100 questions international buyers ask about sourcing, quality, packing and freight from China

The report should identify the drawing revision, part number, lot, instrument, program and measured characteristics. Link it to labeled samples and, where risk justifies it, witness or independently verify the first article.

Not by itself. Samples may come from extra attention or a different machine. Review process capability, fixtures, tool-life control, inspection frequency, capacity and how nonconforming pieces are contained.

Protect datums, threads, sealing faces and finishes from contact, corrosion and mixed lots. Packing should preserve measurement condition and keep batch identity visible through the final handover.

Yes, if the process provides product-specific evidence, controlled samples, inspection access, traceable records and clear commercial accountability. Confidentiality should not replace verification.

No. Limit who receives drawings, prices and contact details; separate customer and factory communications; control file access; and define what may appear on shipping, inspection and customs documents.

Ownership must be written into the scope. The buyer needs one named party for containment, root-cause evidence, replacement, cost decisions and communication even when the underlying factory remains confidential.

Value appears when the scope includes specification control, comparison, samples, production follow-up, inspection evidence, exception handling and shipment readiness—not merely passing messages.

No. A lower visible fee can be offset by buyer time, weak change control, missed defects, fragmented consolidation or unclear recovery ownership. Compare total operating cost and risk, not only commission.

Write down who approves specifications, pays for samples, accepts changes, books inspection, owns rejected goods, releases payment and authorizes shipment. Labels such as agent or factory do not define those duties.

No. An audit is a dated view of capability and controls. Order-specific specifications, samples, production evidence and shipment release checks are still required.

Use an on-site review when equipment ownership, process flow, subcontracting, capacity, restricted records or physical traceability cannot be demonstrated reliably by live video and documents.

Follow one order through incoming material, revision control, work instructions, inspection, nonconformance, rework, packing and record retention. The handoffs often reveal more than polished machinery.

No. Identify cavity output, process window, shrinkage and critical dimensions across representative cycles and shifts. Multi-cavity variation can remain hidden in a hand-selected sample.

Lock the material grade and approved alternatives, require lot traceability and relevant certificates, control regrind rules, and compare appearance or performance evidence when the material lot changes.

Document ownership marks, storage, preventive maintenance, shot count, repair approval, spare inserts, access to records and the conditions for transferring the tool.

No. Lock the manufacturer, grade, agreed modification, color and performance requirements, then link the COA and lot identity to the delivered bags.

Moisture, contamination, damaged liners, mixed lots, sunlight, temperature and poor pallet restraint can affect processing or identification. Define controls that match the polymer and journey.

Check early when the material, additive, powder form or accompanying liquid may be regulated or sensitive. Provide current SDS and requested test or declaration evidence to the actual carrier.

Use an agreed trial condition, approved samples, dimensional and process results, cycle data, defect list closure and a signed acceptance status tied to the tool identity.

Mark the tool, document ownership and custody, control modification approval, retain maintenance and shot records, and define access, insurance and transfer conditions.

Plan drainage, cleaning, preservation, movable-part restraint, lifting points, center of gravity, packing, customs description and destination unloading before the last trial.

Winding tension, core support, temperature, stacking pressure, edge restraint, pallet geometry and handling orientation can interact. The pack should be designed for the actual material and journey.

Keep grade, batch, thickness or gauge, dimensions, surface or optical criteria, inspection results and pack labels linked to the purchase order and agreed sample.

Long, heavy or flexible units may need fork spacing, clamps, crane access or flat support that the destination does not have. This can change unit length, pack design and delivery scope.

Bend sequence, springback, welding distortion, hardware installation, finish masking and assembly datum control determine whether the final enclosure fits and looks correct.

Individual parts can pass while tolerance stack-up, connector fit, torque, software or assembly sequence fails at the interfaces. Release the assembled function, not only the component reports.

Keep the approved sample, current BOM and drawing revisions, assembly and test records, serial or batch traceability, defect disposition and packing approval under one release reference.

Consolidate only when incoming-part identity, shortage ownership, storage conditions and line-side handover are controlled. Otherwise consolidation can hide which supplier caused a missing or mismatched part.

No. Cosmetic approval does not prove sealing, electrical function, optical performance or connector fit. The release plan should separate appearance, function and leak-related evidence.

Approve protective films, part separation, bag cleanliness, carton partitions and vibration contact points after the final test. Inspect the packed product, not only the bare lamp.

A lens, sealant, PCB, connector, housing, tooling, test method or sub-supplier change can alter performance. Require written change control and define which evidence must be repeated.

No. Dimensions may pass while porosity, inclusions, heat treatment, machining allowance or hidden leakage remains. Match inspection depth to the part's service and machining risk.

Confirm material and process records, an approved first article, critical-section results and any agreed pressure or non-destructive tests before value is added through mass machining.

Dense parts can break cartons, damage machined faces and shift inside crates. Check rust prevention, contact supports, unit separation, lifting weight and the load path through the pallet or crate.

Not by itself. Confirm the tested range, method, acceptance criteria, instrument identity, traceability and whether functional, leakage, communication or alarm tests are also required.

Record a pre-pack functional baseline, protect sensitive interfaces and moving parts, define shock and orientation controls, and specify what the consignee should check immediately after delivery.

Before packing is frozen. Door size, stairs, lifting equipment, clean-area rules, power-up support and unpacking sequence can change crate design, vehicle choice and final-mile scope.

No. Sampling levels do not decide which defects matter. Build the checklist around product function, critical safety or fit risks, prior failures, packaging and the cost of an escaped defect.

Inspect earlier when hidden processes, irreversible assembly, long rework time, material identity or schedule risk cannot be recovered after the order is fully packed.

It should identify the order and revision, sample basis, method, acceptance criteria, measurements, defect photographs, quantities, packing status and unresolved actions—not just pass or fail.

Track approved materials, completed process steps, inspected quantities, open defects, packing readiness and dated photographs against the order's critical path.

Late material, repeated sample changes, unclosed quality actions, missing packaging, low daily output or unavailable inspection slots are more informative than a promised final date.

Trigger it when a milestone slips beyond its agreed buffer. The plan should show owners, daily output, containment, approval needs, realistic completion and the effect on booking cutoffs.

The factory may change material lots, machines, cavities, tooling, operators, settings or sub-suppliers. A sample controls the result only when its specification and process links are transferred.

Link it to drawings, BOM, color or finish standards, software, tolerances, test method, packaging and approval date. Define storage, replacement and who may authorize a deviation.

Hold it when the product is new, critical, multi-cavity, cosmetically sensitive or affected by a process change. Verify representative output before the remaining quantity becomes difficult to recover.

Verify component traceability, storage and moisture control, program and revision control, solder-paste handling, AOI or test coverage, rework authority and defect containment.

Use an approved BOM and manufacturer list, require written deviation approval, keep receiving and lot records, and define what authenticity or functional evidence is required for higher-risk parts.

Match ESD and moisture protection to the assembly, protect connectors and tall components, control bag sealing and desiccant where specified, and retain lot identity on inner and outer packs.

Review first-off approval, critical-dimension trend or capability evidence, in-process frequency, die maintenance, material-lot control and reaction plans—not only final samples.

Base the urgent quantity on the real production stop, backorder or launch need plus a measured buffer. Sending the whole order by express often buys speed that the business cannot use.

Not automatically. Batteries, magnets, liquids, declared values, carton sizes and carrier acceptance can differ by mode. Confirm acceptance and documents for each split before pickup.

Give every split a lot list, carton range, invoice and packing-list reference, label rule and destination receipt plan. Reconcile what moved, what remains and which revision each quantity contains.

Assign one named owner to compare the current seller instructions with unit, carton and pallet labels, then retain readable photographs and carton-level records before release.

No. Shipment plans, appointment rules, label data and receiving limits can change. Validate the active shipment instructions and destination details for each replenishment.

Small dimension changes can affect chargeable weight, pallet count, carrier choice and receiving compliance. Use final packed measurements from representative cartons, not catalogue estimates.

Keep product condition, pack construction, internal restraint, crate or carton closure, labels, loading position and seal details, with time and shipment references that preserve the chain of custody.

No. Insurance responds under its terms; it does not prevent loss, delay replacement or excuse inadequate packing. Prevention and claim-ready evidence should be planned together.

No honest process can guarantee every future shipment. A credible plan identifies failure modes, tests representative packing, controls handling and records results so risk can be reduced and reviewed.

No. Safety depends on edge support, face clearance, restraint, load path and handling orientation. A heavy crate that allows movement or creates unstable voids can still fail.

It can work when product geometry, edge protection, unit separation, stack compression and handling are validated while the reduced outside cube materially improves container utilization.

Compare pack cost, final outside dimensions, units per container, loading time, destination handling and arrival condition. Approve the result through a representative sample pack and loading plan.

Measure the finished pack, calculate container or chargeable-weight utilization, and identify unused void, excessive framing and handling constraints before comparing routes.

The pilot should show edge and face restraint, stack or compression behavior, loading orientation, handling access, outside cube and arrival condition under documented conditions.

No. It provides evidence for a defined product, pack and handling method. Production consistency, loading, route and final delivery still require controls and exception records.

Without common carton IDs, dimensions, readiness definitions and document cutoffs, the warehouse cannot reconcile what arrived, what is missing or which goods belong together.

Set the decision owner and cutoff rule before collection. The plan should show whether to hold, split, rebook or replace—and who approves the added cost and inventory consequence.

Preserve supplier, PO, SKU, lot and carton references through receiving, photographs, warehouse moves, new pallet labels, packing lists and final loading records.

It may increase chargeable cube, handling time, breakage, rework, claims or delivery failure. Compare the full shipment outcome rather than packaging purchase price alone.

Use final packed dimensions and weight, units per pallet or container, material and labor cost, loading time, damage or rework evidence and destination disposal or unpacking effort.

Use one when a new product, supplier, pack geometry or handling method has meaningful loss or cube exposure. A small controlled test is cheaper than learning from a full failed order.

It should reveal supplier, packing, production, document and destination risks before a mode is chosen, then translate them into evidence, ownership and a workable handover plan.

No. Past knowledge frames the right questions, but schedules, acceptance rules, prices and regulations must be checked for the actual cargo, date, carrier and route.

Look for one plan linking specification, readiness date, measured pack, inspection release, collection, documents, route, delivery access and exception ownership rather than separate promises.

Not always. Compare acceptance, declared-value limits, security, customs handling, delivery control and insurance with air freight. The smallest package is not automatically the safest route.

Use protection designed around the part's actual shock, abrasion, corrosion and ESD risks; remove uncontrolled voids; and measure the final pack before comparing chargeable weight.

Use part and lot identification, counted and sealed inner packs, carton records, handover scans and named custody points. Serial-level control may be justified when replacement cost or misuse exposure is high.

It is a starting point, not automatic proof. Check whether the SDS is current, product-specific and consistent with flash point, composition and the applicable transport rules.

An ISO tank can suit larger compatible liquid volumes, but cleaning, prior cargo, fill limits, loading and discharge equipment, return logistics and port acceptance must be compared.

Not necessarily. The 2026 catalogue distinguishes product groups. Confirm the HS code and current licensing position with the exporter and customs specialist.

No. Product compatibility, viscosity, temperature, container condition, flexitank approval, loading method and carrier policy still determine whether it is workable.

Not automatically. The documents must match the actual battery and configuration, and the actual carrier still reviews packing, ratings, quantity, condition and route before accepting the booking.

Do not assume so. Air, sea and rail apply different operational rules and carrier checks. Ask for mode-specific review using the final packed configuration.

Often not. Damage, defect, recall, prototype and waste status can change or prohibit carriage. Disclose the condition before a rate or pickup is arranged.

Name one trained party to reconcile model evidence, packing and carrier approval, while the shipper remains responsible for accurate classification and declarations.

No single product label decides this. The field emitted by the final packed consignment and the current operator rules determine the treatment and acceptance steps.

It may be possible, but terminal rework is slower and harder to verify. Design and test shielding at the supplier before pickup.

Orientation, quantity, spacing and shielding can change the external field. A bare magnet value does not describe the shipment offered to the carrier.

No. Air-specific thresholds may not apply, but restraint, adjacent-cargo sensitivity, safe handling and accurate declaration still need review.

Weight alone is insufficient. Center of gravity, lifting eyes, sling angles, base strength, crane or forklift capacity and safe access determine whether pickup and unloading are workable.

Record the packed maximum length, width and height, protrusions, support footprint, lifting clearance and transport orientation. Drawing dimensions may not equal shipping dimensions.

Crane reach, dock height, door width, floor capacity, unpacking space and weather exposure can require different skids, covers, restraint or delivery equipment.

No. A quote can remain conditional until the actual carrier reviews the cargo description, composition, packing, route and required declarations or tests.

Provide the current SDS and any route- or product-specific test, battery, magnet, chemical or non-hazardous declaration requested by the carrier, with consistent product and shipper details.

It can cause refusal, storage, return, fines, insurance problems or safety exposure. Describe the actual material and let the carrier confirm its acceptance requirements.

The physical move may use a dry container, but export eligibility, destination access, food safety, phytosanitary documents, moisture and pest controls still need confirmation.

No. Treatment must be permitted, correctly performed and documented for the commodity and destination. Clean storage, sealed packaging and container inspection remain important.

Regulated solid-wood packaging moving internationally generally follows ISPM 15, but exemptions and destination implementation must be checked with the relevant authority.

The importer and destination competent authority should confirm current access and documents; the China exporter and logistics team then build the shipment around those requirements.

Payload does not show point loading, floor strength, axle distribution or roll forces. The support footprint and securing plan must be checked separately.