2 (Lead Acid) |
| Brush Motor Power | 550W |
| Vacuum Motor Power | 500W (AMETEK) |
| Drive Motor Power | 300W |
| Cleaning Path | 482 to 520 mm |
| Squeegee Width | 830 mm |
| Max Run Time | 1.2 to 3 hours |
| Charge Time | 8 hours |
| Solution Tank Capacity | 50 L |
| Recovery Tank Capacity | 60 L |
| Max Productivity | 2,300 ㎡/h |
| Scrub Brush Size | 19 inches |
| Machine Dimensions (L x W x H) | 1170 x 520 x 1030 mm |
| Operating Weight (with batteries) | 167 kg |
| Standard Colors | Blue / Gray Red |
| Custom Colors | Available (MOQ: 10 units) |
| Safety and Noise Control | Sound Dampening and Flame Retardant System |
| Operation Mode | Cruise Control |
| Application Design | Factory and Oily Floors |

Factory Workshops (Concrete, Hardened)
Heavy machinery drops thick oil and metal dust everywhere. The AMETEK vacuum extracts this exact mixture. Special dust filters stop airborne particles from ruining the internal motor during long shifts.

Logistics Centers & Warehouses (Epoxy, Concrete)
Massive storage aisles require constant maintenance. Operators just lock the cruise control. The machine pulls itself forward to clean 2300 square meters every hour without draining employee energy.

Property Management & Contract Cleaning (Multiple Surfaces)
Outsourced cleaning teams face strict daily deadlines. The self-propelled motor speeds up large jobs significantly. Hands-free brush changes keep workers clean and maintain high team morale.

Parking Garages (Concrete, Epoxy)
Cars leave dark tire marks and engine oil across parking bays. The heavy-duty brush scrubs these stains out. The tough aluminum cover absorbs hits from concrete pillars easily.

Shopping Malls & Retail (Tile, Terrazzo)
Wet retail floors create massive slip liabilities. The 830mm squeegee dries smooth tiles immediately. Built-in sound dampeners keep the operation quiet near your active shoppers.

Large Institutional Facilities (Epoxy, PVC)
Massive hospitals and schools demand strict hygiene standards. The flame-retardant system provides absolute electrical safety. Wide tank openings allow janitors to flush out dirty sludge instantly.
Manual equipment exhausts your cleaning crews quickly. The L520BT automates that heavy physical work. It propels itself across massive industrial zones. This completely stops worker fatigue and keeps your daily maintenance schedule on track.
Sites that do not need powered travel can compare the L520B walk-behind floor scrubber.
You stop worrying about inconsistent cleaning quality. The cruise control forces a steady walking pace. That means your staff uses fewer chemicals and leaves zero dirty patches behind.
Buying commercial cleaning equipment overseas means looking past the unit price.
Certificates, shipping crates, operator training, troubleshooting support, and spare parts all affect the real order cost.
We check the details from order confirmation to daily maintenance, before small problems turn into delays, downtime, or extra cost.
Different markets ask for specific certificates, manuals, and customs paperwork. We check the available certificates and export documents for your selected model.
This helps you see whether the machine is ready for your market early. It reduces back-and-forth communication and helps reduce customs delays caused by missing paperwork.
Local markets require local setups. We configure the right voltage and plug type for every machine, even single sample orders.
For bulk buyers, we also adjust brand colors and logos. This ensures your machines look and function exactly as expected on arrival.
Heavy cleaning machines go through rough handling during ocean freight, warehouse transfers, and repeated loading.
We select packing methods based on machine size, weight, and transit type. This cuts the risk of scratches, deformation, loose parts, and outer-box damage.
After delivery, cleaning crews need to operate the machine correctly from the first shift. We provide standard operation and maintenance materials.
These files help crews learn the basic operating steps faster. This helps reduce repeated training work and prevents hardware damage caused by incorrect use.
Once a machine is down, the cleaning route slows down fast. When you submit a service issue, our technical team replies quickly during business hours.
We provide an initial diagnosis and remote guidance to help identify the cause sooner.
Long-term use depends on reliable warranty policies and steady part replacements. We support common wear parts, core components, and replacement needs by machine type.
You can plan spare parts inventory ahead of time. This avoids leaving a machine idle over a small missing part.
Floor size and industry environments dictate your equipment choice. We manufacture these related scrubbers with different hardware configurations.
Review their technical data to find the right machine for your specific sector.




Floor scrubbers differ in cleaning path, tank size, power setup, and floor compatibility. One setup does not fit every site. These FAQs also cover wear parts, branding, documents, package contents, and order terms.
Focus on specs that change the route: cleaning path, squeegee width, tank size, runtime, charge time, dimensions, weight, and gradeability if ramps are involved.
A wider path helps open floors. Tanks affect refill and dump stops. Runtime only matters after you map the cleaning window.
Plan first for disc brushes and squeegee rubber blades. Pads, pad drivers, filters, hoses, debris baskets, batteries, and chargers vary by model.
Ask for the quoted model’s part list and first-order add-ons instead of assuming one package fits every order.
Residue decides the answer. Light daily dirt and heavy oily buildup are not the same job. Oil, tire marks, sticky residue, and old stains should be matched to the floor material, chemical plan, brush or pad choice, and operator route.
Heavy loose debris, thick residue, adhesive spots, or deep tire marks may need pre-sweeping, pre-treatment, or a different scrubber model.
For selected models, hard-floor use may include concrete, epoxy, tile, PVC, vinyl, terrazzo, marble, or similar surfaces. Final fit is still model-specific.
Coating condition, residue type, water flow, brush or pad choice, and floor-care rules all matter. Share the floor type and coating condition so the setup can be matched before order discussion.
One sample unit can be discussed, but it is not a blanket rule for every buyer or model.
The decision depends on buyer profile, selected model, freight method, payment terms, and repeat-order plan.
Yes, but it needs an order check. Product specs may list battery system, charger type, runtime, and charge time. Country input voltage, plug type, and local charging conditions are separate.
Send the destination country and planned charging environment so the charger version can be matched to the quoted model.
Logo, body color, packaging, and document changes are handled by model and order quantity.
We can discuss OEM and ODM needs such as branding, appearance, packaging, documentation, and configuration for suitable orders.
Some applicable models may require an MOQ for body color changes. Logo requirements may have a separate MOQ.
Document coverage should be checked by model and destination. CE and ETL documentation may be available where required, but the paperwork needs to match the exact model.
Importers, distributors, and tender buyers should share the destination country, sales channel, and required document list with the inquiry.
We can then check the document package against those requirements.
Manuals and video guidance may be available by model and order terms. The scope may cover installation, disassembly, operation, or basic maintenance.
Video text translation can also be discussed. Send the materials you need, and we can check what is available for the quoted model.
Warranty and remote help follow the model and order terms. Remote guidance can be discussed for installation and repair questions.
Some quoted models may include machine-body warranty or core-component replacement support.
The period, covered parts, exclusions, claim steps, and order agreement still need confirmation before purchase.
Package contents need a model check. Product specs may list battery systems, charger types, brush or pad sizes, and squeegee widths, but the default shipment package should be confirmed separately.
Some buyers may need extra brushes, pads, pad drivers, squeegee blades, batteries, chargers, tools, or consumables for the first order.
We can list included items and optional add-ons for the quoted package.
Share your floor type, cleaning area, and daily route. We can compare suitable walk-behind and ride-on options for your inquiry.
Ask about order quantities, branding, documents, spare parts, or shipping details.
Jiacheng Building, 128 Zhongxin Avenue, Suzhou, Jiangsu, China
+86 189-6210-8169
ocean@sheen.cc
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