Purchasers compare price and specification; operators need to understand turning, water handling and daily cleaning. An effective display visit brings both perspectives into one record. Confirm the available Jinjie models and visit arrangements with the Guangzhou company rather than assuming every model is permanently on display.
Bring a job brief
Provide floor and contamination photographs, access and lift measurements, daily working windows and a description of the existing problem. Explain which movement or process causes difficulty. A request for the most efficient machine alone tends to produce an unhelpful comparison of appearance and size.
Identify the demonstration machine
Match model, nameplate and version to the quotation. A competent demonstrator should explain start and stop, travel, filling, emptying and routine checks. Untrained visitors should not energize or operate a machine independently. Purchasing should record included and optional items; operators should record access and maintenance requirements.
J-D5R and J-D9R do not share one specification merely because their colours are similar. The demonstration machine's battery, brushes, charger and accessories also do not automatically define the supplied package.
Keep showroom results within their limits
A customer's doors may be narrower, traffic heavier and water points more distant. At the end of the visit, list unverified turns, floors and routes. Decide whether measurements, material information or an agreed site trial are needed. Smooth operation in a display space is not full-site acceptance.
The Guangzhou company's display and customer communication role should connect to Wanshenglong's technical information and subsequent handover list. A useful visit ends with identified options, configuration differences and unresolved conditions, not simply a video of a moving machine.
Practical acceptance check
The buyer checks specification, supplied parts, training and support; the operator checks visibility, manoeuvring, draining and tool access. Record both sets of findings against the same delivery schedule. Demonstration availability and location require confirmation and are not a stock promise.
This is general purchasing guidance for the stated location, not evidence of a completed local project or a guaranteed service response.

Applying the method to a site problem
If an operator flags a narrow cleaning-store entrance after a ride-on machine has been shortlisted, measure the doorway and parking space before finalising the order.
Contractor purchasing and in-store use
The cleaning contractor serving China Resources Vanguard purchased Wanshenglong equipment centrally for stores in South China. The contractor handled procurement. Individual stores differed in flooring, aisles, restocking and cleaning windows. Check the delivery list for the model at each store.

View the contractor purchase and store application ↗
What to check during a demonstration
Guangzhou handles demonstrations, Shenzhen supports cross-model comparisons, and Zhaoqing prepares the agreed equipment. Confirm the model and appointment in advance. Record differences during the demonstration and check remaining conditions on site.

What to record on site
At a demonstration, check the model and included equipment, observe operation and maintenance, then list tasks requiring a site trial. The buyer records delivery scope and the operator checks access, handling and boarding.
How site conditions affect equipment performance
Turn specifications into observable tasks: make a turn, approach a refill or discharge point, and inspect the brushes and squeegee. Compare those actions with the documented configuration.
Floor scrubbers · Jinjie J-D3C Walk-Behind Scrubber-Dryer · Shenzhen headquarters and technical support · Guangzhou demonstrations and customer support · Zhaoqing manufacturing and delivery
Discuss equipment for your site ↗
Shenzhen Wanshenglong Cleaning Products Co., Ltd. | Jinjie J-D3C walk-behind scrubber. Check the model specification and site conditions. Updated 2026-11-6.
Checks after reading
- Site area, routes and narrowest access
- Floor, dust, oil, debris or pipe-blockage type
- Daily frequency and continuous working time
- Power, water, wastewater, consumables and service conditions
Explore products and selection information
How to run a useful scrubber demonstration in Guangzhou — frequently asked questions
What should we ask when booking a demonstration?
Agree the demonstration model and questions before visiting. It can establish controls and external layout. Verify the actual floor, route and result separately on site.
What should we do after a demonstration?
Match the quotation and revision to the site. Record confirmed items and outstanding measurements with both purchaser and operator. Check which demonstration accessories are included in the order.
