Jiangsu Nanyuan HydraulicAgree the scrap baler acceptance-test protocol before the demonstration. Identify the feed material, proposed machine configuration, operating boundary, measurements and decision criteria. The purpose is to establish what the observed result supports, rather than treating a short video or a nominal press-force figure as proof of your site’s expected output.
Nanyuan’s scrap metal baler range asks buyers to compare material, chamber, feeding, discharge and documented test conditions. The following protocol outline helps a purchasing team turn those questions into a reviewable acceptance record. It does not set universal pass limits or replace the machine manual and qualified safety supervision.
Define the decision that the test must support
State whether the review concerns material suitability, output geometry, a quoted production assumption or the operation of a specified configuration. Different questions need different evidence. A demonstration that answers one question should not silently be used to approve every aspect of the purchase.
Name the buyer and supplier representatives responsible for the protocol and final decision. Record the proposal revision and exact equipment identification available. If the demonstrated machine differs from the ordered configuration, document the difference and agree which conclusions can reasonably transfer and which remain unverified.
Identify the feed lot and its limits
Describe the metal, grade where known, piece forms, typical and maximum dimensions, loose condition and relevant contamination. Link the lot to representative photographs and supporting information. Explain how closely it represents the buyer’s normal feed stream and identify difficult or variable material that is not included.
Do not substitute an unusually easy, clean or uniform feed lot without recording that change. If several streams are important to the proposed operation, give each a separate record or agree a clearly described mixture. Use the responsible site’s approved feed-safety assessment; the protocol is not permission to process unidentified or hazardous scrap.
Agree the operating boundary
Specify where timing and measurement begin and end. Does the review include staging, loading, compression, discharge and collection, or only a selected machine action? Identify buyer-supplied handling equipment and the roles of operators. A narrow cycle measurement cannot automatically establish output for an entire working shift.
Record the planned operating period and how interruptions will be treated. Separate a documented stoppage from an excluded setup period. The existing scrap baler throughput guide provides broader calculation context; the acceptance record must use the actual agreed boundary and measurements.
Choose measurements before viewing the result
List the characteristics to be reviewed and the method for each. These may involve material quantity, output dimensions, observed process behavior or other requirements in the agreed proposal. Identify the instrument, unit, sampling approach and responsible reviewer. Leave unavailable measurements unverified rather than estimating them from a video.
Keep desired targets separate from supplier-confirmed criteria and measured results. A buyer’s requested value is not evidence that a machine achieved it. Where a formal test procedure or inspection requirement applies, agree its use with the qualified parties responsible for the equipment and project.
Create a concise protocol record
- Project, machine identification and proposal revision
- Feed-lot description and photo references
- Configuration and operating boundary
- Personnel, handling equipment and documented conditions
- Measurement method, units and acceptance criteria
- Raw results and supporting files
- Departures from the agreed procedure
- Open items, corrective action and decision owner
Give every evidence file the same test identifier. Keep raw observations alongside the summary so a later reviewer can check how the conclusion was reached. An edited highlight clip can illustrate the process, but it should not replace a complete record of the conditions and relevant interruptions.
Handle deviations without hiding them
If the material, configuration or measurement method changes, record the change and its effect on comparability. Decide whether the affected result remains usable, requires clarification or needs a new evaluation. Keep the original record when another trial is performed.
Separate technical acceptance from unresolved commercial items. A test may support a particular material result while documentation, installation scope or another contractual requirement remains open. The buyer’s final approval should identify what is accepted and what still needs closure, rather than using one broad “passed” label.
Bring the protocol into the quotation discussion
Send the proposed protocol, representative material information, target output and site requirements through Nanyuan’s inquiry page. Ask the supplier to review the practical test scope and identify unsupported assumptions before scheduling a demonstration. Keep agreed acceptance terms with the final machine proposal, without assuming that this general outline creates a warranty or performance commitment.