An industrial machine video is useful when it answers a specific verification question. It is weak evidence when it shows a few seconds of sparks, a finished sample with no process context, or a machine that does not match the proposed configuration. This page organizes the video evidence you can request and explains what a buyer should observe before using a clip in a purchasing decision.
CHENDA does not present this page as a public gallery of clips that have not been checked for permissions, configuration or revision. Tell us your process, material and critical question. We can then identify relevant available footage or discuss an application-specific demonstration. Customer names, drawings and factory details are not published without authorization.
| Evidence level | What it can show | What it cannot establish alone | Appropriate use |
|---|---|---|---|
| Product overview | Machine architecture, access and visible functions | Your material result, ordered scope or sustained performance | Early category research |
| Process clip | A defined operation on identified material | Repeatability, setup burden or full-cycle output | Initial process screening |
| Continuous application test | Setup and an uninterrupted critical cycle | Long-term reliability or every production condition | Technical comparison and sample review |
| Measured sample record | Process plus inspection of agreed features | Complete machine scope or site readiness | Quality feasibility review |
| Configuration walkthrough | Major systems and options on one machine | Performance on your work unless paired with a test | Quotation clarification |
| FAT-linked video record | Ordered machine, agreed checks and recorded results | Future performance outside the agreed conditions | Remote participation or acceptance record support |
Do not ask one montage to perform all six jobs. Name the evidence level in your request so the response can match the decision.
A useful title or evidence sheet should identify:
If these facts are missing, treat the clip as a visual reference and request clarification before citing it as process evidence.
Show the material record, loading, nesting, pierce behavior, difficult features, extraction, part removal and both cut faces. Where dimensions matter, measure after the part has cooled. Watch for dross, unstable corners, part tip-up and manual rework. A speed overlay without material, gas and quality context does not establish production output.
Show stock loading, chucking, centering, supports, rotation, critical cuts, discharge and remnant handling. Ask whether profile, wall thickness and length match your work. Look for clamping marks, vibration, support transitions and end-feature quality. For complex joints, a fitted assembly is stronger evidence than isolated pieces.
Ask for separate continuous segments for each mode. Combination machines should show changeover; large-format systems should show plate handling and extraction zones; coil-fed or automated systems should show feeding, alignment, transfer and material exit—not only cutting.
A meaningful bending video identifies the drawing, material and tooling, then shows setup, backgauge movement, the complete bend sequence and measurement. Observe repeated program corrections, manual positioning, part support, collision clearance and consistency along the bend. Compare candidate machines with the same drawing and measurement plan. A fast ram or displayed angle is not a measured finished part.
Show the joint before welding, fit-up, fixture, material, wire and shielding, uninterrupted seam, starts or corners, and the result after cooling. Observe access, gap sensitivity, spatter, distortion and post-processing. Surface appearance cannot confirm penetration; use an agreed inspection when integrity matters.
Keep the robot or motion system, fixture and part in one wide, continuous view, then show the result. Identify positioning, seam path, loading, wire delivery and safety boundary. If tracking or vision is proposed, demonstrate the condition it should correct.
Do not treat robotic MIG/MAG footage as interchangeable with laser welding. Identify the power source, torch, wire, shielding, joint preparation and fixture. Observe spatter, heat input, access and how the cell handles variation.
For cleaning, keep untreated and treated areas in one frame and identify substrate, target layer, pass strategy and handheld or automated method. Watch for base-surface change, incomplete removal, fumes and repeated passes. For marking, show the fixture, complete cycle and result at normal scale. Verify codes with a reader and depth or abrasion resistance with the applicable test.
Show the incoming defect, material, loading, hold-down, treatment stations, complete pass and the same features afterward. Observe small-part control, both faces and finish uniformity. If an edge radius is specified, request a measurement; a visually softened edge is not a numeric result.
Show material, loading, hold-down, printed registration, tool selection, complete cutting, part removal and final fit or assembly. Identify through-cutting, kiss-cutting, creasing, routing and marking separately. For packaging, inspect alignment and the assembled sample; for textiles, allow the material to relax before evaluating dimensions.
A compressor walkthrough can show layout, controls, maintenance access and the proposed treatment chain. It cannot by itself verify pressure, flow, air quality or energy performance; those need identified instruments, conditions and technical records.
Both formats have a legitimate use, but they answer different questions.
An edited showcase is useful for orientation when labeled, but cuts may combine attempts or omit correction. A continuous test preserves sequence and elapsed context.
For a critical decision, ask for:
Continuity cues include a visible timer, stable part identification, consistent camera position and no unexplained change in fixtures. A single test establishes only the stated condition; consistency requires repeat trials.
Send the fields below and attach a drawing where possible:
Company and country:
Equipment category:
Proposed configuration, if known:
Material grade and starting condition:
Thickness, section or workpiece dimensions:
Drawing or joint design attached: yes / no
Critical feature to demonstrate:
Quality or measurement requirement:
Output, setup or changeover question:
Preferred evidence: existing clip / continuous test / measured sample / FAT record
Permission limits for your drawings or samples:
If no existing clip matches these conditions, an unrelated video should not be presented as proof. The next useful step may be a controlled sample plan, clarification of acceptance criteria or discussion of whether a custom demonstration is feasible. Availability and scope must be confirmed for the specific request.
Video should be cross-checked against the proposed configuration, current technical documents and quotation. It cannot independently establish long-term reliability, sustained production, complete safety scope, regulatory suitability, service performance or everything included in the order.
Build a stronger record with a configuration-specific quotation, identified material and drawing, repeatable test plan, recorded settings, measured acceptance criteria, site review, and machine-specific FAT and handover records.
When a clip is approved for public use, its page should contain a descriptive title, context, machine category, material, process, result, limitations and text summary. State what it demonstrates and what remains unverified.
Do not publish private drawings, customer names, faces, factory details or machine identifiers without authorization. Preserve the original file and evidence sheet internally; create the web version as a derivative so editing does not erase the source record.
