12mm Stirrup Bending Machine from China: Factory Test Checklist

Manufacturer: Xingtai Haihui Machine Tool Co., Ltd. | Xingtai, Hebei, China

A factory test helps establish whether a 12mm stirrup bending machine from China performs the task agreed in the order. The inspection should use a written plan rather than a general demonstration. Haihui in Xingtai can discuss test arrangements for the proposed machine and material.

Agree the inspection basis in advance

List the model, accessories, steel designation and drawings to be tested. Identify drawing revisions and how dimensions will be measured. Define the acceptance criteria with the buyer before inspection day. If several diameters or shapes matter, agree which combinations will be included in the trial.

Observe the complete production process

Request a continuous view of material feeding and finished parts. Record the operating mode, tooling and relevant settings. Count accepted pieces over the agreed test interval. For remote inspection, arrange clear measurement views so that the report contains useful evidence rather than only a distant machine-running video.

Measure multiple finished pieces

Use the agreed sampling method and compare parts against the drawing. Check the side dimensions, hook orientation and overall shape. Record any adjustment made during the trial. Keep the measurements with the machine identification and material details, making it easier to interpret the findings during commissioning.

Check what will be delivered

Reconcile the machine, payoff equipment, tooling, spare parts and documents with the order list. Record outstanding items and agreed actions. Confirm packing information and the shipment release procedure. A factory test supports acceptance, while the destination workshop still needs setup checks with its own material and operators.

Frequently asked question

Does one selected sample establish batch consistency?

No. Use an agreed run and measurements across multiple pieces to assess repeatability.

Contact the manufacturer in Xingtai, China

Review the HH4-12S CNC rebar stirrup bending machine and learn about Haihui. Send your steel grade, 12mm material details, drawings and destination for a model-specific discussion.

Phone / WhatsApp: +86 13932960232 | Request a quotation on WhatsApp | Contact Haihui