CNC stirrup bender programs should be tied to approved drawings and material records. A repeat order can look familiar while its dimensions or hook details have changed. A simple revision-controlled handover helps the factory, operator and inspection team work from the same requirement.

Identify the part beyond its nickname
Give each drawing a unique reference and revision. State bar grade and diameter, dimension references, bend and hook details, required quantity and inspection limits. A name such as “beam tie” is not enough to distinguish similar parts. Keep the complete requirement with the job rather than relying on operator memory.
Review program changes before production
When a dimension changes, identify which saved job must be revised and how the previous version will be distinguished. Confirm the machine’s actual program storage and editing functions for the selected configuration. This is a workflow recommendation, not a claim that every controller includes a particular version-control feature.
Approve a new first piece after relevant changes
Inspect a released sample against the current drawing after a material, tool or program change that could affect the result. Record the setup and approval with the batch identifier. Keep accepted production separated from samples awaiting inspection, and label finished bundles for the downstream assembly team.
Match the machine to the complete drawing
Haihui’s HH4-14S listing gives 4–14 mm single-wire and 4–10 mm double-wire ranges. They help shortlist equipment but do not prove suitability for every small tie or hook. Send demanding drawings for review and compare accepted output using the real material and confirmed setup.
Frequently asked questions
Does a saved program remove the need to inspect a repeat job?
No. Confirm the drawing revision and relevant setup conditions, then follow the agreed sample and batch inspection procedure.
How can I request a factory quotation?
Send dimensioned drawings, material grade and sizes, required quantities, local power supply and the destination country. Ask Haihui to confirm configuration, accessories, inspection requirements and delivery terms in writing.
Related equipment from Haihui
Review the HH4-14S CNC Rebar Stirrup Bending Machine for current product information, or browse the complete rebar processing machine range.
Contact the factory in Xingtai, China
Xingtai Haihui Machine Tool Co., Ltd. supplies rebar processing machinery from Renze District, Xingtai, Hebei, China. Discuss your application and request a written configuration and quotation.
WhatsApp / Telephone: +86 13932960232 · 417786525@qq.com · Contact Haihui



