Ningbo SunPu Electronics Co., Ltd.
Structured cabling manufacturer since 2010jack@cat6-cable.com

Company / Supplier audit

Audit the supplier, the process, and the exact product separately.

Use this page to plan a desktop review, video audit, factory visit, sample approval, or order-release check. It distinguishes published company indicators from evidence that must match the quoted model and transaction.

Published starting point

Useful company indicators—not a substitute for an audit.

2010Founding year stated in SUNPU's public profile
8,000 m²Published production-space figure
70+Countries and regions referenced publicly
700k / monthCapacity indicator shown in the current public profile

Source: SUNPU's public company profile. Headcount, capacity, equipment, certification scope, lead time, and available records can change and should be reconfirmed for the relevant site, product, and order before reliance.

Eight audit areas

Turn “factory strength” into reviewable evidence.

Each area pairs the buyer's question with the type of record that can support an answer. Availability depends on the audit scope and exact product.

01

Company identity

Review
Legal entity, public contact details, factory address, export contact, and the entity named on commercial documents.
Evidence
Business and contact records supplied for the transaction.
02

Manufacturing scope

Review
Which copper, fiber, connectivity, and rack products are made, assembled, sourced, or coordinated at the relevant site.
Evidence
Current capability list, site walkthrough, process flow, and model list.
03

Requirement control

Review
How drawings, specifications, options, artwork, packaging, and approved changes are released to production.
Evidence
Controlled specification, approval sample, artwork revision, and change record.
04

Incoming control

Review
How critical conductors, cable, connectors, housings, adapters, labels, and packaging are identified before use.
Evidence
Material identity, supplier or batch reference, inspection plan, and disposition record.
05

Process & test control

Review
Which dimensional, visual, wiring, electrical, optical, polarity, and fit checks apply to the quoted construction.
Evidence
Model-level control plan, equipment reference, sample basis, result, and inspector record.
06

Final release

Review
How model identity, quantity, labels, unit packs, cartons, marks, documents, and exceptions are checked before dispatch.
Evidence
Final inspection, packing list, release decision, and corrective-action closure when applicable.
07

Traceability

Review
How an order, product model, specification revision, batch, inspection record, and shipment can be connected.
Evidence
Purchase order, model code, batch or date reference, inspection record, and shipment record.
08

Repeat-order consistency

Review
How a previously approved construction is reproduced and how intentional substitutions or changes are communicated.
Evidence
Approved baseline, reorder reference, change approval, and retained sample or comparison record.

Evidence pack

Ask for the right file at the right decision point.

A certificate image, factory photo, inspection sheet, and shipment record answer different questions. Keep their scope visible.

DecisionRequested evidenceReview timingRequired scope
Company reviewEntity and site detailsBefore supplier approvalCompany-level
Capability reviewProduct/process responsibility matrixBefore category approvalSite and family
Model reviewDatasheet, drawing, construction and optionsBefore quotation or sampleExact model
Compliance reviewCertificate/report scope and validityBefore making a claim or submittalExact covered model
Order reviewApproved specification, artwork and packingBefore production releasePurchase order line
Shipment reviewInspection, quantity, packing and release recordsBefore dispatch when requestedOrder or batch

Questions for the audit

Six questions that expose unclear responsibility.

01

What is made at this site?

Separate manufacturing, assembly, outsourced processing, and trading scope by product family.

02

What identifies the approved product?

Use a model code plus a controlled construction, drawing, options, sample, and revision—not the category name alone.

03

Which checks are actually applicable?

Define the method and acceptance basis by construction. Copper, fiber, passive connectivity, and rack products need different controls.

04

How are changes handled?

Ask who can approve a material, dimension, supplier, artwork, packaging, or process change and how the buyer is notified.

05

Can evidence be traced to the order?

A useful record should identify the product or batch, date, result, reviewer, and release decision.

06

What should be rechecked before repeat orders?

Confirm the approved baseline, any revisions, current document scope, packaging, destination requirements, and timing.

Buyer working file

Use the 30-point checklist during document review or a factory visit.

The editable CSV includes audit area, question, requested evidence, scope, status, finding, owner, due date, and closure reference.

Plan a supplier review

Send the audit scope before the meeting.

State the product families, models, intended market, required standards, visit or video-audit format, requested records, participants, and target date.